fix: clear frontend lint warnings

* fix: 用户编辑时 maxConn 字段未正确回填

- User 接口添加 maxConn 类型定义
- handleEdit 中回填 maxConn 值
- normalizeUserItem 添加 maxConn 字段处理

解决编辑用户时最大连接数显示为 0 的问题

* fix: 保留转发设置并增强节点运行时恢复

.github/workflows/ci-build.yml

@@ -21,11 +21,14 @@ jobs:
         with:
           node-version: '20.19.0'
 
+      - name: Install pnpm
+        run: npm install -g pnpm
+
       - name: Install dependencies
-        run: npm install --legacy-peer-deps
+        run: pnpm install --frozen-lockfile
 
       - name: Build
-        run: npm run build
+        run: pnpm run build
 
   backend:
     name: Build Go Backend

AGENTS.md

@@ -1,123 +1,62 @@
-# PROJECT KNOWLEDGE BASE
+# AGENTS
 
-**Generated:** Tue Mar 24 2026
-**Commit:** 8ebde9d
-**Branch:** main
-**Tag:** 2.1.9-rc10
+FLVX — traffic forwarding panel: Go admin API + Vite/React UI + Go agent.
 
-## OVERVIEW
-FLVX (formerly Flux Panel) is a traffic forwarding management system built on a forked GOST v3 stack. It ships as a Go-based admin API (SQLite/PostgreSQL) + Vite/React UI + Go forwarding agent, with optional mobile WebView wrappers.
+## Structure
 
-## STRUCTURE
-```
-./
-├── go-gost/               # Go forwarding agent (forked gost + local x/)
-│   └── x/                 # Local fork of github.com/go-gost/x (replace => ./x)
-├── go-backend/            # Go Admin API (GORM + SQLite/PostgreSQL, net/http)
-│   └── tests/contract/    # Integration/contract tests
-├── vite-frontend/         # React/Vite dashboard (shadcn bridge + Tailwind v4)
-│   └── src/shadcn-bridge/heroui/  # HeroUI-compatible facade
-├── docker-compose-v4.yml  # Panel deploy (IPv4-only bridge)
-├── docker-compose-v6.yml  # Panel deploy (IPv6-enabled bridge)
-├── panel_install.sh       # Panel installer/upgrader (downloads compose)
-├── install.sh             # Node installer/upgrader (downloads gost binary)
-└── .github/workflows/     # CI: build/test + Docker push + release artifacts
-```
+| Dir | Role | Entry |
+|-----|------|-------|
+| `go-backend/` | Admin API (GORM + SQLite/PG, net/http) | `cmd/paneld/main.go` |
+| `go-gost/` | Forwarding agent (forked GOST) | `main.go` |
+| `go-gost/x/` | Protocol handlers/dialers/listeners (own module) | — |
+| `vite-frontend/` | React dashboard (shadcn bridge + Tailwind v4) | `src/App.tsx` |
 
-## WHERE TO LOOK
-| Task | Location | Notes |
-|------|----------|-------|
-| **Deploy (Docker)** | `docker-compose-v4.yml` | Env: `JWT_SECRET`, `BACKEND_PORT`, `FRONTEND_PORT` |
-| **Deploy (IPv6)** | `docker-compose-v6.yml` | Same as v4 + IPv6-enabled bridge |
-| **Panel install** | `panel_install.sh` | Picks v4/v6, generates `JWT_SECRET`, downloads compose |
-| **Node install** | `install.sh` | Installs `/etc/flux_agent/flux_agent` + writes `config.json`/`gost.json` + systemd `flux_agent.service` |
-| **Admin API** | `go-backend/` | Go Admin API (SQLite/PostgreSQL) |
-| **Web UI** | `vite-frontend/` | React/Vite dashboard (shadcn bridge + Tailwind v4) |
-| **UI Compatibility** | `vite-frontend/src/shadcn-bridge/heroui/` | HeroUI-compatible API wrappers backed by shadcn/radix |
-| **Theme Tokens** | `vite-frontend/src/styles/tailwind-theme.pcss` | Tailwind v4 `@theme inline` semantic color mapping |
-| **Go Agent** | `go-gost/` | Forwarding agent (forked gost + local x/) |
-| **Go Core** | `go-gost/x/` | Handlers/listeners/dialers + management API |
-| **Repository Layer** | `go-backend/internal/store/repo/` | GORM data access (repository.go 83k LOC) |
-| **Contract Tests** | `go-backend/tests/contract/` | Integration tests for auth, federation, tunnels |
-| **CI Workflows** | `.github/workflows/` | ci-build.yml, docker-build.yml, deploy-docs.yml |
+`go-gost/go.mod` uses `replace github.com/go-gost/x => ./x`.
 
-## CODE MAP
-| Symbol | Type | Location | Role |
-|--------|------|----------|------|
-| `flvx` | Project | `.` | Root directory |
-| `main` | Func | `go-backend/cmd/paneld/main.go` | Backend Entry |
-| `App` | Component | `vite-frontend/src/App.tsx` | Frontend Entry |
-| `main` | Func | `go-gost/main.go` | Agent Entry |
-| `Repository` | Struct | `go-backend/internal/store/repo/repository.go` | Data Access Layer |
-| `Handler` | Struct | `go-backend/internal/http/handler/handler.go` | HTTP Handlers |
-| `websocket_reporter` | Func | `go-gost/x/socket/websocket_reporter.go` | Panel Telemetry |
+## Commands
 
-## CONVENTIONS
-- **Skills & MCP**: Always prefer using available skills (via `skill` tool) and MCP tools when applicable. Check for relevant skills before implementing from scratch.
-- **Auth**: `Authorization` header carries the raw JWT token (no `Bearer` prefix) between `vite-frontend/` and `go-backend/`.
-- **Module Fork**: `go-gost/` uses `replace github.com/go-gost/x => ./x` and `go-gost/x/` is also its own Go module.
-- **Encryption**: Agent-to-panel communication uses AES encryption with node `secret` as PSK.
-- **API Envelope**: All REST responses follow `{code, msg, data, ts}` structure (code 0 = success).
-- **Frontend UI Layer**: Import UI primitives from `src/shadcn-bridge/heroui/*` (legacy-compatible facade), not direct `@heroui/*` packages.
-- **Tailwind v4 Semantic Colors**: `src/styles/globals.css` must import `src/styles/tailwind-theme.pcss`; removing it breaks semantic classes like `bg-primary`, `text-foreground`, and `border-input`.
-- **Go Versions**: `go-backend` uses Go 1.24, `go-gost` uses Go 1.23, `go-gost/x` uses Go 1.22.
-
-## ANTI-PATTERNS (THIS PROJECT)
-- **DO NOT EDIT** generated protobuf output: `go-gost/x/internal/util/grpc/proto/*.pb.go`, `go-gost/x/internal/util/grpc/proto/*_grpc.pb.go`.
-- **DO NOT ADD** `Bearer` prefix to Authorization header - expects raw JWT token.
-- **DO NOT MODIFY** `install.sh` or `panel_install.sh` locally - CI overwrites these on release.
-- **DO NOT** let backend handlers call `repo.DB()` directly — add a Repository method instead.
-- **DO NOT ADD** frontend tests - project has no test infrastructure (Vitest/Jest not configured).
-- **DO NOT REINTRODUCE** `@heroui/*` or `@nextui-org/*` dependencies; migration is now shadcn bridge-based.
-- **DO NOT** use `type:jsonb` or `type:serial` in GORM tags (SQLite incompatible).
-- **DO NOT** omit `TableName()` on new models — GORM pluralizes by default.
-
-## COMMANDS
 ```bash
-# Panel (Docker)
-docker compose -f docker-compose-v4.yml up -d
-docker compose -f docker-compose-v6.yml up -d
-
-# Release-based install scripts
-./panel_install.sh
-./install.sh
-
-# Local dev (per subproject)
+# Backend
+(cd go-backend && go run ./cmd/paneld)        # SERVER_ADDR defaults to :6365
 (cd go-backend && make build)
-(cd vite-frontend && npm run dev)
-(cd go-gost && go run .)
-
-# Testing
 (cd go-backend && go test ./...)
-(cd go-backend && go test ./tests/contract/...)
+
+# Frontend
+(cd vite-frontend && pnpm install)
+(cd vite-frontend && pnpm run dev)             # host 0.0.0.0:3000
+(cd vite-frontend && pnpm run build)           # tsc && vite build
+(cd vite-frontend && pnpm run lint)            # eslint --fix (no typecheck command)
+
+# Agent
+(cd go-gost && go run .)
 ```
 
-## UNIQUE STYLES
-- **Flat Monorepo**: Language-prefixed dirs (`go-backend`, `go-gost`, `vite-frontend`) instead of `apps/`/`libs/`.
-- **Asymmetric Go Layout**: `go-backend` follows `cmd/<app>/main.go` while `go-gost` uses `root/main.go`.
-- **Frontend Hybrid Mode**: `App.tsx` detects "H5 mode" (mobile WebView) vs desktop, dictating layout strategy.
-- **Experimental Bundler**: `vite-frontend` uses `rolldown-vite` (Rust-based) instead of standard Vite.
-- **Non-minified Builds**: `vite.config.ts` sets `minify: false`, `treeshake: false` for debugging.
+## Conventions
 
-## NOTES
-- LSP servers are not installed in this environment (gopls/typescript-language-server); rely on grep-based navigation.
-- `vite-frontend/vite.config.ts` sets `minify: false` and disables treeshake; expect larger bundles.
-- `vite-frontend` uses `rolldown-vite` (experimental Rust bundler) instead of standard Vite.
-- Install scripts (`install.sh`, `panel_install.sh`) self-delete after execution - common pattern in one-liner installs.
-- CI uses UPX compression (`--best --lzma`) on Go binaries before release.
-- CI dynamically injects `PINNED_VERSION` into install scripts and docker-compose files during releases.
-- `panel_install.sh` auto-detects IPv6 and modifies `/etc/docker/daemon.json` to enable IPv6 bridge.
-- Download proxy `https://gcode.hostcentral.cc/` used for GitHub downloads in China/restricted environments.
-- Backend has contract tests in `go-backend/tests/contract/` - frontend has no test infrastructure.
-- `analysis/3x-ui/` contains a separate git repo for reference/comparison - not part of FLVX core.
-- CI workflows: `ci-build.yml` (build check), `docker-build.yml` (multi-arch images + release), `deploy-docs.yml` (MkDocs).
-- PostgreSQL migration supported via `panel_install.sh` menu option using pgloader.
-- Repository layer is large: `repository.go` (83k LOC), `repository_mutations.go` (43k LOC).
-- Button visual parity relies on `vite-frontend/src/shadcn-bridge/heroui/button.tsx` color mapping + `vite-frontend/src/styles/tailwind-theme.pcss` token export.
+- **Auth**: raw JWT in `Authorization` header — **no `Bearer` prefix** (both frontend and backend).
+- **API envelope**: all responses `{code, msg, data, ts}` (code 0 = success).
+- **Frontend UI**: import from `src/shadcn-bridge/heroui/*`, never `@heroui/*` or `@nextui-org/*`.
+- **Tailwind theme**: `globals.css` must import `tailwind-theme.pcss` or semantic classes break.
+- **Backend DB**: handlers use Repository methods, never `repo.DB()` directly.
+- **GORM models**: always define `TableName()` (GORM pluralizes by default).
+- **GORM tags**: no `type:jsonb` or `type:serial` (SQLite incompatible).
+- **Go versions**: `go.mod` says 1.25.0 for all three modules; CI builds with 1.23.
 
-## PLAN DOCUMENT RULE
-- Every new implementation plan must have a dedicated Markdown plan document.
-- Store plan documents under `plans/`.
-- Use an incrementing numeric prefix and a short plan-summary name: `NNN-<plan-summary>.md` (for example, `001-auth-refactor.md`, `002-federation-api-cleanup.md`).
-- The numeric prefix must increase by 1 for each new plan.
-- In each plan document, keep a task checklist and mark each task as completed immediately after finishing it.
+## Anti-patterns
+
+- Don't edit `install.sh` or `panel_install.sh` locally (CI overwrites on release).
+- Don't edit `go-gost/x/internal/util/grpc/proto/*.pb.go` (generated).
+- Don't add frontend tests (no Vitest/Jest configured).
+- Don't reintroduce `@heroui/*` or `@nextui-org/*` packages.
+
+## Testing
+
+- Backend: `(cd go-backend && go test ./...)` — includes contract tests in `tests/contract/`.
+- Frontend: no test infrastructure.
+- CI runs one PostgreSQL contract test: env var `FLVX_POSTGRES_TEST_DSN`.
+
+## Build quirks
+
+- `vite-frontend` uses `rolldown-vite` (Rust bundler), not standard Vite.
+- `vite.config.ts`: `minify: false`, `treeshake: false` (debugging mode).
+- CI builds `go-gost` with `CGO_ENABLED=0` then compresses with UPX `--best --lzma`.

docs/superpowers/plans/2026-04-23-max-conn-limit.md

@@ -0,0 +1,482 @@
+# 最大连接数限制实现计划
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`[x]`) syntax for tracking.
+
+**Goal:** 在 FLVX 中实现基于用户的全局最大连接数限制和基于单条规则的独立最大连接数限制功能。前端输入框为 0 或空时表示不限制。
+
+**Architecture:** 采用“覆盖逻辑”（方案二）。
+1. 数据库层面：在 `user` 和 `forward` 表中各增加一个整型字段 `max_conn`，默认值为 0（表示不限制）。
+2. 后端接口层面：提供 API 更新该字段，在组装下发给 GOST 的配置时，判断规则的 `max_conn` 是否大于 0：
+   - 如果规则 `max_conn > 0`，则为此规则动态生成一个唯一的连接限制器配置，并在下发服务的 `climiter` 字段中引用该限制器。
+   - 如果规则 `max_conn == 0`，则检查该规则所属用户的 `max_conn`。
+   - 如果用户 `max_conn > 0`，则引用以用户维度的连接限制器配置（如 `user_conn_limit_<user_id>`）。
+   - 否则不下发 `climiter`。
+3. 后端服务控制平面：需要在下发服务前，将需要的连接限制器（Rule 或 User 维度）推送到节点上。
+   - **重要发现：** 当前 `go-gost` 的 WebSocket Reporter (`go-gost/x/socket/websocket_reporter.go`) 仅支持 `TrafficLimiter` 的动态增删（如 `AddLimiters` 等），**不支持** `ConnLimiter`（即 `CLimiters`）。
+   - **计划修改：** 我们需要先在 `go-gost` 侧（`go-gost/x/socket`）添加针对 `CLimiters` 的 WebSocket 指令（`AddCLimiters`, `UpdateCLimiters`, `DeleteCLimiters`）以及对应的处理函数（参考 `AddLimiters` 等的实现，调用现有的针对 `ConnLimiterRegistry` 的相关接口和配置存储逻辑，具体需要实现类似 `createLimiter` 到 `createConnLimiter` 的逻辑）。
+   - 完成底层修改后，`go-backend` 再通过这些新增加的 WebSocket 指令，在 `ensureLimiterOnNode` 时下发最大连接数限制规则。
+4. 前端层面：在用户管理和规则管理页面增加输入框组件。
+
+**Tech Stack:** Go, GORM, SQLite/PostgreSQL, React, Vite, TypeScript, TailwindCSS.
+
+---
+
+### Task 1: 扩展 go-gost WebSocket 接口以支持 CLimiters
+
+**Files:**
+- Modify: `go-gost/x/socket/limiter.go`
+- Modify: `go-gost/x/socket/websocket_reporter.go`
+
+[x] **Step 1: 实现 `createConnLimiter` 等功能**
+
+在 `go-gost/x/socket/limiter.go` 中参考现有 `createLimiter` 添加对 `CLimiters` 的支持：
+
+```go
+func createConnLimiter(req createLimiterRequest) error {
+	name := strings.TrimSpace(req.Data.Name)
+	if name == "" {
+		return errors.New("limiter name is required")
+	}
+	req.Data.Name = name
+
+	if registry.ConnLimiterRegistry().IsRegistered(name) {
+		return errors.New("conn limiter " + name + " already exists")
+	}
+
+	v := parser.ParseConnLimiter(&req.Data)
+
+	if err := registry.ConnLimiterRegistry().Register(name, v); err != nil {
+		return errors.New("conn limiter " + name + " already exists")
+	}
+
+	if c := config.Global(); c != nil {
+		c.CLimiters = append(c.CLimiters, &req.Data)
+	}
+	return nil
+}
+
+func updateConnLimiter(req updateLimiterRequest) error {
+	name := strings.TrimSpace(req.Limiter)
+	req.Data.Name = name
+	if registry.ConnLimiterRegistry().IsRegistered(name) {
+		registry.ConnLimiterRegistry().Unregister(name)
+	}
+
+	v := parser.ParseConnLimiter(&req.Data)
+
+	if err := registry.ConnLimiterRegistry().Register(name, v); err != nil {
+		return errors.New("conn limiter " + name + " already exists")
+	}
+
+	if c := config.Global(); c != nil {
+		for i := range c.CLimiters {
+			if c.CLimiters[i].Name == name {
+				c.CLimiters[i] = &req.Data
+				return nil
+			}
+		}
+		c.CLimiters = append(c.CLimiters, &req.Data)
+	}
+	return nil
+}
+
+func deleteConnLimiter(req deleteLimiterRequest) error {
+	name := strings.TrimSpace(req.Limiter)
+
+	if registry.ConnLimiterRegistry().IsRegistered(name) {
+		registry.ConnLimiterRegistry().Unregister(name)
+	}
+
+	if c := config.Global(); c != nil {
+		limiteres := c.CLimiters
+		c.CLimiters = nil
+		for _, s := range limiteres {
+			if s.Name == name {
+				continue
+			}
+			c.CLimiters = append(c.CLimiters, s)
+		}
+	}
+	return nil
+}
+```
+
+[x] **Step 2: 在 `WebSocketReporter` 注册命令**
+
+在 `go-gost/x/socket/websocket_reporter.go` 的 `ProcessCommand` 中添加 case：
+
+```go
+	case "AddCLimiters":
+		err = w.handleAddCLimiter(cmd.Data)
+		response.Type = "AddCLimitersResponse"
+		needSaveConfig = true
+	case "UpdateCLimiters":
+		err = w.handleUpdateCLimiter(cmd.Data)
+		response.Type = "UpdateCLimitersResponse"
+		needSaveConfig = true
+	case "DeleteCLimiters":
+		err = w.handleDeleteCLimiter(cmd.Data)
+		response.Type = "DeleteCLimitersResponse"
+		needSaveConfig = true
+```
+
+[x] **Step 3: 实现 Handler 方法**
+
+在 `go-gost/x/socket/websocket_reporter.go` 中添加：
+
+```go
+func (w *WebSocketReporter) handleAddCLimiter(data interface{}) error {
+	jsonData, err := json.Marshal(data)
+	if err != nil {
+		return fmt.Errorf("序列化数据失败: %v", err)
+	}
+
+	var limiterConfig config.LimiterConfig
+	if err := json.Unmarshal(jsonData, &limiterConfig); err != nil {
+		return fmt.Errorf("解析限流器配置失败: %v", err)
+	}
+
+	req := createLimiterRequest{Data: limiterConfig}
+	return createConnLimiter(req)
+}
+
+func (w *WebSocketReporter) handleUpdateCLimiter(data interface{}) error {
+	jsonData, err := json.Marshal(data)
+	if err != nil {
+		return fmt.Errorf("序列化数据失败: %v", err)
+	}
+
+	var updateReq struct {
+		Limiter string               `json:"limiter"`
+		Data    config.LimiterConfig `json:"data"`
+	}
+
+	if err := json.Unmarshal(jsonData, &updateReq); err != nil {
+		var limiterConfig config.LimiterConfig
+		if err := json.Unmarshal(jsonData, &limiterConfig); err != nil {
+			return fmt.Errorf("解析更新请求失败: %v", err)
+		}
+		updateReq.Limiter = limiterConfig.Name
+		updateReq.Data = limiterConfig
+	}
+
+	req := updateLimiterRequest{
+		Limiter: updateReq.Limiter,
+		Data:    updateReq.Data,
+	}
+	return updateConnLimiter(req)
+}
+
+func (w *WebSocketReporter) handleDeleteCLimiter(data interface{}) error {
+	jsonData, err := json.Marshal(data)
+	if err != nil {
+		return fmt.Errorf("序列化数据失败: %v", err)
+	}
+
+	var deleteReq deleteLimiterRequest
+
+	if err := json.Unmarshal(jsonData, &deleteReq); err != nil {
+		var limiterName string
+		if err := json.Unmarshal(jsonData, &limiterName); err != nil {
+			return fmt.Errorf("解析删除请求失败: %v", err)
+		}
+		deleteReq.Limiter = limiterName
+	}
+
+	return deleteConnLimiter(deleteReq)
+}
+```
+
+[x] **Step 4: Commit**
+
+```bash
+cd go-gost
+git add x/socket/limiter.go x/socket/websocket_reporter.go
+git commit -m "feat: add CLimiters support for websocket reporter"
+cd ..
+```
+
+---
+
+### Task 2: 数据库迁移与模型更新
+
+**Files:**
+- Modify: `go-backend/internal/store/model/model.go`
+- Modify: `go-backend/internal/store/repo/repository.go`
+
+[x] **Step 1: 更新数据库模型**
+
+在 `go-backend/internal/store/model/model.go` 的 `User` 和 `Forward` 结构体中添加 `MaxConn` 字段。
+
+```go
+// 在 User 结构体中
+type User struct {
+	// ...
+	MaxConn       int           `gorm:"column:max_conn;not null;default:0"`
+	// ...
+}
+
+// 在 Forward 结构体中
+type Forward struct {
+	// ...
+	MaxConn       int           `gorm:"column:max_conn;not null;default:0"`
+	// ...
+}
+```
+
+[x] **Step 2: 编写数据库迁移**
+
+在 `go-backend/internal/store/repo/repository.go` 的 `AutoMigrate` 逻辑前（如果有自定义迁移）或利用 gorm 自动迁移机制，由于这是 autoMigrate，添加字段只要 `db.AutoMigrate(&model.User{}, &model.Forward{})` 被调用就能自动加上。确认已执行迁移。由于 `FLVX` 通常会自动执行迁移，只需修改模型即可。我们需要处理默认值，由于使用了 `default:0`，GORM 会处理新增字段的默认值，但为了安全起见，如果在旧环境中，可能直接 alter table。
+
+```go
+// 无需手动编写 SQL，依赖现有的 gorm AutoMigrate 即可。
+```
+
+[x] **Step 3: 运行并验证迁移通过**
+
+Run: `make build` (在 go-backend 中)，或者运行一个相关的存储单元测试。
+
+[x] **Step 4: Commit**
+
+```bash
+cd go-backend
+git add internal/store/model/model.go
+git commit -m "feat: add max_conn field to user and forward models"
+cd ..
+```
+
+---
+
+### Task 3: 后端控制平面 - 连接数限制器的组装与下发
+
+**Files:**
+- Modify: `go-backend/internal/http/handler/control_plane.go`
+- Modify: `go-backend/internal/store/repo/repository_control.go`
+
+[x] **Step 1: 更新存储层以获取 User 的 MaxConn**
+
+在 `go-backend/internal/store/repo/repository_control.go` 中：
+
+需要一个方法获取 User，或者如果已经有，确保可以拿到 `MaxConn`。
+
+[x] **Step 2: 编写下发 CLimiter 到节点的辅助函数**
+
+在 `go-backend/internal/http/handler/control_plane.go`，参考 `ensureLimiterOnNode` 和 `upsertLimiterOnNode`：
+
+```go
+func (h *Handler) ensureConnLimiterOnNode(nodeID int64, limiterName string, maxConn int) error {
+	limitStr := fmt.Sprintf("$ %d", maxConn)
+	
+	payload := map[string]interface{}{
+		"name":   limiterName,
+		"limits": []string{limitStr},
+	}
+	
+	if _, err := h.sendNodeCommand(nodeID, "AddCLimiters", payload, false, false); err != nil {
+		if !isAlreadyExistsMessage(err.Error()) {
+			return fmt.Errorf("连接限制器下发失败: %w", err)
+		}
+		updatePayload := map[string]interface{}{
+			"limiter": limiterName,
+			"data":    payload,
+		}
+		if _, updateErr := h.sendNodeCommand(nodeID, "UpdateCLimiters", updatePayload, false, false); updateErr != nil {
+			return fmt.Errorf("连接限制器更新失败: %w", updateErr)
+		}
+	}
+	return nil
+}
+```
+
+[x] **Step 3: 更新组装配置逻辑以绑定 `climiter`**
+
+在 `control_plane.go` 的 `syncForwardServicesWithWarnings` 及其辅助函数 `buildForwardServiceConfigs` 附近：
+
+修改 `buildForwardServiceConfigs` 的签名，传入 `maxConn int` 和对应的 `cLimiterName string`。
+
+```go
+func buildForwardServiceConfigs(baseName string, forward *model.Forward, tunnel *model.Tunnel, node *model.Node, port int, bindIP string, limiterID *int64, cLimiterName string) []map[string]interface{} {
+	// ... 现有逻辑
+	// 在服务配置生成的部分增加：
+	if cLimiterName != "" {
+		service["climiter"] = cLimiterName
+	}
+	// ...
+}
+```
+
+[x] **Step 4: 在转发服务同步主流程中决定并下发 `climiter`**
+
+在 `syncForwardServicesWithWarnings` (可能在多个重载/处理入口处，如 `ensureForwardServices`)，查出转发所属 user 的 `MaxConn`，以及转发本身的 `MaxConn`。
+
+```go
+	// 获取 User
+	user, err := h.repo.GetUser(forward.UserID)
+	if err != nil {
+		return nil, err
+	}
+
+	var cLimiterName string
+	var maxConnToSet int
+
+	if forward.MaxConn > 0 {
+		maxConnToSet = forward.MaxConn
+		cLimiterName = fmt.Sprintf("rule_conn_limit_%d", forward.ID)
+	} else if user != nil && user.MaxConn > 0 {
+		maxConnToSet = user.MaxConn
+		cLimiterName = fmt.Sprintf("user_conn_limit_%d", user.ID)
+	}
+
+	if cLimiterName != "" {
+		for _, fp := range ports {
+			if err := h.ensureConnLimiterOnNode(fp.NodeID, cLimiterName, maxConnToSet); err != nil {
+				warnings = append(warnings, fmt.Sprintf("节点 %d 连接限制器下发失败: %v", fp.NodeID, err))
+			}
+		}
+	}
+
+	// 传递给 buildForwardServiceConfigs
+	// ...
+```
+*(注意：需要确保更新涉及 `buildForwardServiceConfigs` 的所有调用点)*
+
+[x] **Step 5: Commit**
+
+```bash
+cd go-backend
+git add internal/http/handler/control_plane.go internal/store/repo/repository_control.go
+git commit -m "feat: implement max conn limiter dispatching"
+cd ..
+```
+
+---
+
+### Task 4: 后端接口 - 用户和规则的 CRUD 支持
+
+**Files:**
+- Modify: `go-backend/internal/http/handler/admin_user.go`
+- Modify: `go-backend/internal/http/handler/forward.go`
+
+[x] **Step 1: 用户接口更新**
+
+在 `go-backend/internal/http/handler/admin_user.go`，修改用户创建和更新请求的结构体（如果有），接收 `MaxConn`，并在保存到数据库时赋值。
+
+```go
+type CreateUserReq struct {
+	// ...
+	MaxConn *int `json:"maxConn"`
+}
+// 接收后：
+if req.MaxConn != nil {
+	user.MaxConn = *req.MaxConn
+}
+```
+
+在获取用户列表时，确保 `MaxConn` 返回给前端。
+
+[x] **Step 2: 规则接口更新**
+
+在 `go-backend/internal/http/handler/forward.go` 中，更新 `CreateForwardReq` 和 `UpdateForwardReq` 结构体，增加 `MaxConn`，并在创建/更新 Forward 时保存到数据库。
+
+如果转发规则的 `MaxConn` 或相关信息改变，触发节点上的规则重载（重新下发服务）。这一步由于更改了数据库，复用现有的 `syncForwardServices` 就会带上最新的配置。
+
+[x] **Step 3: 测试接口**
+
+Run: 可以启动后使用 curl 测试。
+
+[x] **Step 4: Commit**
+
+```bash
+cd go-backend
+git add internal/http/handler/admin_user.go internal/http/handler/forward.go
+git commit -m "feat: add maxConn to user and forward CRUD API"
+cd ..
+```
+
+---
+
+### Task 5: 前端 - 用户管理页面集成
+
+**Files:**
+- Modify: `vite-frontend/src/api/types.ts`
+- Modify: `vite-frontend/src/api/index.ts`
+- Modify: `vite-frontend/src/pages/users.tsx` (或者对应的用户管理页面文件)
+
+[x] **Step 1: 类型更新**
+
+在 `vite-frontend/src/api/types.ts` 中：
+为 `UserApiItem` 和相关的 mutation payload 增加 `maxConn?: number` 属性。
+
+[x] **Step 2: UI 修改**
+
+在用户创建/编辑弹窗中，增加“最大连接数”输入框：
+(假设使用 `@nextui-org/react` 的 `Input`)
+
+```tsx
+<Input
+  type="number"
+  label="最大并发连接数"
+  placeholder="0 或空表示不限制"
+  value={formData.maxConn === 0 ? "" : String(formData.maxConn || "")}
+  onValueChange={(val) => {
+	const num = parseInt(val, 10);
+	setFormData({ ...formData, maxConn: isNaN(num) ? 0 : num });
+  }}
+/>
+```
+并在用户的表格列中展示 `最大连接数`（值为 0 显示“不限制”）。
+
+[x] **Step 3: 运行 Vite 进行验证**
+
+[x] **Step 4: Commit**
+
+```bash
+cd vite-frontend
+git add src/api/types.ts src/api/index.ts src/pages/users.tsx
+git commit -m "feat: add max conn UI to user management"
+cd ..
+```
+
+---
+
+### Task 6: 前端 - 转发规则页面集成
+
+**Files:**
+- Modify: `vite-frontend/src/pages/forward.tsx`
+
+[x] **Step 1: 类型更新**
+
+在 `api/types.ts` 中 `ForwardMutationPayload` 和 `ForwardApiItem` 中增加 `maxConn?: number`。
+
+[x] **Step 2: UI 修改**
+
+在 `vite-frontend/src/pages/forward.tsx` 的创建/编辑规则弹窗（在 "规则限速" 附近）增加“最大连接数”输入框：
+
+```tsx
+<Input
+  type="number"
+  label="最大并发连接数"
+  placeholder="0 或空表示不限制"
+  value={formData.maxConn === 0 ? "" : String(formData.maxConn || "")}
+  onValueChange={(val) => {
+	const num = parseInt(val, 10);
+	setFormData({ ...formData, maxConn: isNaN(num) ? 0 : num });
+  }}
+  description="此设置优先于用户的全局连接数限制。0 表示不限制（或使用用户的全局限制）。"
+/>
+```
+
+如果是在列表/卡片中展示，可以增加一个小标签或者 Tooltip 显示其最大连接数设置。
+
+[x] **Step 3: 验证**
+
+在前端验证该功能能正确读写规则的连接限制字段。
+
+[x] **Step 4: Commit**
+
+```bash
+cd vite-frontend
+git add src/pages/forward.tsx src/api/types.ts
+git commit -m "feat: add max conn UI to forward rules"
+cd ..
+```

docs/superpowers/plans/2026-04-26-allow-local-remote-addr.md

@@ -0,0 +1,171 @@
+# Allow Local Remote Address Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Add a global settings toggle that allows non-admin forward rules to target local/private addresses when explicitly enabled.
+
+**Architecture:** Keep the existing remote-address safety validator as the default path for non-admin rule changes, but gate its use behind a single backend config lookup in forward create/update handlers. Surface the toggle through the existing `vite_config` settings page and prove behavior with backend contract tests first.
+
+**Tech Stack:** Go `net/http` + GORM backend, React + TypeScript frontend settings page, Go contract tests.
+
+---
+
+### Task 1: Backend Contract Coverage
+
+**Files:**
+- Modify: `go-backend/tests/contract/forward_contract_test.go`
+
+- [ ] **Step 1: Write the failing tests**
+
+Add contract tests that prove the desired behavior:
+
+```go
+t.Run("local remote address is rejected when toggle is off", func(t *testing.T) {
+	createPayload := map[string]interface{}{
+		"name":       "deny-local-remote",
+		"tunnelId":   tunnelID,
+		"remoteAddr": "127.0.0.1:8080",
+		"strategy":   "fifo",
+	}
+	createBody, _ := json.Marshal(createPayload)
+	createReq := httptest.NewRequest(http.MethodPost, "/api/v1/forward/create", bytes.NewReader(createBody))
+	createReq.Header.Set("Authorization", adminToken)
+	createReq.Header.Set("Content-Type", "application/json")
+	createRes := httptest.NewRecorder()
+	router.ServeHTTP(createRes, createReq)
+
+	var out response.R
+	_ = json.NewDecoder(createRes.Body).Decode(&out)
+	if out.Code == 0 {
+		t.Fatalf("expected local remote address to be rejected when toggle is off")
+	}
+})
+
+t.Run("local remote address is allowed when toggle is on", func(t *testing.T) {
+	if err := repo.DB().Exec(`
+		INSERT INTO vite_config(name, value, time)
+		VALUES(?, ?, ?)
+		ON CONFLICT(name) DO UPDATE SET value = excluded.value, time = excluded.time
+	`, "allow_local_remote_addr", "1", time.Now().UnixMilli()).Error; err != nil {
+		t.Fatalf("enable allow_local_remote_addr: %v", err)
+	}
+
+	createPayload := map[string]interface{}{
+		"name":       "allow-local-remote",
+		"tunnelId":   tunnelID,
+		"remoteAddr": "127.0.0.1:8080",
+		"strategy":   "fifo",
+	}
+	createBody, _ := json.Marshal(createPayload)
+	createReq := httptest.NewRequest(http.MethodPost, "/api/v1/forward/create", bytes.NewReader(createBody))
+	createReq.Header.Set("Authorization", adminToken)
+	createReq.Header.Set("Content-Type", "application/json")
+	createRes := httptest.NewRecorder()
+	router.ServeHTTP(createRes, createReq)
+	assertCode(t, createRes, 0)
+})
+```
+
+- [ ] **Step 2: Run tests to verify they fail**
+
+Run: `go test ./tests/contract/... -run 'TestForwardContracts|local remote address'`
+Expected: FAIL because backend still rejects local/private addresses unconditionally.
+
+- [ ] **Step 3: Commit**
+
+Do not commit yet; combine with Task 2 after implementation passes.
+
+### Task 2: Backend Toggle Implementation
+
+**Files:**
+- Modify: `go-backend/internal/http/handler/mutations.go`
+
+- [ ] **Step 1: Add a tiny config helper**
+
+Add a helper near other handler helpers:
+
+```go
+func (h *Handler) allowLocalRemoteAddr() bool {
+	if h == nil || h.repo == nil {
+		return false
+	}
+	cfg, err := h.repo.GetConfigByName("allow_local_remote_addr")
+	if err != nil || cfg == nil {
+		return false
+	}
+	return strings.TrimSpace(cfg.Value) == "1"
+}
+```
+
+- [ ] **Step 2: Gate create/update validation behind the helper**
+
+Replace the unconditional checks with:
+
+```go
+if !h.allowLocalRemoteAddr() {
+	if err := IsSafeRemoteAddr(remoteAddr); err != nil {
+		response.WriteJSON(w, response.Err(403, err.Error()))
+		return
+	}
+}
+```
+
+- [ ] **Step 3: Run contract tests to verify they pass**
+
+Run: `go test ./tests/contract/... -run 'TestForwardContracts|local remote address'`
+Expected: PASS
+
+- [ ] **Step 4: Run full backend tests**
+
+Run: `go test ./...`
+Expected: PASS
+
+### Task 3: Settings Page Toggle
+
+**Files:**
+- Modify: `vite-frontend/src/pages/config.tsx`
+
+- [ ] **Step 1: Add the config item to the settings schema**
+
+Add a switch-style item for `allow_local_remote_addr` with warning copy about reduced safety.
+
+- [ ] **Step 2: Ensure the key is included in config loading/saving paths**
+
+Add `allow_local_remote_addr` anywhere the page enumerates config keys or groups persisted config values.
+
+- [ ] **Step 3: Run frontend build**
+
+Run: `pnpm run build`
+Expected: PASS
+
+- [ ] **Step 4: Run frontend lint**
+
+Run: `pnpm run lint`
+Expected: 0 errors; existing warnings may remain.
+
+### Task 4: Final Verification
+
+**Files:**
+- Verify only
+
+- [ ] **Step 1: Re-run backend contracts for the toggle**
+
+Run: `go test ./tests/contract/... -run 'TestForwardContracts|local remote address'`
+Expected: PASS
+
+- [ ] **Step 2: Re-run full backend tests**
+
+Run: `go test ./...`
+Expected: PASS
+
+- [ ] **Step 3: Re-run frontend build/lint**
+
+Run: `pnpm run build && pnpm run lint`
+Expected: Build passes, lint has no errors.
+
+- [ ] **Step 4: Commit**
+
+```bash
+git add go-backend/internal/http/handler/mutations.go go-backend/tests/contract/forward_contract_test.go vite-frontend/src/pages/config.tsx docs/superpowers/specs/2026-04-26-allow-local-remote-addr-design.md docs/superpowers/plans/2026-04-26-allow-local-remote-addr.md
+git commit -m "feat: add allow-local-remote-address toggle"
+```

go-backend/AGENTS.md

@@ -1,72 +1,38 @@
-# GO BACKEND KNOWLEDGE BASE
+# go-backend
 
-**Generated:** Fri Mar 20 2026
-**Commit:** f45f960
-**Branch:** main
-**Tag:** 2.1.9-beta6
+Admin API for FLVX. Go + net/http + GORM (SQLite/PostgreSQL).
 
-## OVERVIEW
-Go-based Admin API for FLVX. Replaced legacy Spring Boot backend.
-**Stack:** Go 1.24, net/http (std lib), GORM + SQLite/PostgreSQL (glebarez/sqlite - CGO-free).
+## Structure
 
-## STRUCTURE
-```
-go-backend/
-├── cmd/paneld/main.go        # Entry point; starts HTTP server + WebSocket
-├── internal/
-│   ├── http/                 # HTTP layer
-│   │   ├── router.go         # Routes (NewServeMux) + Middleware chain
-│   │   ├── handler/          # API Handlers (User, Tunnel, Node, etc.)
-│   │   ├── middleware/       # JWT, CORS, Logging, Recover
-│   │   └── response/         # JSON response helpers
-│   ├── store/
-│   │   ├── model/model.go    # GORM model structs (single source of truth)
-│   │   └── repo/             # Data Access Layer (Repository pattern, GORM)
-│   │       ├── repository.go           # Core queries, Open/OpenPostgres, AutoMigrate (83k LOC)
-│   │       ├── repository_mutations.go # Mutation helpers (user/node/tunnel/forward CRUD, 43k LOC)
-│   │       ├── repository_federation.go # Federation-specific queries
-│   │       ├── repository_flow.go      # Flow/forward status queries
-│   │       ├── repository_control.go   # Control plane queries
-│   │       └── repository_groups.go    # Group management queries
-│   └── auth/                 # Auth logic
-├── tests/contract/            # Integration/contract tests (14 tests)
-├── Dockerfile                # Multi-stage build (golang:1.24-bookworm → debian:bookworm-slim)
-└── Makefile                  # Build commands
-```
+| Dir | Role |
+|-----|------|
+| `cmd/paneld/main.go` | Entry point, HTTP server + WebSocket |
+| `internal/http/router.go` | Route registration (`http.ServeMux`) + middleware chain |
+| `internal/http/handler/` | API handlers |
+| `internal/http/middleware/` | JWT, CORS, logging, recover |
+| `internal/http/response/` | JSON envelope helpers |
+| `internal/store/model/model.go` | All GORM models (single file) |
+| `internal/store/repo/` | Repository layer (never access DB directly) |
+| `internal/auth/` | Auth logic |
+| `tests/contract/` | Integration tests |
 
-## WHERE TO LOOK
-| Task | Location | Notes |
-|------|----------|-------|
-| **API Routes** | `go-backend/internal/http/router.go` | Registers handlers to `http.ServeMux` |
-| **DB Models** | `go-backend/internal/store/model/model.go` | GORM structs with `TableName()` methods |
-| **Repository** | `go-backend/internal/store/repo/` | GORM-based queries, all DB ops encapsulated |
-| **Auth Middleware** | `go-backend/internal/http/middleware/jwt.go` | Extracts `Authorization` header |
-| **WebSocket** | `go-backend/internal/ws/` | Real-time updates (traffic, status) |
-| **Contract Tests** | `go-backend/tests/contract/` | Integration tests for auth, federation, tunnels |
+## Conventions
 
-## CONVENTIONS
-- **GORM ORM**: Uses GORM with `glebarez/sqlite` (CGO-free) and `gorm.io/driver/postgres`.
-- **AutoMigrate**: Schema created at startup via `autoMigrateAll()` — no hand-written DDL.
-- **TableName()**: All models define explicit `TableName()` returning singular snake_case names.
-- **Repository Pattern**: Handlers never access `*gorm.DB` directly — all queries go through `repo.Repository` methods.
-- **Standard Lib**: Uses `net/http` for routing (Go 1.22+ patterns).
-- **Auth**: Expects raw JWT in `Authorization` header (no `Bearer` prefix).
-- **API Envelope**: All responses use `response.R{code, msg, data, ts}` structure.
-- **Config**: Loaded from environment variables (see `cmd/paneld/main.go`).
-- **SQLite Constraints**: `MaxOpenConns(1)`, WAL mode, busy_timeout=5000.
-- **PostgreSQL**: Supported via `DB_TYPE=postgres` and `DATABASE_URL` env vars.
+- **Auth**: raw JWT in `Authorization` header — no `Bearer` prefix.
+- **API envelope**: `{code, msg, data, ts}`, code 0 = success.
+- **Repository pattern**: handlers call repo methods, never `repo.DB()` directly.
+- **GORM**: `TableName()` on every model (GORM pluralizes by default).
+- **GORM tags**: no `type:jsonb` or `type:serial` (SQLite incompatible).
+- **SQLite**: `MaxOpenConns(1)`, WAL mode, `busy_timeout=5000`.
+- **Schema**: created via `autoMigrateAll()` at startup, no hand-written DDL.
+- **PostgreSQL**: set `DB_TYPE=postgres` and `DATABASE_URL` env vars.
+- **Config**: all from environment variables.
 
-## ANTI-PATTERNS
-- **DO NOT** let handlers call `repo.DB()` directly — add a Repository method instead.
-- **DO NOT CHANGE** handler signatures without updating `router.go`.
-- **DO NOT** use `type:jsonb` or `type:serial` in GORM tags (SQLite incompatible).
-- **DO NOT** omit `TableName()` on new models — GORM pluralizes by default.
+## Commands
 
-## COMMANDS
 ```bash
-cd go-backend
-go run ./cmd/paneld       # Default: SERVER_ADDR=:6365
-go test ./...             # Unit tests
-go test ./tests/contract/... # Contract tests
+go run ./cmd/paneld           # SERVER_ADDR defaults to :6365
 make build
+go test ./...                 # includes contract tests
+go test ./tests/contract/...  # contract tests only
 ```

go-backend/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.24-bookworm AS builder
+FROM golang:1.25-bookworm AS builder
 WORKDIR /src
 
 COPY go.mod go.sum ./

go-backend/MIGRATION_PLAN.md

@@ -90,7 +90,7 @@
 | 表名 | Model | 特殊处理 |
 |------|-------|----------|
 | `user` | `User` | `TableName()` 返回 `"user"` (PG 保留字) |
-| `forward` | `Forward` | |
+| `forward` | `Forward` | 增加 `proxy_protocol` 字段 |
 | `forward_port` | `ForwardPort` | |
 | `node` | `Node` | |
 | `speed_limit` | `SpeedLimit` | |

go-backend/go.mod

@@ -1,8 +1,6 @@
 module go-backend
 
-go 1.24.0
-
-toolchain go1.24.4
+go 1.25.0
 
 require (
 	github.com/glebarez/sqlite v1.11.0
@@ -24,11 +22,11 @@ require (
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/ncruces/go-strftime v0.1.9 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
-	golang.org/x/crypto v0.31.0 // indirect
+	golang.org/x/crypto v0.50.0 // indirect
 	golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0 // indirect
-	golang.org/x/sync v0.17.0 // indirect
-	golang.org/x/sys v0.33.0 // indirect
-	golang.org/x/text v0.29.0 // indirect
+	golang.org/x/sync v0.20.0 // indirect
+	golang.org/x/sys v0.43.0 // indirect
+	golang.org/x/text v0.36.0 // indirect
 	modernc.org/libc v1.65.7 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect

go-backend/go.sum

@@ -38,21 +38,21 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
-golang.org/x/crypto v0.31.0 h1:ihbySMvVjLAeSH1IbfcRTkD/iNscyz8rGzjF/E5hV6U=
-golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
+golang.org/x/crypto v0.50.0 h1:zO47/JPrL6vsNkINmLoo/PH1gcxpls50DNogFvB5ZGI=
+golang.org/x/crypto v0.50.0/go.mod h1:3muZ7vA7PBCE6xgPX7nkzzjiUq87kRItoJQM1Yo8S+Q=
 golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0 h1:R84qjqJb5nVJMxqWYb3np9L5ZsaDtB+a39EqjV0JSUM=
 golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0/go.mod h1:S9Xr4PYopiDyqSyp5NjCrhFrqg6A5zA2E/iPHPhqnS8=
-golang.org/x/mod v0.27.0 h1:kb+q2PyFnEADO2IEF935ehFUXlWiNjJWtRNgBLSfbxQ=
-golang.org/x/mod v0.27.0/go.mod h1:rWI627Fq0DEoudcK+MBkNkCe0EetEaDSwJJkCcjpazc=
-golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug=
-golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/mod v0.34.0 h1:xIHgNUUnW6sYkcM5Jleh05DvLOtwc6RitGHbDk4akRI=
+golang.org/x/mod v0.34.0/go.mod h1:ykgH52iCZe79kzLLMhyCUzhMci+nQj+0XkbXpNYtVjY=
+golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
+golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
-golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
-golang.org/x/text v0.29.0 h1:1neNs90w9YzJ9BocxfsQNHKuAT4pkghyXc4nhZ6sJvk=
-golang.org/x/text v0.29.0/go.mod h1:7MhJOA9CD2qZyOKYazxdYMF85OwPdEr9jTtBpO7ydH4=
-golang.org/x/tools v0.36.0 h1:kWS0uv/zsvHEle1LbV5LE8QujrxB3wfQyxHfhOk0Qkg=
-golang.org/x/tools v0.36.0/go.mod h1:WBDiHKJK8YgLHlcQPYQzNCkUxUypCaa5ZegCVutKm+s=
+golang.org/x/sys v0.43.0 h1:Rlag2XtaFTxp19wS8MXlJwTvoh8ArU6ezoyFsMyCTNI=
+golang.org/x/sys v0.43.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
+golang.org/x/text v0.36.0 h1:JfKh3XmcRPqZPKevfXVpI1wXPTqbkE5f7JA92a55Yxg=
+golang.org/x/text v0.36.0/go.mod h1:NIdBknypM8iqVmPiuco0Dh6P5Jcdk8lJL0CUebqK164=
+golang.org/x/tools v0.43.0 h1:12BdW9CeB3Z+J/I/wj34VMl8X+fEXBxVR90JeMX5E7s=
+golang.org/x/tools v0.43.0/go.mod h1:uHkMso649BX2cZK6+RpuIPXS3ho2hZo4FVwfoy1vIk0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

go-backend/internal/http/client/federation.go

@@ -71,10 +71,11 @@ type RuntimeReleaseRoleRequest struct {
 }
 
 type RuntimeDiagnoseRequest struct {
-	IP      string `json:"ip"`
-	Port    int    `json:"port"`
-	Count   int    `json:"count"`
-	Timeout int    `json:"timeout"`
+	IP       string `json:"ip"`
+	Port     int    `json:"port"`
+	Count    int    `json:"count"`
+	Timeout  int    `json:"timeout"`
+	Protocol string `json:"protocol"`
 }
 
 type RuntimeNodeCommandRequest struct {

go-backend/internal/http/handler/control_plane.go

@@ -42,6 +42,7 @@ type diagnosisWorkItem struct {
 	toNode       chainNodeRecord
 	hasChainHop  bool
 	ipPreference string
+	protocol     string
 }
 
 type diagnosisExecOptions struct {
@@ -185,14 +186,6 @@ func (h *Handler) listForwardPorts(forwardID int64) ([]forwardPortRecord, error)
 	return h.repo.ListForwardPorts(forwardID)
 }
 
-func (h *Handler) isTunnelSelectedTLSProtocol(tunnelID int64) (bool, error) {
-	protocol, err := h.repo.GetTunnelOutProtocol(tunnelID)
-	if err != nil {
-		return false, err
-	}
-	return isTLSTunnelProtocol(protocol), nil
-}
-
 func (h *Handler) getNodeRecord(nodeID int64) (*nodeRecord, error) {
 	n, err := h.repo.GetNodeRecord(nodeID)
 	if err != nil {
@@ -272,11 +265,23 @@ func (h *Handler) syncForwardServicesWithWarnings(forward *forwardRecord, method
 	}
 
 	serviceBase := buildForwardServiceBaseWithResolvedUserTunnel(forward.ID, forward.UserID, userTunnelID)
-	tunnelTLSProtocol, err := h.isTunnelSelectedTLSProtocol(forward.TunnelID)
+
+	user, err := h.repo.GetUserByID(forward.UserID)
 	if err != nil {
 		return nil, err
 	}
 
+	var cLimiterName string
+	var maxConnToSet int
+
+	if forward.MaxConn > 0 {
+		maxConnToSet = forward.MaxConn
+		cLimiterName = fmt.Sprintf("rule_conn_limit_%d", forward.ID)
+	} else if user != nil && user.MaxConn > 0 {
+		maxConnToSet = user.MaxConn
+		cLimiterName = fmt.Sprintf("user_conn_limit_%d", user.ID)
+	}
+
 	for _, fp := range ports {
 		if limiterID != nil && speed != nil {
 			if err := h.ensureLimiterOnNode(fp.NodeID, *limiterID, *speed); err != nil {
@@ -294,11 +299,17 @@ func (h *Handler) syncForwardServicesWithWarnings(forward *forwardRecord, method
 			}
 		}
 
+		if cLimiterName != "" {
+			if err := h.ensureConnLimiterOnNode(fp.NodeID, cLimiterName, maxConnToSet); err != nil {
+				warnings = append(warnings, fmt.Sprintf("节点 %d 连接限制器下发失败: %v", fp.NodeID, err))
+			}
+		}
+
 		node, err := h.getNodeRecord(fp.NodeID)
 		if err != nil {
 			return nil, err
 		}
-		services := buildForwardServiceConfigs(serviceBase, forward, tunnel, node, fp.Port, strings.TrimSpace(fp.InIP), limiterID, tunnelTLSProtocol)
+		services := buildForwardServiceConfigs(serviceBase, forward, tunnel, node, fp.Port, strings.TrimSpace(fp.InIP), limiterID, cLimiterName)
 		_, err = h.sendNodeCommand(node.ID, method, services, true, false)
 		if err != nil && allowFallbackAdd && method == "UpdateService" {
 			if isNotFoundError(err) {
@@ -313,7 +324,7 @@ func (h *Handler) syncForwardServicesWithWarnings(forward *forwardRecord, method
 		}
 		if err != nil && strings.EqualFold(strings.TrimSpace(method), "UpdateService") && isCannotAssignRequestedAddressError(err) {
 			var warning string
-			warning, err = h.fallbackForwardPortToDefaultBind(forward, tunnel, node, fp, serviceBase, limiterID, tunnelTLSProtocol)
+			warning, err = h.fallbackForwardPortToDefaultBind(forward, tunnel, node, fp, serviceBase, limiterID, cLimiterName)
 			if err == nil && warning != "" {
 				warnings = append(warnings, warning)
 			}
@@ -339,7 +350,7 @@ func (h *Handler) syncForwardServicesWithWarnings(forward *forwardRecord, method
 	return warnings, nil
 }
 
-func (h *Handler) fallbackForwardPortToDefaultBind(forward *forwardRecord, tunnel *tunnelRecord, node *nodeRecord, fp forwardPortRecord, serviceBase string, limiterID *int64, tunnelTLSProtocol bool) (string, error) {
+func (h *Handler) fallbackForwardPortToDefaultBind(forward *forwardRecord, tunnel *tunnelRecord, node *nodeRecord, fp forwardPortRecord, serviceBase string, limiterID *int64, cLimiterName string) (string, error) {
 	if h == nil || forward == nil || tunnel == nil || node == nil {
 		return "", errors.New("invalid bind fallback context")
 	}
@@ -356,7 +367,7 @@ func (h *Handler) fallbackForwardPortToDefaultBind(forward *forwardRecord, tunne
 	}
 
 	time.Sleep(150 * time.Millisecond)
-	defaultServices := buildForwardServiceConfigs(serviceBase, forward, tunnel, node, fp.Port, "", limiterID, tunnelTLSProtocol)
+	defaultServices := buildForwardServiceConfigs(serviceBase, forward, tunnel, node, fp.Port, "", limiterID, cLimiterName)
 	if _, err := h.sendNodeCommand(node.ID, "AddService", defaultServices, true, false); err != nil {
 		return "", err
 	}
@@ -485,6 +496,9 @@ func (h *Handler) controlForwardServices(forward *forwardRecord, commandType str
 
 		nodeHandled, lastNotFoundErr, err := h.controlForwardServicesOnNode(fp.NodeID, bases, commandType)
 		if err != nil {
+			if isNodeOfflineOrTimeoutError(err) {
+				continue
+			}
 			return err
 		}
 
@@ -704,6 +718,7 @@ func (h *Handler) prepareForwardDiagnosis(forward *forwardRecord) (string, []dia
 	}
 
 	ipPreference := h.repo.GetTunnelIPPreference(forward.TunnelID)
+	protocol := strings.ToLower(strings.TrimSpace(tunnel.Protocol))
 
 	inNodes, chainHops, outNodes := splitChainNodeGroups(chainRows)
 	workItems := make([]diagnosisWorkItem, 0, len(chainRows)*2+len(targets))
@@ -718,6 +733,7 @@ func (h *Handler) prepareForwardDiagnosis(forward *forwardRecord) (string, []dia
 					targetIP:    target.IP,
 					targetPort:  target.Port,
 					description: description,
+					protocol:    "tcp",
 					metadata: map[string]interface{}{
 						"fromChainType": 1,
 					},
@@ -735,6 +751,7 @@ func (h *Handler) prepareForwardDiagnosis(forward *forwardRecord) (string, []dia
 						hasChainHop:  true,
 						ipPreference: ipPreference,
 						description:  description,
+						protocol:     defaultString(strings.ToLower(strings.TrimSpace(firstNode.Protocol)), protocol),
 						metadata: map[string]interface{}{
 							"fromChainType": 1,
 							"toChainType":   2,
@@ -751,6 +768,7 @@ func (h *Handler) prepareForwardDiagnosis(forward *forwardRecord) (string, []dia
 						hasChainHop:  true,
 						ipPreference: ipPreference,
 						description:  description,
+						protocol:     defaultString(strings.ToLower(strings.TrimSpace(outNode.Protocol)), protocol),
 						metadata: map[string]interface{}{
 							"fromChainType": 1,
 							"toChainType":   3,
@@ -771,6 +789,7 @@ func (h *Handler) prepareForwardDiagnosis(forward *forwardRecord) (string, []dia
 							hasChainHop:  true,
 							ipPreference: ipPreference,
 							description:  description,
+							protocol:     defaultString(strings.ToLower(strings.TrimSpace(nextNode.Protocol)), protocol),
 							metadata: map[string]interface{}{
 								"fromChainType": 2,
 								"fromInx":       currentNode.Inx,
@@ -788,6 +807,7 @@ func (h *Handler) prepareForwardDiagnosis(forward *forwardRecord) (string, []dia
 							hasChainHop:  true,
 							ipPreference: ipPreference,
 							description:  description,
+							protocol:     defaultString(strings.ToLower(strings.TrimSpace(outNode.Protocol)), protocol),
 							metadata: map[string]interface{}{
 								"fromChainType": 2,
 								"fromInx":       currentNode.Inx,
@@ -807,6 +827,7 @@ func (h *Handler) prepareForwardDiagnosis(forward *forwardRecord) (string, []dia
 					targetIP:    target.IP,
 					targetPort:  target.Port,
 					description: description,
+					protocol:    "tcp",
 					metadata: map[string]interface{}{
 						"fromChainType": 3,
 					},
@@ -822,6 +843,7 @@ func (h *Handler) prepareForwardDiagnosis(forward *forwardRecord) (string, []dia
 					targetIP:    target.IP,
 					targetPort:  target.Port,
 					description: description,
+					protocol:    "tcp",
 					metadata: map[string]interface{}{
 						"fromChainType": 1,
 					},
@@ -876,6 +898,7 @@ func (h *Handler) prepareTunnelDiagnosis(tunnelID int64) (string, string, []diag
 	}
 
 	ipPreference := h.repo.GetTunnelIPPreference(tunnelID)
+	protocol := strings.ToLower(strings.TrimSpace(tunnel.Protocol))
 	inNodes, chainHops, outNodes := splitChainNodeGroups(chainRows)
 	workItems := make([]diagnosisWorkItem, 0, len(chainRows)*2)
 
@@ -888,6 +911,7 @@ func (h *Handler) prepareTunnelDiagnosis(tunnelID int64) (string, string, []diag
 				targetIP:    "www.bing.com",
 				targetPort:  443,
 				description: description,
+				protocol:    "tcp",
 				metadata: map[string]interface{}{
 					"fromChainType": 1,
 				},
@@ -904,6 +928,7 @@ func (h *Handler) prepareTunnelDiagnosis(tunnelID int64) (string, string, []diag
 						hasChainHop:  true,
 						ipPreference: ipPreference,
 						description:  description,
+						protocol:     defaultString(strings.ToLower(strings.TrimSpace(firstNode.Protocol)), protocol),
 						metadata: map[string]interface{}{
 							"fromChainType": 1,
 							"toChainType":   2,
@@ -920,6 +945,7 @@ func (h *Handler) prepareTunnelDiagnosis(tunnelID int64) (string, string, []diag
 						hasChainHop:  true,
 						ipPreference: ipPreference,
 						description:  description,
+						protocol:     defaultString(strings.ToLower(strings.TrimSpace(outNode.Protocol)), protocol),
 						metadata: map[string]interface{}{
 							"fromChainType": 1,
 							"toChainType":   3,
@@ -940,6 +966,7 @@ func (h *Handler) prepareTunnelDiagnosis(tunnelID int64) (string, string, []diag
 							hasChainHop:  true,
 							ipPreference: ipPreference,
 							description:  description,
+							protocol:     defaultString(strings.ToLower(strings.TrimSpace(nextNode.Protocol)), protocol),
 							metadata: map[string]interface{}{
 								"fromChainType": 2,
 								"fromInx":       currentNode.Inx,
@@ -957,6 +984,7 @@ func (h *Handler) prepareTunnelDiagnosis(tunnelID int64) (string, string, []diag
 							hasChainHop:  true,
 							ipPreference: ipPreference,
 							description:  description,
+							protocol:     defaultString(strings.ToLower(strings.TrimSpace(outNode.Protocol)), protocol),
 							metadata: map[string]interface{}{
 								"fromChainType": 2,
 								"fromInx":       currentNode.Inx,
@@ -975,6 +1003,7 @@ func (h *Handler) prepareTunnelDiagnosis(tunnelID int64) (string, string, []diag
 				targetIP:    "www.bing.com",
 				targetPort:  443,
 				description: description,
+				protocol:    "tcp",
 				metadata: map[string]interface{}{
 					"fromChainType": 3,
 				},
@@ -988,6 +1017,7 @@ func (h *Handler) prepareTunnelDiagnosis(tunnelID int64) (string, string, []diag
 				targetIP:    "www.bing.com",
 				targetPort:  443,
 				description: description,
+				protocol:    "tcp",
 				metadata: map[string]interface{}{
 					"fromChainType": 1,
 				},
@@ -1107,9 +1137,9 @@ func (h *Handler) executeDiagnosisWorkItem(workItem diagnosisWorkItem, options d
 	single := make([]map[string]interface{}, 0, 1)
 	nodeCache := map[int64]*nodeRecord{}
 	if workItem.hasChainHop {
-		h.appendChainHopDiagnosis(&single, nodeCache, workItem.fromNodeID, workItem.toNode, workItem.description, workItem.metadata, workItem.ipPreference, options)
+		h.appendChainHopDiagnosis(&single, nodeCache, workItem.fromNodeID, workItem.toNode, workItem.description, workItem.metadata, workItem.ipPreference, workItem.protocol, options)
 	} else {
-		h.appendPathDiagnosis(&single, nodeCache, workItem.fromNodeID, workItem.targetIP, workItem.targetPort, workItem.description, workItem.metadata, options)
+		h.appendPathDiagnosis(&single, nodeCache, workItem.fromNodeID, workItem.targetIP, workItem.targetPort, workItem.description, workItem.metadata, workItem.protocol, options)
 	}
 
 	if len(single) == 0 {
@@ -1235,14 +1265,14 @@ func (h *Handler) appendFailedDiagnosis(results *[]map[string]interface{}, nodeC
 		item["nodeName"] = node.Name
 	}
 	if strings.TrimSpace(message) == "" {
-		message = "TCP连接失败"
+		message = "连接失败"
 	}
 	item["success"] = false
 	item["message"] = message
 	*results = append(*results, item)
 }
 
-func (h *Handler) appendPathDiagnosis(results *[]map[string]interface{}, nodeCache map[int64]*nodeRecord, fromNodeID int64, targetIP string, targetPort int, description string, metadata map[string]interface{}, options diagnosisExecOptions) {
+func (h *Handler) appendPathDiagnosis(results *[]map[string]interface{}, nodeCache map[int64]*nodeRecord, fromNodeID int64, targetIP string, targetPort int, description string, metadata map[string]interface{}, protocol string, options diagnosisExecOptions) {
 	item := newDiagnosisResultItem(fromNodeID, targetIP, targetPort, description, metadata)
 
 	fromNode, err := h.cachedNode(nodeCache, fromNodeID)
@@ -1259,9 +1289,9 @@ func (h *Handler) appendPathDiagnosis(results *[]map[string]interface{}, nodeCac
 		pingErr  error
 	)
 	if fromNode.IsRemote == 1 {
-		pingData, pingErr = h.tcpPingViaRemoteNode(fromNode, targetIP, targetPort, options)
+		pingData, pingErr = h.pingViaRemoteNode(fromNode, targetIP, targetPort, protocol, options)
 	} else {
-		pingData, pingErr = h.tcpPingViaNode(fromNodeID, targetIP, targetPort, options)
+		pingData, pingErr = h.pingViaNode(fromNodeID, targetIP, targetPort, protocol, options)
 	}
 	if pingErr != nil {
 		item["success"] = false
@@ -1278,21 +1308,21 @@ func (h *Handler) appendPathDiagnosis(results *[]map[string]interface{}, nodeCac
 	message := strings.TrimSpace(asString(pingData["message"]))
 	if success {
 		if message == "" {
-			message = "TCP连接成功"
+			message = "连接成功"
 		}
 	} else {
 		if message == "" {
 			message = strings.TrimSpace(asString(pingData["errorMessage"]))
 		}
 		if message == "" {
-			message = "TCP连接失败"
+			message = "连接失败"
 		}
 	}
 	item["message"] = message
 	*results = append(*results, item)
 }
 
-func (h *Handler) appendChainHopDiagnosis(results *[]map[string]interface{}, nodeCache map[int64]*nodeRecord, fromNodeID int64, toNode chainNodeRecord, description string, metadata map[string]interface{}, ipPreference string, options diagnosisExecOptions) {
+func (h *Handler) appendChainHopDiagnosis(results *[]map[string]interface{}, nodeCache map[int64]*nodeRecord, fromNodeID int64, toNode chainNodeRecord, description string, metadata map[string]interface{}, ipPreference string, protocol string, options diagnosisExecOptions) {
 	fromNode, _ := h.cachedNode(nodeCache, fromNodeID)
 	targetNode, err := h.cachedNode(nodeCache, toNode.NodeID)
 	if err != nil {
@@ -1304,7 +1334,7 @@ func (h *Handler) appendChainHopDiagnosis(results *[]map[string]interface{}, nod
 		h.appendFailedDiagnosis(results, nodeCache, fromNodeID, strings.Trim(strings.TrimSpace(targetNode.ServerIP), "[]"), toNode.Port, description, metadata, err.Error())
 		return
 	}
-	h.appendPathDiagnosis(results, nodeCache, fromNodeID, targetIP, targetPort, description, metadata, options)
+	h.appendPathDiagnosis(results, nodeCache, fromNodeID, targetIP, targetPort, description, metadata, protocol, options)
 }
 
 func resolveChainProbeTarget(fromNode, targetNode *nodeRecord, preferredPort int, ipPreference string, connectIp string) (string, int, error) {
@@ -1397,13 +1427,81 @@ func (h *Handler) tcpPingViaRemoteNode(node *nodeRecord, ip string, port int, op
 
 	fc := client.NewFederationClientWithTimeout(options.commandTimeout)
 	return fc.Diagnose(remoteURL, remoteToken, h.federationLocalDomain(), client.RuntimeDiagnoseRequest{
-		IP:      strings.TrimSpace(ip),
-		Port:    port,
-		Count:   4,
-		Timeout: options.pingTimeoutMS,
+		IP:       strings.TrimSpace(ip),
+		Port:     port,
+		Count:    4,
+		Timeout:  options.pingTimeoutMS,
+		Protocol: "tcp",
 	})
 }
 
+func (h *Handler) udpPingViaRemoteNode(node *nodeRecord, ip string, port int, options diagnosisExecOptions) (map[string]interface{}, error) {
+	if node == nil {
+		return nil, errors.New("节点不存在")
+	}
+	remoteURL := strings.TrimSpace(node.RemoteURL)
+	remoteToken := strings.TrimSpace(node.RemoteToken)
+	if remoteURL == "" || remoteToken == "" {
+		return nil, errors.New("远程节点缺少共享配置")
+	}
+	if options.commandTimeout <= 0 {
+		options.commandTimeout = diagnosisCommandTimeout
+	}
+	if options.pingTimeoutMS <= 0 {
+		options.pingTimeoutMS = int(diagnosisCommandTimeout / time.Millisecond)
+	}
+
+	fc := client.NewFederationClientWithTimeout(options.commandTimeout)
+	return fc.Diagnose(remoteURL, remoteToken, h.federationLocalDomain(), client.RuntimeDiagnoseRequest{
+		IP:       strings.TrimSpace(ip),
+		Port:     port,
+		Count:    4,
+		Timeout:  options.pingTimeoutMS,
+		Protocol: "udp",
+	})
+}
+
+func isUDPBasedProtocol(protocol string) bool {
+	p := strings.ToLower(strings.TrimSpace(protocol))
+	return p == "kcp" || p == "udp" || p == "quic"
+}
+
+func (h *Handler) pingViaNode(nodeID int64, ip string, port int, protocol string, options diagnosisExecOptions) (map[string]interface{}, error) {
+	if isUDPBasedProtocol(protocol) {
+		return h.udpPingViaNode(nodeID, ip, port, options)
+	}
+	return h.tcpPingViaNode(nodeID, ip, port, options)
+}
+
+func (h *Handler) pingViaRemoteNode(node *nodeRecord, ip string, port int, protocol string, options diagnosisExecOptions) (map[string]interface{}, error) {
+	if isUDPBasedProtocol(protocol) {
+		return h.udpPingViaRemoteNode(node, ip, port, options)
+	}
+	return h.tcpPingViaRemoteNode(node, ip, port, options)
+}
+
+func (h *Handler) udpPingViaNode(nodeID int64, ip string, port int, options diagnosisExecOptions) (map[string]interface{}, error) {
+	if options.commandTimeout <= 0 {
+		options.commandTimeout = diagnosisCommandTimeout
+	}
+	if options.pingTimeoutMS <= 0 {
+		options.pingTimeoutMS = int(diagnosisCommandTimeout / time.Millisecond)
+	}
+	res, err := h.sendNodeCommandWithTimeout(nodeID, "UdpPing", map[string]interface{}{
+		"ip":      ip,
+		"port":    port,
+		"count":   4,
+		"timeout": options.pingTimeoutMS,
+	}, options.commandTimeout, false, false)
+	if err != nil {
+		return nil, err
+	}
+	if res.Data == nil {
+		return nil, errors.New("节点未返回诊断数据")
+	}
+	return res.Data, nil
+}
+
 func splitRemoteTargets(remoteAddr string) []string {
 	parts := strings.Split(remoteAddr, ",")
 	out := make([]string, 0, len(parts))
@@ -1561,7 +1659,7 @@ func compactErrorMessage(msg string) string {
 	return strings.Join(strings.Fields(strings.ToLower(msg)), "")
 }
 
-func buildForwardServiceConfigs(baseName string, forward *forwardRecord, tunnel *tunnelRecord, node *nodeRecord, port int, bindIP string, limiterID *int64, tunnelTLSProtocol bool) []map[string]interface{} {
+func buildForwardServiceConfigs(baseName string, forward *forwardRecord, tunnel *tunnelRecord, node *nodeRecord, port int, bindIP string, limiterID *int64, cLimiterName string) []map[string]interface{} {
 	protocols := []string{"tcp", "udp"}
 	services := make([]map[string]interface{}, 0, 2)
 	targets := splitRemoteTargets(forward.RemoteAddr)
@@ -1604,10 +1702,19 @@ func buildForwardServiceConfigs(baseName string, forward *forwardRecord, tunnel
 				},
 			},
 		}
+		if cLimiterName != "" {
+			service["climiter"] = cLimiterName
+		}
+		if forward.ProxyProtocol > 0 {
+			if service["metadata"] == nil {
+				service["metadata"] = map[string]interface{}{}
+			}
+			service["metadata"].(map[string]interface{})["proxyProtocol"] = forward.ProxyProtocol
+		}
 		if protocol == "udp" {
-			listenerMetadata := map[string]interface{}{"keepAlive": true}
-			if tunnelTLSProtocol {
-				listenerMetadata["ttl"] = "10s"
+			listenerMetadata := map[string]interface{}{
+				"keepAlive": true,
+				"ttl":       "30s",
 			}
 			service["listener"].(map[string]interface{})["metadata"] = listenerMetadata
 		}
@@ -1615,7 +1722,10 @@ func buildForwardServiceConfigs(baseName string, forward *forwardRecord, tunnel
 			service["handler"].(map[string]interface{})["chain"] = fmt.Sprintf("chains_%d", forward.TunnelID)
 		}
 		if tunnel != nil && tunnel.Type == 1 && strings.TrimSpace(node.InterfaceName) != "" {
-			service["metadata"] = map[string]interface{}{"interface": node.InterfaceName}
+			if service["metadata"] == nil {
+				service["metadata"] = map[string]interface{}{}
+			}
+			service["metadata"].(map[string]interface{})["interface"] = node.InterfaceName
 		}
 		if limiterID != nil && *limiterID > 0 {
 			service["limiter"] = strconv.FormatInt(*limiterID, 10)
@@ -1719,6 +1829,30 @@ func (h *Handler) ensureLimiterOnNode(nodeID int64, limiterID int64, speed int)
 	return nil
 }
 
+func (h *Handler) ensureConnLimiterOnNode(nodeID int64, limiterName string, maxConn int) error {
+	limitStr := fmt.Sprintf("$ %d", maxConn)
+	
+	payload := map[string]interface{}{
+		"name":   limiterName,
+		"limits": []string{limitStr},
+	}
+	
+	if _, err := h.sendNodeCommand(nodeID, "AddCLimiters", payload, false, false); err != nil {
+		if !isAlreadyExistsMessage(err.Error()) {
+			return fmt.Errorf("连接限制器下发失败: %w", err)
+		}
+		updatePayload := map[string]interface{}{
+			"limiter": limiterName,
+			"data":    payload,
+		}
+		if _, updateErr := h.sendNodeCommand(nodeID, "UpdateCLimiters", updatePayload, false, false); updateErr != nil {
+			return fmt.Errorf("连接限制器更新失败: %w", updateErr)
+		}
+	}
+	return nil
+}
+
+
 func buildLimiterAddPayload(limiterID int64, speed int) (string, map[string]interface{}) {
 	rate := float64(speed) / 8.0
 	limitStr := fmt.Sprintf("$ %.1fMB %.1fMB", rate, rate)

go-backend/internal/http/handler/control_plane_test.go

@@ -378,7 +378,7 @@ func TestRetryTunnelServiceAddWithCleanupReturnsCleanupError(t *testing.T) {
 func TestBuildForwardServiceConfigs_UsesBindIPForListen(t *testing.T) {
 	forward := &forwardRecord{RemoteAddr: "1.2.3.4:80", Strategy: "fifo", TunnelID: 7}
 	node := &nodeRecord{TCPListenAddr: "[::]", UDPListenAddr: "[::]"}
-	services := buildForwardServiceConfigs("1_2_0", forward, nil, node, 22000, "10.9.8.7", nil, false)
+	services := buildForwardServiceConfigs("1_2_0", forward, nil, node, 22000, "10.9.8.7", nil, "")
 	if len(services) != 2 {
 		t.Fatalf("expected 2 services, got %d", len(services))
 	}
@@ -393,7 +393,7 @@ func TestBuildForwardServiceConfigs_UsesBindIPForListen(t *testing.T) {
 func TestBuildForwardServiceConfigs_DefaultListenAddrWhenBindIPEmpty(t *testing.T) {
 	forward := &forwardRecord{RemoteAddr: "1.2.3.4:80", Strategy: "fifo", TunnelID: 7}
 	node := &nodeRecord{TCPListenAddr: "0.0.0.0", UDPListenAddr: "[::]"}
-	services := buildForwardServiceConfigs("1_2_0", forward, nil, node, 22001, "", nil, false)
+	services := buildForwardServiceConfigs("1_2_0", forward, nil, node, 22001, "", nil, "")
 	if len(services) != 2 {
 		t.Fatalf("expected 2 services, got %d", len(services))
 	}
@@ -409,7 +409,7 @@ func TestBuildForwardServiceConfigs_DefaultListenAddrWhenBindIPEmpty(t *testing.
 func TestBuildForwardServiceConfigs_BindIPAlreadyContainsPort(t *testing.T) {
 	forward := &forwardRecord{RemoteAddr: "1.2.3.4:80", Strategy: "fifo", TunnelID: 7}
 	node := &nodeRecord{TCPListenAddr: "[::]", UDPListenAddr: "[::]"}
-	services := buildForwardServiceConfigs("1_2_0", forward, nil, node, 55555, "3.3.3.3:12345", nil, false)
+	services := buildForwardServiceConfigs("1_2_0", forward, nil, node, 55555, "3.3.3.3:12345", nil, "")
 	if len(services) != 2 {
 		t.Fatalf("expected 2 services, got %d", len(services))
 	}
@@ -464,7 +464,7 @@ func TestBuildForwardServiceConfigs_IPv6BindIP(t *testing.T) {
 		t.Run(tt.name, func(t *testing.T) {
 			forward := &forwardRecord{RemoteAddr: "1.2.3.4:80", Strategy: "fifo", TunnelID: 7}
 			node := &nodeRecord{TCPListenAddr: "[::]", UDPListenAddr: "[::]"}
-			services := buildForwardServiceConfigs("1_2_0", forward, nil, node, tt.port, tt.bindIP, nil, false)
+			services := buildForwardServiceConfigs("1_2_0", forward, nil, node, tt.port, tt.bindIP, nil, "")
 			if len(services) != 2 {
 				t.Fatalf("expected 2 services, got %d", len(services))
 			}

go-backend/internal/http/handler/federation.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"net"
 	"net/http"
+	"net/url"
 	"sort"
 	"strconv"
 	"strings"
@@ -85,10 +86,11 @@ type federationRuntimeReleaseRoleRequest struct {
 }
 
 type federationRuntimeDiagnoseRequest struct {
-	IP      string `json:"ip"`
-	Port    int    `json:"port"`
-	Count   int    `json:"count"`
-	Timeout int    `json:"timeout"`
+	IP       string `json:"ip"`
+	Port     int    `json:"port"`
+	Count    int    `json:"count"`
+	Timeout  int    `json:"timeout"`
+	Protocol string `json:"protocol"`
 }
 
 type federationRuntimeCommandRequest struct {
@@ -143,17 +145,24 @@ type remoteUsageNodeItem struct {
 
 func buildFederationServiceConfig(serviceName, addr, protocol, role, chainName string, targetCount int, interfaceName string) map[string]interface{} {
 	service := map[string]interface{}{
-		"name": serviceName,
-		"addr": addr,
+		"name":     serviceName,
+		"addr":     addr,
 		"handler": map[string]interface{}{
 			"type": "relay",
 		},
-		"listener": map[string]interface{}{
-			"type": protocol,
-		},
+		"listener": buildTunnelListenerConfig(protocol),
 	}
-	if isTLSTunnelProtocol(protocol) {
-		service["handler"].(map[string]interface{})["metadata"] = map[string]interface{}{"nodelay": true}
+	if isTCPTunnelProtocol(protocol) {
+		service["handler"].(map[string]interface{})["metadata"] = map[string]interface{}{
+			"nodelay":               true,
+			"mux.keepaliveInterval": "15s",
+			"mux.keepaliveTimeout":  "45s",
+		}
+	}
+	if isKCPTunnelProtocol(protocol) {
+		service["handler"].(map[string]interface{})["metadata"] = map[string]interface{}{
+			"connectTimeout": "30s",
+		}
 	}
 	if role == "middle" {
 		service["handler"].(map[string]interface{})["chain"] = chainName
@@ -635,6 +644,15 @@ func (h *Handler) nodeImport(w http.ResponseWriter, r *http.Request) {
 		response.WriteJSON(w, response.ErrDefault("Remote URL and Token are required"))
 		return
 	}
+	rURL, err := url.Parse(req.RemoteURL)
+	if err != nil || (rURL.Scheme != "http" && rURL.Scheme != "https") {
+		response.WriteJSON(w, response.ErrDefault("Invalid Remote URL format"))
+		return
+	}
+	if err := IsSafeRemoteAddr(rURL.Host); err != nil {
+		response.WriteJSON(w, response.Err(403, "禁止将远程节点地址设置为内部网络"))
+		return
+	}
 
 	domainCfg, _ := h.repo.GetConfigByName("panel_domain")
 	localDomain := ""
@@ -1085,16 +1103,23 @@ func (h *Handler) federationRuntimeApplyRole(w http.ResponseWriter, r *http.Requ
 			connector := map[string]interface{}{
 				"type": "relay",
 			}
-			if isTLSTunnelProtocol(targetProtocol) {
-				connector["metadata"] = map[string]interface{}{"nodelay": true}
+			if isTCPTunnelProtocol(targetProtocol) {
+				connector["metadata"] = map[string]interface{}{
+					"nodelay":               true,
+					"mux.keepaliveInterval": "15s",
+					"mux.keepaliveTimeout":  "45s",
+				}
+			}
+			if isKCPTunnelProtocol(targetProtocol) {
+				connector["metadata"] = map[string]interface{}{
+					"connectTimeout": "30s",
+				}
 			}
 			nodeItems = append(nodeItems, map[string]interface{}{
 				"name":      fmt.Sprintf("node_%d", i+1),
 				"addr":      processServerAddress(fmt.Sprintf("%s:%d", host, target.Port)),
 				"connector": connector,
-				"dialer": map[string]interface{}{
-					"type": targetProtocol,
-				},
+				"dialer":    buildTunnelDialerConfig(targetProtocol),
 			})
 		}
 
@@ -1257,7 +1282,12 @@ func (h *Handler) federationRuntimeDiagnose(w http.ResponseWriter, r *http.Reque
 		commandTimeout = diagnosisCommandTimeout
 	}
 
-	res, err := h.sendNodeCommandWithTimeout(share.NodeID, "TcpPing", map[string]interface{}{
+	commandType := "TcpPing"
+	if isUDPBasedProtocol(req.Protocol) {
+		commandType = "UdpPing"
+	}
+
+	res, err := h.sendNodeCommandWithTimeout(share.NodeID, commandType, map[string]interface{}{
 		"ip":      req.IP,
 		"port":    req.Port,
 		"count":   req.Count,

go-backend/internal/http/handler/flow_policy.go

@@ -43,16 +43,19 @@ func (h *Handler) processFlowItem(nodeID int64, item flowItem) {
 
 	forwardID, userID, userTunnelID, ok := parseFlowServiceIDs(serviceName)
 	if ok {
-		inFlow, outFlow := h.scaleFlowByTunnel(forwardID, item.D, item.U)
-		_ = h.repo.AddFlow(forwardID, userID, userTunnelID, inFlow, outFlow)
-		if quota, quotaErr := h.repo.AddUserQuotaUsage(userID, inFlow+outFlow, time.Now()); quotaErr == nil {
-			h.enforceUserQuotaIfNeeded(userID, quota)
+		if h.forwardExists(forwardID) {
+			inFlow, outFlow := h.scaleFlowByTunnel(forwardID, item.D, item.U)
+			_ = h.repo.AddFlow(forwardID, userID, userTunnelID, inFlow, outFlow)
+			if quota, quotaErr := h.repo.AddUserQuotaUsage(userID, inFlow+outFlow, time.Now()); quotaErr == nil {
+				h.enforceUserQuotaIfNeeded(userID, quota)
+			}
+			if userTunnelID > 0 {
+				h.enforceFlowPolicies(userID, userTunnelID)
+			}
+		} else if nodeID > 0 {
+			h.sendDeleteOrphanedForwardService(nodeID, serviceName)
 		}
 		h.processPeerShareFlowFromForward(forwardID, nodeID, serviceName, item)
-
-		if userTunnelID > 0 {
-			h.enforceFlowPolicies(userID, userTunnelID)
-		}
 		return
 	}
 
@@ -553,6 +556,14 @@ func (h *Handler) cleanOrphanedServices(nodeID int64, services []namedConfigItem
 		}
 
 		parts := strings.Split(name, "_")
+		if len(parts) == 2 && parts[0] == "tunnel" {
+			tunnelID, err := strconv.ParseInt(parts[1], 10, 64)
+			if err == nil && tunnelID > 0 && !h.tunnelExists(tunnelID) {
+				_, _ = h.sendNodeCommand(nodeID, "DeleteService", map[string]interface{}{"services": []string{name}}, false, true)
+			}
+			continue
+		}
+
 		if len(parts) >= 3 {
 			forwardID, err := strconv.ParseInt(parts[0], 10, 64)
 			if err == nil && forwardID > 0 && hasUnboundForwardPeerRuntime {
@@ -566,7 +577,7 @@ func (h *Handler) cleanOrphanedServices(nodeID int64, services []namedConfigItem
 		suffix := parts[len(parts)-1]
 
 		switch suffix {
-		case "tls":
+		case "tls", "kcp", "wss", "mtls", "mwss", "mtcp":
 			tunnelID, err := strconv.ParseInt(parts[0], 10, 64)
 			if err != nil || tunnelID <= 0 || h.tunnelExists(tunnelID) {
 				continue
@@ -574,6 +585,10 @@ func (h *Handler) cleanOrphanedServices(nodeID int64, services []namedConfigItem
 			_, _ = h.sendNodeCommand(nodeID, "DeleteService", map[string]interface{}{"services": []string{name}}, false, true)
 		case "tcp":
 			if len(parts) < 4 {
+				tunnelID, err := strconv.ParseInt(parts[0], 10, 64)
+				if err == nil && tunnelID > 0 && !h.tunnelExists(tunnelID) {
+					_, _ = h.sendNodeCommand(nodeID, "DeleteService", map[string]interface{}{"services": []string{name}}, false, true)
+				}
 				continue
 			}
 			forwardID, err := strconv.ParseInt(parts[0], 10, 64)
@@ -628,6 +643,21 @@ func (h *Handler) forwardExists(forwardID int64) bool {
 	return ok
 }
 
+func (h *Handler) sendDeleteOrphanedForwardService(nodeID int64, serviceName string) {
+	parts := strings.Split(serviceName, "_")
+	if len(parts) < 3 {
+		return
+	}
+	forwardID, err := strconv.ParseInt(parts[0], 10, 64)
+	if err != nil || forwardID <= 0 {
+		return
+	}
+	base := parts[0] + "_" + parts[1] + "_" + parts[2]
+	_, _ = h.sendNodeCommand(nodeID, "DeleteService", map[string]interface{}{
+		"services": []string{base + "_tcp", base + "_udp"},
+	}, false, true)
+}
+
 func (h *Handler) speedLimiterExists(name string) bool {
 	if name == "" {
 		return false

go-backend/internal/http/handler/forward_proxy_protocol_test.go

@@ -0,0 +1,98 @@
+package handler
+
+import (
+	"testing"
+	"time"
+
+	"go-backend/internal/store/model"
+	"go-backend/internal/store/repo"
+)
+
+func TestBuildForwardServiceConfigsPreservesProxyProtocolWithInterfaceMetadata(t *testing.T) {
+	forward := &forwardRecord{
+		ID:            1,
+		UserID:        2,
+		TunnelID:      3,
+		RemoteAddr:    "1.1.1.1:443",
+		Strategy:      "fifo",
+		ProxyProtocol: 2,
+	}
+	tunnel := &tunnelRecord{Type: 1}
+	node := &nodeRecord{
+		InterfaceName: "eth0",
+		TCPListenAddr: "0.0.0.0",
+		UDPListenAddr: "0.0.0.0",
+	}
+
+	services := buildForwardServiceConfigs("1_2_3", forward, tunnel, node, 4001, "", nil, "")
+	if len(services) != 2 {
+		t.Fatalf("expected 2 services, got %d", len(services))
+	}
+
+	for _, service := range services {
+		metadata, ok := service["metadata"].(map[string]interface{})
+		if !ok {
+			t.Fatalf("expected metadata map, got %T", service["metadata"])
+		}
+		if metadata["interface"] != "eth0" {
+			t.Fatalf("expected interface metadata eth0, got %v", metadata["interface"])
+		}
+		if metadata["proxyProtocol"] != 2 {
+			t.Fatalf("expected proxyProtocol 2, got %v", metadata["proxyProtocol"])
+		}
+	}
+}
+
+func TestRollbackForwardMutationRestoresProxyProtocol(t *testing.T) {
+	r, err := repo.Open(":memory:")
+	if err != nil {
+		t.Fatalf("open repo: %v", err)
+	}
+	defer r.Close()
+
+	now := time.Now().UnixMilli()
+	if err := r.DB().Create(&model.Forward{
+		UserID:        2,
+		UserName:      "rollback-user",
+		Name:          "rollback-forward",
+		TunnelID:      3,
+		RemoteAddr:    "9.9.9.9:443",
+		Strategy:      "fifo",
+		CreatedTime:   now,
+		UpdatedTime:   now,
+		Status:        1,
+		ProxyProtocol: 2,
+	}).Error; err != nil {
+		t.Fatalf("create forward: %v", err)
+	}
+
+	forwardID := mustLastInsertID(t, r, "rollback-forward")
+	if err := r.DB().Model(&model.Forward{}).Where("id = ?", forwardID).Updates(map[string]interface{}{
+		"name":           "changed-forward",
+		"proxy_protocol": 0,
+		"updated_time":   now + 1,
+	}).Error; err != nil {
+		t.Fatalf("mutate forward: %v", err)
+	}
+
+	h := &Handler{repo: r}
+	h.rollbackForwardMutation(&forwardRecord{
+		ID:            forwardID,
+		UserID:        2,
+		UserName:      "rollback-user",
+		Name:          "rollback-forward",
+		TunnelID:      3,
+		RemoteAddr:    "9.9.9.9:443",
+		Strategy:      "fifo",
+		Status:        1,
+		ProxyProtocol: 2,
+	}, nil)
+
+	var proxyProtocol int
+	if err := r.DB().Raw("SELECT proxy_protocol FROM forward WHERE id = ?", forwardID).Row().Scan(&proxyProtocol); err != nil {
+		t.Fatalf("query proxy_protocol: %v", err)
+	}
+	if proxyProtocol != 2 {
+		t.Fatalf("expected proxyProtocol restored to 2, got %d", proxyProtocol)
+	}
+}

go-backend/internal/http/handler/handler.go

@@ -27,6 +27,7 @@ import (
 
 	"github.com/google/uuid"
 )
+
 type Handler struct {
 	repo        *repo.Repository
 	jwtSecret   string
@@ -49,6 +50,7 @@ type Handler struct {
 }
 
 const monitorTunnelQualityEnabledConfigKey = "monitor_tunnel_quality_enabled"
+const allowLocalRemoteAddrConfigKey = "allow_local_remote_addr"
 
 type loginRequest struct {
 	Username  string `json:"username"`
@@ -356,6 +358,12 @@ func (h *Handler) getConfigByName(w http.ResponseWriter, r *http.Request) {
 		response.WriteJSON(w, response.ErrDefault("配置名称不能为空"))
 		return
 	}
+	configName := strings.ToLower(strings.TrimSpace(req.Name))
+	switch configName {
+	case "license_key", "cloudflare_secret_key", "jwt_secret":
+		response.WriteJSON(w, response.Err(403, "禁止访问敏感配置"))
+		return
+	}
 
 	cfg, err := h.repo.GetConfigByName(req.Name)
 	if err != nil {
@@ -381,6 +389,12 @@ func (h *Handler) getConfigs(w http.ResponseWriter, r *http.Request) {
 		response.WriteJSON(w, response.Err(-2, err.Error()))
 		return
 	}
+	ctxClaims := r.Context().Value(middleware.ClaimsContextKey)
+	if claims, ok := ctxClaims.(auth.Claims); !ok || claims.RoleID != 0 {
+		delete(cfgMap, "license_key")
+		delete(cfgMap, "cloudflare_secret_key")
+		delete(cfgMap, "jwt_secret")
+	}
 	response.WriteJSON(w, response.OK(cfgMap))
 }
 
@@ -852,7 +866,7 @@ func (h *Handler) licenseActivate(w http.ResponseWriter, r *http.Request) {
 				response.WriteJSON(w, response.ErrDefault("设备绑定失败: "+err.Error()))
 				return
 			}
-			
+
 			// Validation might still fail with scope if we don't query via machine id, but since activate machine succeeded
 			// we can consider the license valid for our simple usecase
 		} else {
@@ -963,7 +977,7 @@ func (h *Handler) updateSingleConfig(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	if value == "" && name != "app_logo" && name != "app_favicon" && name != "app_bg_image" {
+	if value == "" && name != "app_logo" && name != "app_favicon" {
 		response.WriteJSON(w, response.ErrDefault("配置值不能为空"))
 		return
 	}
@@ -1028,6 +1042,19 @@ func (h *Handler) isTunnelQualityMonitoringEnabled() bool {
 	return strings.TrimSpace(strings.ToLower(cfg.Value)) != "false"
 }
 
+func (h *Handler) allowLocalRemoteAddr() bool {
+	if h == nil || h.repo == nil {
+		return false
+	}
+
+	cfg, err := h.repo.GetConfigByName(allowLocalRemoteAddrConfigKey)
+	if err != nil || cfg == nil {
+		return false
+	}
+
+	return strings.TrimSpace(strings.ToLower(cfg.Value)) == "true"
+}
+
 func (h *Handler) userPackage(w http.ResponseWriter, r *http.Request) {
 	if r.Method != http.MethodPost {
 		response.WriteJSON(w, response.ErrDefault("请求失败"))

go-backend/internal/http/handler/jobs.go

@@ -121,7 +121,7 @@ func (h *Handler) runHealthChecks(ctx context.Context) {
 
 func (h *Handler) runTunnelQualityProber(ctx context.Context) {
 	defer h.jobsWG.Done()
-	if h == nil || h.qualityProber == nil || !h.isTunnelQualityMonitoringEnabled() {
+	if h == nil || h.qualityProber == nil {
 		return
 	}
 

go-backend/internal/http/handler/mutations.go

@@ -68,8 +68,9 @@ func (h *Handler) userCreate(w http.ResponseWriter, r *http.Request) {
 	}
 	roleID := 1
 	now := time.Now().UnixMilli()
+	maxConn := asInt(req["maxConn"], 0)
 
-	userID, err := h.repo.CreateUser(username, security.MD5(pwd), roleID, expTime, flow, flowResetTime, num, status, now)
+	userID, err := h.repo.CreateUser(username, security.MD5(pwd), roleID, expTime, flow, flowResetTime, num, status, maxConn, now)
 	if err != nil {
 		response.WriteJSON(w, response.Err(-2, err.Error()))
 		return
@@ -156,15 +157,16 @@ func (h *Handler) userUpdate(w http.ResponseWriter, r *http.Request) {
 	_, hasDailyQuota := req["dailyQuotaGB"]
 	_, hasMonthlyQuota := req["monthlyQuotaGB"]
 	now := time.Now().UnixMilli()
+	maxConn := asInt(req["maxConn"], 0)
 
 	pwd := asString(req["pwd"])
 	if strings.TrimSpace(pwd) == "" {
-		if err := h.repo.UpdateUserWithoutPassword(id, username, flow, num, expTime, flowResetTime, status, now); err != nil {
+		if err := h.repo.UpdateUserWithoutPassword(id, username, flow, num, expTime, flowResetTime, status, maxConn, now); err != nil {
 			response.WriteJSON(w, response.Err(-2, err.Error()))
 			return
 		}
 	} else {
-		if err := h.repo.UpdateUserWithPassword(id, username, security.MD5(pwd), flow, num, expTime, flowResetTime, status, now); err != nil {
+		if err := h.repo.UpdateUserWithPassword(id, username, security.MD5(pwd), flow, num, expTime, flowResetTime, status, maxConn, now); err != nil {
 			response.WriteJSON(w, response.Err(-2, err.Error()))
 			return
 		}
@@ -301,6 +303,10 @@ func (h *Handler) nodeCreate(w http.ResponseWriter, r *http.Request) {
 		response.WriteJSON(w, response.ErrDefault("节点名称和地址不能为空"))
 		return
 	}
+	if err := IsValidNodeAddress(serverIP); err != nil {
+		response.WriteJSON(w, response.ErrDefault(err.Error()))
+		return
+	}
 
 	now := time.Now().UnixMilli()
 	inx := h.repo.NextIndex("node")
@@ -365,6 +371,13 @@ func (h *Handler) nodeUpdate(w http.ResponseWriter, r *http.Request) {
 	newHTTP := asInt(req["http"], currentHTTP)
 	newTLS := asInt(req["tls"], currentTLS)
 	newSocks := asInt(req["socks"], currentSocks)
+	serverIP := asString(req["serverIp"])
+	if serverIP != "" {
+		if err := IsValidNodeAddress(serverIP); err != nil {
+			response.WriteJSON(w, response.ErrDefault(err.Error()))
+			return
+		}
+	}
 	if currentStatus == 1 && (newHTTP != currentHTTP || newTLS != currentTLS || newSocks != currentSocks) {
 		if err := h.applyNodeProtocolChange(id, newHTTP, newTLS, newSocks); err != nil {
 			response.WriteJSON(w, response.ErrDefault(err.Error()))
@@ -375,7 +388,7 @@ func (h *Handler) nodeUpdate(w http.ResponseWriter, r *http.Request) {
 	now := time.Now().UnixMilli()
 	if err := h.repo.UpdateNode(id,
 		asString(req["name"]),
-		asString(req["serverIp"]),
+		serverIP,
 		nullableText(asString(req["serverIpV4"])),
 		nullableText(asString(req["serverIpV6"])),
 		defaultString(asString(req["port"]), "1000-65535"),
@@ -646,11 +659,15 @@ func (h *Handler) tunnelCreate(w http.ResponseWriter, r *http.Request) {
 	if trimmed := strings.TrimSpace(inIP); trimmed != "" {
 		tunnelInIP = sql.NullString{String: trimmed, Valid: true}
 	}
+	tunnelProtocol := "tls"
+	if len(runtimeState.InNodes) > 0 && strings.TrimSpace(runtimeState.InNodes[0].Protocol) != "" {
+		tunnelProtocol = strings.TrimSpace(runtimeState.InNodes[0].Protocol)
+	}
 	tunnel := model.Tunnel{
 		Name:         name,
 		TrafficRatio: trafficRatio,
 		Type:         typeVal,
-		Protocol:     "tls",
+		Protocol:     tunnelProtocol,
 		Flow:         flow,
 		CreatedTime:  now,
 		UpdatedTime:  now,
@@ -691,7 +708,7 @@ func (h *Handler) tunnelCreate(w http.ResponseWriter, r *http.Request) {
 	if typeVal == 2 {
 		createdChains, createdServices, applyErr := h.applyTunnelRuntime(runtimeState)
 		if applyErr != nil {
-			h.rollbackTunnelRuntime(createdChains, createdServices, tunnelID)
+			h.rollbackTunnelRuntime(createdChains, createdServices, tunnelID, tunnelProtocol)
 			h.releaseFederationRuntimeRefs(federationReleaseRefs)
 			_ = h.deleteTunnelByID(tunnelID)
 			response.WriteJSON(w, response.ErrDefault(applyErr.Error()))
@@ -711,17 +728,30 @@ func (h *Handler) cleanupTunnelRuntime(tunnelID int64) {
 		return
 	}
 
-	serviceName := fmt.Sprintf("%d_tls", tunnelID)
+	protocol := strings.TrimSpace(tunnel.Protocol)
+	if protocol == "" {
+		protocol = "tls"
+	}
 	chainName := fmt.Sprintf("chains_%d", tunnelID)
+	serviceNames := []string{
+		fmt.Sprintf("tunnel_%d", tunnelID),
+		fmt.Sprintf("%d_tls", tunnelID),
+		fmt.Sprintf("%d_kcp", tunnelID),
+		fmt.Sprintf("%d_wss", tunnelID),
+		fmt.Sprintf("%d_mtls", tunnelID),
+		fmt.Sprintf("%d_mwss", tunnelID),
+		fmt.Sprintf("%d_tcp", tunnelID),
+		fmt.Sprintf("%d_mtcp", tunnelID),
+	}
 
 	for _, row := range chainRows {
 		if row.ChainType == 1 {
 			_, _ = h.sendNodeCommand(row.NodeID, "DeleteChains", map[string]interface{}{"chain": chainName}, false, true)
 		} else if row.ChainType == 2 {
 			_, _ = h.sendNodeCommand(row.NodeID, "DeleteChains", map[string]interface{}{"chain": chainName}, false, true)
-			_, _ = h.sendNodeCommand(row.NodeID, "DeleteService", map[string]interface{}{"services": []string{serviceName}}, false, true)
+			_, _ = h.sendNodeCommand(row.NodeID, "DeleteService", map[string]interface{}{"services": serviceNames}, false, true)
 		} else if row.ChainType == 3 {
-			_, _ = h.sendNodeCommand(row.NodeID, "DeleteService", map[string]interface{}{"services": []string{serviceName}}, false, true)
+			_, _ = h.sendNodeCommand(row.NodeID, "DeleteService", map[string]interface{}{"services": serviceNames}, false, true)
 		}
 	}
 }
@@ -805,6 +835,12 @@ func (h *Handler) tunnelUpdate(w http.ResponseWriter, r *http.Request) {
 	}
 	defer func() { tx.Rollback() }()
 
+	updateProtocol := "tls"
+	if len(runtimeState.OutNodes) > 0 && strings.TrimSpace(runtimeState.OutNodes[0].Protocol) != "" {
+		updateProtocol = strings.TrimSpace(runtimeState.OutNodes[0].Protocol)
+	} else if len(runtimeState.InNodes) > 0 && strings.TrimSpace(runtimeState.InNodes[0].Protocol) != "" {
+		updateProtocol = strings.TrimSpace(runtimeState.InNodes[0].Protocol)
+	}
 	if err := h.repo.UpdateTunnelTx(
 		tx,
 		id,
@@ -815,6 +851,7 @@ func (h *Handler) tunnelUpdate(w http.ResponseWriter, r *http.Request) {
 		asInt(req["status"], 1),
 		inIp,
 		ipPreference,
+		updateProtocol,
 		now,
 	); err != nil {
 		response.WriteJSON(w, response.Err(-2, err.Error()))
@@ -862,7 +899,11 @@ func (h *Handler) tunnelUpdate(w http.ResponseWriter, r *http.Request) {
 	if typeVal == 2 {
 		createdChains, createdServices, applyErr := h.applyTunnelRuntime(runtimeState)
 		if applyErr != nil {
-			h.rollbackTunnelRuntime(createdChains, createdServices, id)
+			updateProtocol := "tls"
+			if len(runtimeState.InNodes) > 0 && strings.TrimSpace(runtimeState.InNodes[0].Protocol) != "" {
+				updateProtocol = strings.TrimSpace(runtimeState.InNodes[0].Protocol)
+			}
+			h.rollbackTunnelRuntime(createdChains, createdServices, id, updateProtocol)
 			h.releaseFederationRuntimeRefs(federationReleaseRefs)
 			_ = h.repo.DeleteFederationTunnelBindingsByTunnel(id)
 			if len(federationReleaseRefs) == 0 && shouldDeferTunnelRuntimeApplyError(applyErr) {
@@ -1685,6 +1726,12 @@ func (h *Handler) forwardCreate(w http.ResponseWriter, r *http.Request) {
 		response.WriteJSON(w, response.ErrDefault("转发名称和目标地址不能为空"))
 		return
 	}
+	if roleID != 0 && !h.allowLocalRemoteAddr() {
+		if err := IsSafeRemoteAddr(remoteAddr); err != nil {
+			response.WriteJSON(w, response.Err(403, err.Error()))
+			return
+		}
+	}
 	if roleID != 0 {
 		if speedIDVal, ok := req["speedId"]; ok && speedIDVal != nil {
 			response.WriteJSON(w, response.Err(-1, "普通用户无法设置限速规则"))
@@ -1734,7 +1781,10 @@ func (h *Handler) forwardCreate(w http.ResponseWriter, r *http.Request) {
 	if userName == "" {
 		userName = "user"
 	}
-	forwardID, err := h.repo.CreateForwardTx(userID, userName, name, tunnelID, remoteAddr, defaultString(asString(req["strategy"]), "fifo"), now, inx, entryNodes, port, inIp, nullableInt(speedID))
+	maxConn := asInt(req["maxConn"], 0)
+	proxyProtocol := asInt(req["proxyProtocol"], 0)
+
+	forwardID, err := h.repo.CreateForwardTx(userID, userName, name, tunnelID, remoteAddr, defaultString(asString(req["strategy"]), "fifo"), now, inx, entryNodes, port, inIp, nullableInt(speedID), maxConn, proxyProtocol)
 	if err != nil {
 		response.WriteJSON(w, response.Err(-2, err.Error()))
 		return
@@ -1805,6 +1855,12 @@ func (h *Handler) forwardUpdate(w http.ResponseWriter, r *http.Request) {
 	if remoteAddr == "" {
 		remoteAddr = forward.RemoteAddr
 	}
+	if actorRole != 0 && !h.allowLocalRemoteAddr() {
+		if err := IsSafeRemoteAddr(remoteAddr); err != nil {
+			response.WriteJSON(w, response.Err(403, err.Error()))
+			return
+		}
+	}
 	strategy := strings.TrimSpace(asString(req["strategy"]))
 	if strategy == "" {
 		strategy = forward.Strategy
@@ -1879,7 +1935,10 @@ func (h *Handler) forwardUpdate(w http.ResponseWriter, r *http.Request) {
 		}
 	}
 	now := time.Now().UnixMilli()
-	if err := h.repo.UpdateForward(id, name, tunnelID, remoteAddr, strategy, now, newSpeedID); err != nil {
+	maxConn := asInt(req["maxConn"], forward.MaxConn)
+	proxyProtocol := asInt(req["proxyProtocol"], forward.ProxyProtocol)
+
+	if err := h.repo.UpdateForward(id, name, tunnelID, remoteAddr, strategy, now, newSpeedID, maxConn, proxyProtocol); err != nil {
 		response.WriteJSON(w, response.Err(-2, err.Error()))
 		return
 	}
@@ -3341,6 +3400,11 @@ func (h *Handler) addTunnelServiceOnNode(nodeID, tunnelID int64, serviceData []m
 		return errors.New("invalid tunnel service context")
 	}
 	serviceName := fmt.Sprintf("%d_tls", tunnelID)
+	if len(serviceData) > 0 {
+		if name, ok := serviceData[0]["name"].(string); ok && strings.TrimSpace(name) != "" {
+			serviceName = strings.TrimSpace(name)
+		}
+	}
 	return retryTunnelServiceAddWithCleanup(
 		func() error {
 			_, err := h.sendNodeCommand(nodeID, "AddService", serviceData, true, false)
@@ -3354,19 +3418,31 @@ func (h *Handler) addTunnelServiceOnNode(nodeID, tunnelID int64, serviceData []m
 	)
 }
 
-func (h *Handler) rollbackTunnelRuntime(chainNodeIDs, serviceNodeIDs []int64, tunnelID int64) {
+func (h *Handler) rollbackTunnelRuntime(chainNodeIDs, serviceNodeIDs []int64, tunnelID int64, protocol string) {
 	if h == nil || tunnelID <= 0 {
 		return
 	}
+	if protocol == "" {
+		protocol = "tls"
+	}
 	seenServices := make(map[int64]struct{})
-	serviceName := fmt.Sprintf("%d_tls", tunnelID)
+	serviceNames := []string{
+		fmt.Sprintf("tunnel_%d", tunnelID),
+		fmt.Sprintf("%d_tls", tunnelID),
+		fmt.Sprintf("%d_kcp", tunnelID),
+		fmt.Sprintf("%d_wss", tunnelID),
+		fmt.Sprintf("%d_mtls", tunnelID),
+		fmt.Sprintf("%d_mwss", tunnelID),
+		fmt.Sprintf("%d_tcp", tunnelID),
+		fmt.Sprintf("%d_mtcp", tunnelID),
+	}
 	for i := len(serviceNodeIDs) - 1; i >= 0; i-- {
 		nodeID := serviceNodeIDs[i]
 		if _, ok := seenServices[nodeID]; ok {
 			continue
 		}
 		seenServices[nodeID] = struct{}{}
-		_, _ = h.sendNodeCommand(nodeID, "DeleteService", map[string]interface{}{"services": []string{serviceName}}, false, true)
+		_, _ = h.sendNodeCommand(nodeID, "DeleteService", map[string]interface{}{"services": serviceNames}, false, true)
 	}
 
 	seenChains := make(map[int64]struct{})
@@ -3431,16 +3507,29 @@ func buildTunnelChainConfig(tunnelID int64, fromNodeID int64, targets []tunnelRu
 		connector := map[string]interface{}{
 			"type": "relay",
 		}
-		if isTLSTunnelProtocol(protocol) {
-			connector["metadata"] = map[string]interface{}{"nodelay": true}
+		connectorMetadata := map[string]interface{}{}
+		if isTCPTunnelProtocol(protocol) {
+			connectorMetadata["nodelay"] = true
+			connectorMetadata["mux.keepaliveInterval"] = "15s"
+			connectorMetadata["mux.keepaliveTimeout"] = "45s"
+			connectorMetadata["mux.maxFrameSize"] = 32768
+			connectorMetadata["mux.maxStreamBuffer"] = 2097152
+		}
+		if isKCPTunnelProtocol(protocol) {
+			connectorMetadata["connectTimeout"] = "30s"
+			connectorMetadata["mux.keepaliveInterval"] = "15s"
+			connectorMetadata["mux.keepaliveTimeout"] = "45s"
+			connectorMetadata["mux.maxFrameSize"] = 32768
+			connectorMetadata["mux.maxStreamBuffer"] = 2097152
+		}
+		if len(connectorMetadata) > 0 {
+			connector["metadata"] = connectorMetadata
 		}
 		nodeItems = append(nodeItems, map[string]interface{}{
 			"name":      fmt.Sprintf("node_%d", idx+1),
 			"addr":      processServerAddress(fmt.Sprintf("%s:%d", host, port)),
 			"connector": connector,
-			"dialer": map[string]interface{}{
-				"type": protocol,
-			},
+			"dialer":    buildTunnelDialerConfig(protocol),
 		})
 	}
 
@@ -3472,19 +3561,32 @@ func buildTunnelChainServiceConfig(tunnelID int64, chainNode tunnelRuntimeNode,
 	handlerCfg := map[string]interface{}{
 		"type": "relay",
 	}
-	if isTLSTunnelProtocol(protocol) {
-		handlerCfg["metadata"] = map[string]interface{}{"nodelay": true}
+	handlerMetadata := map[string]interface{}{}
+	if isTCPTunnelProtocol(protocol) {
+		handlerMetadata["nodelay"] = true
+		handlerMetadata["mux.keepaliveInterval"] = "15s"
+		handlerMetadata["mux.keepaliveTimeout"] = "45s"
+		handlerMetadata["mux.maxFrameSize"] = 32768
+		handlerMetadata["mux.maxStreamBuffer"] = 2097152
+	}
+	if isKCPTunnelProtocol(protocol) {
+		handlerMetadata["connectTimeout"] = "30s"
+		handlerMetadata["mux.keepaliveInterval"] = "15s"
+		handlerMetadata["mux.keepaliveTimeout"] = "45s"
+		handlerMetadata["mux.maxFrameSize"] = 32768
+		handlerMetadata["mux.maxStreamBuffer"] = 2097152
+	}
+	if len(handlerMetadata) > 0 {
+		handlerCfg["metadata"] = handlerMetadata
 	}
 	if nextHopCandidateCount > 1 {
 		handlerCfg["retries"] = nextHopCandidateCount - 1
 	}
 	service := map[string]interface{}{
-		"name":    fmt.Sprintf("%d_tls", tunnelID),
-		"addr":    processServerAddress(fmt.Sprintf("%s:%d", defaultString(strings.TrimSpace(chainNode.ConnectIP), node.TCPListenAddr), chainNode.Port)),
-		"handler": handlerCfg,
-		"listener": map[string]interface{}{
-			"type": protocol,
-		},
+		"name":     fmt.Sprintf("tunnel_%d", tunnelID),
+		"addr":     processServerAddress(fmt.Sprintf("%s:%d", defaultString(strings.TrimSpace(chainNode.ConnectIP), node.TCPListenAddr), chainNode.Port)),
+		"handler":  handlerCfg,
+		"listener": buildTunnelListenerConfig(protocol),
 	}
 	if chainNode.ChainType == 2 {
 		service["handler"].(map[string]interface{})["chain"] = fmt.Sprintf("chains_%d", tunnelID)
@@ -3567,10 +3669,67 @@ func nodeDisplayName(node *nodeRecord) string {
 	return fmt.Sprintf("node_%d", node.ID)
 }
 
+func isTCPTunnelProtocol(protocol string) bool {
+	p := strings.ToLower(strings.TrimSpace(defaultString(protocol, "tls")))
+	return p == "tls" || p == "mtls" || p == "mtcp"
+}
+
+func isKCPTunnelProtocol(protocol string) bool {
+	return strings.EqualFold(strings.TrimSpace(protocol), "kcp")
+}
+
 func isTLSTunnelProtocol(protocol string) bool {
 	return strings.EqualFold(strings.TrimSpace(defaultString(protocol, "tls")), "tls")
 }
 
+func buildTunnelDialerConfig(protocol string) map[string]interface{} {
+	dialer := map[string]interface{}{
+		"type": protocol,
+	}
+	if isKCPTunnelProtocol(protocol) {
+		dialer["metadata"] = map[string]interface{}{
+			"kcp.keepalive":   10,
+			"kcp.tcp":         false,
+			"kcp.mode":        "fast3",
+			"kcp.sndwnd":      4096,
+			"kcp.rcvwnd":      4096,
+			"kcp.mtu":         1350,
+			"kcp.sockbuf":     4194304,
+			"kcp.smuxbuf":     4194304,
+			"kcp.streambuf":   2097152,
+			"kcp.datashard":   10,
+			"kcp.parityshard": 3,
+			"kcp.nocomp":      true,
+			"kcp.nc":          1,
+		}
+	}
+	return dialer
+}
+
+func buildTunnelListenerConfig(protocol string) map[string]interface{} {
+	listener := map[string]interface{}{
+		"type": protocol,
+	}
+	if isKCPTunnelProtocol(protocol) {
+		listener["metadata"] = map[string]interface{}{
+			"kcp.keepalive":   10,
+			"kcp.tcp":         false,
+			"kcp.mode":        "fast3",
+			"kcp.sndwnd":      4096,
+			"kcp.rcvwnd":      4096,
+			"kcp.mtu":         1350,
+			"kcp.sockbuf":     4194304,
+			"kcp.smuxbuf":     4194304,
+			"kcp.streambuf":   2097152,
+			"kcp.datashard":   10,
+			"kcp.parityshard": 3,
+			"kcp.nocomp":      true,
+			"kcp.nc":          1,
+		}
+	}
+	return listener
+}
+
 func nodeSupportsV4(node *nodeRecord) bool {
 	if node == nil {
 		return false
@@ -3931,7 +4090,7 @@ func (h *Handler) rollbackForwardMutation(oldForward *forwardRecord, oldPorts []
 	h.repo.RollbackForwardFields(
 		oldForward.ID, oldForward.UserID, oldForward.UserName, oldForward.Name,
 		oldForward.TunnelID, oldForward.RemoteAddr, oldForward.Strategy, oldForward.Status,
-		oldForward.SpeedID,
+		oldForward.SpeedID, oldForward.MaxConn, oldForward.ProxyProtocol,
 		time.Now().UnixMilli(),
 	)
 

go-backend/internal/http/handler/security_utils.go

@@ -0,0 +1,86 @@
+package handler
+
+import (
+	"fmt"
+	"net"
+	"strings"
+)
+
+// DisableSafeRemoteAddrCheckForTesting allows bypassing the safety check during integration tests.
+var DisableSafeRemoteAddrCheckForTesting = false
+
+// IsSafeRemoteAddr checks if a given address is safe to connect to (prevents SSRF/Open Proxy).
+// It resolves domains to IPs to prevent DNS rebinding attacks pointing to internal networks.
+// Supports multiple addresses separated by commas or newlines (one per line).
+func IsSafeRemoteAddr(addr string) error {
+	if DisableSafeRemoteAddrCheckForTesting {
+		return nil
+	}
+
+	for _, part := range splitRemoteParts(addr) {
+		if err := checkSingleRemoteAddr(part); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// splitRemoteParts splits a multi-address string by commas and newlines.
+func splitRemoteParts(addr string) []string {
+	addr = strings.ReplaceAll(addr, "\n", ",")
+	addr = strings.ReplaceAll(addr, "\r", ",")
+	parts := strings.Split(addr, ",")
+	out := make([]string, 0, len(parts))
+	for _, part := range parts {
+		part = strings.TrimSpace(part)
+		if part != "" {
+			out = append(out, part)
+		}
+	}
+	return out
+}
+
+// checkSingleRemoteAddr validates a single address.
+func checkSingleRemoteAddr(addr string) error {
+	host, _, err := net.SplitHostPort(addr)
+	if err != nil {
+		if strings.Contains(err.Error(), "missing port in address") {
+			host = addr
+		} else {
+			return fmt.Errorf("invalid address format: %v", err)
+		}
+	}
+
+	ips, err := net.LookupIP(host)
+	if err != nil {
+		return fmt.Errorf("could not resolve address %q: %v", addr, err)
+	}
+
+	for _, ip := range ips {
+		if ip.IsLoopback() || ip.IsPrivate() {
+			return fmt.Errorf("address %q resolves to internal IP: %s", addr, ip.String())
+		}
+	}
+
+	return nil
+}
+
+// IsValidNodeAddress ensures the address is strictly a host or host:port.
+// It explicitly denies schemes (http://, https://), paths (/...), and query params (?).
+func IsValidNodeAddress(addr string) error {
+	addr = strings.TrimSpace(addr)
+	if strings.Contains(addr, "://") {
+		return fmt.Errorf("address must not contain scheme (e.g. http://)")
+	}
+	if strings.ContainsAny(addr, "/?") {
+		return fmt.Errorf("address must not contain path or query parameters")
+	}
+
+	_, _, err := net.SplitHostPort(addr)
+	if err != nil {
+		if !strings.Contains(err.Error(), "missing port in address") {
+			return fmt.Errorf("invalid address format")
+		}
+	}
+	return nil
+}

go-backend/internal/http/handler/upgrade.go

@@ -13,6 +13,13 @@ import (
 	"go-backend/internal/http/response"
 )
 
+// failedForward tracks a forward that failed redeployment, for retry.
+type failedForward struct {
+	id      int64
+	forward *forwardRecord
+	err     error
+}
+
 const (
 	githubRepo     = "Sagit-chu/flvx"
 	githubAPIBase  = "https://api.github.com"
@@ -389,9 +396,10 @@ func (h *Handler) consumeNodePendingUpgradeRedeploy(nodeID int64) bool {
 }
 
 func (h *Handler) onNodeOnline(nodeID int64) {
-	if !h.consumeNodePendingUpgradeRedeploy(nodeID) {
-		return
-	}
+	h.consumeNodePendingUpgradeRedeploy(nodeID)
+	// Always redeploy rules on reconnection, not just for pending upgrade nodes.
+	// This handles cases where the node restarted and lost its in-memory config
+	// before persistence had time to flush, or if the panel also restarted.
 	h.redeployNodeRuntimeAfterUpgrade(nodeID)
 }
 
@@ -401,12 +409,13 @@ func (h *Handler) redeployNodeRuntimeAfterUpgrade(nodeID int64) {
 		fmt.Printf("post-upgrade redeploy: list tunnels for node %d failed: %v\n", nodeID, err)
 		return
 	}
-	forwardIDs, err := h.repo.ListActiveForwardIDsByNode(nodeID)
+	forwardIDs, err := h.repo.ListForwardIDsByNode(nodeID)
 	if err != nil {
 		fmt.Printf("post-upgrade redeploy: list forwards for node %d failed: %v\n", nodeID, err)
 		return
 	}
 
+	// First pass: deploy everything
 	tunnelFailed := make(map[int64]struct{})
 	for _, tunnelID := range tunnelIDs {
 		if err := h.redeployTunnelAndForwards(tunnelID); err != nil {
@@ -415,6 +424,9 @@ func (h *Handler) redeployNodeRuntimeAfterUpgrade(nodeID int64) {
 		}
 	}
 
+	// Collect forwards that failed independently (not skipped due to tunnel failure)
+	var failedForwards []failedForward
+
 	for _, forwardID := range forwardIDs {
 		forward, getErr := h.getForwardRecord(forwardID)
 		if getErr != nil || forward == nil {
@@ -424,7 +436,86 @@ func (h *Handler) redeployNodeRuntimeAfterUpgrade(nodeID int64) {
 			continue
 		}
 		if err := h.syncForwardServices(forward, "UpdateService", true); err != nil {
+			failedForwards = append(failedForwards, failedForward{id: forwardID, forward: forward, err: err})
 			fmt.Printf("post-upgrade redeploy: forward %d failed on node %d: %v\n", forwardID, nodeID, err)
 		}
 	}
+
+	// Retry failed items with exponential backoff (max 3 attempts)
+	h.retryFailedRedeploys(nodeID, tunnelFailed, failedForwards)
+}
+
+// isRetryableError returns true if the error looks transient and worth retrying.
+func isRetryableError(err error) bool {
+	if err == nil {
+		return false
+	}
+	msg := strings.ToLower(err.Error())
+	// Skip non-retryable errors: not-found, already-exists, validation errors
+	if strings.Contains(msg, "not found") || strings.Contains(msg, "不存在") {
+		return false
+	}
+	if strings.Contains(msg, "already exists") || strings.Contains(msg, "已存在") {
+		return false
+	}
+	// Everything else (timeout, connection lost, port in use, etc.) is retryable
+	return true
+}
+
+// retryFailedRedeploys retries failed tunnels and forwards with exponential backoff.
+func (h *Handler) retryFailedRedeploys(nodeID int64, tunnelFailed map[int64]struct{}, failedForwards []failedForward) {
+	if len(tunnelFailed) == 0 && len(failedForwards) == 0 {
+		return
+	}
+
+	const maxRetries = 3
+	baseDelay := time.Second
+
+	for attempt := 1; attempt <= maxRetries; attempt++ {
+		delay := baseDelay * time.Duration(1<<uint(attempt-1)) // 1s, 2s, 4s
+		time.Sleep(delay)
+
+		// Retry failed tunnels
+		for tunnelID := range tunnelFailed {
+			if err := h.redeployTunnelAndForwards(tunnelID); err == nil {
+				delete(tunnelFailed, tunnelID)
+				fmt.Printf("post-upgrade redeploy retry: tunnel %d succeeded on node %d (attempt %d)\n", tunnelID, nodeID, attempt)
+			} else if !isRetryableError(err) {
+				delete(tunnelFailed, tunnelID) // Non-retryable, don't retry again
+			} else {
+				fmt.Printf("post-upgrade redeploy retry: tunnel %d still failing on node %d (attempt %d): %v\n", tunnelID, nodeID, attempt, err)
+			}
+		}
+
+		// Retry failed forwards
+		var stillFailed []failedForward
+		for _, ff := range failedForwards {
+			if _, skipped := tunnelFailed[ff.forward.TunnelID]; skipped {
+				stillFailed = append(stillFailed, ff) // Tunnel still failed, skip forward
+				continue
+			}
+			if err := h.syncForwardServices(ff.forward, "UpdateService", true); err == nil {
+				fmt.Printf("post-upgrade redeploy retry: forward %d succeeded on node %d (attempt %d)\n", ff.id, nodeID, attempt)
+			} else if !isRetryableError(err) {
+				// Non-retryable, drop it
+			} else {
+				stillFailed = append(stillFailed, ff)
+				fmt.Printf("post-upgrade redeploy retry: forward %d still failing on node %d (attempt %d): %v\n", ff.id, nodeID, attempt, err)
+			}
+		}
+		failedForwards = stillFailed
+
+		if len(tunnelFailed) == 0 && len(failedForwards) == 0 {
+			fmt.Printf("post-upgrade redeploy retry: all items recovered on node %d\n", nodeID)
+			return
+		}
+	}
+
+	// Final summary
+	for tunnelID := range tunnelFailed {
+		fmt.Printf("post-upgrade redeploy: tunnel %d permanently failed on node %d after retries\n", tunnelID, nodeID)
+	}
+	for _, ff := range failedForwards {
+		fmt.Printf("post-upgrade redeploy: forward %d permanently failed on node %d after retries\n", ff.id, nodeID)
+	}
 }

go-backend/internal/http/middleware/auth.go

@@ -109,7 +109,7 @@ func requiresAdmin(path string) bool {
 		return true
 	}
 
-	if strings.HasPrefix(path, "/api/v1/federation/share/") {
+	if strings.HasPrefix(path, "/api/v1/federation/share/") || strings.HasPrefix(path, "/api/v1/federation/node/") {
 		return true
 	}
 

go-backend/internal/store/model/model.go

@@ -23,26 +23,29 @@ type User struct {
 	CreatedTime   int64         `gorm:"column:created_time;not null"`
 	UpdatedTime   sql.NullInt64 `gorm:"column:updated_time"`
 	Status        int           `gorm:"not null"`
+	MaxConn       int           `gorm:"column:max_conn;not null;default:0"`
 }
 
 func (User) TableName() string { return "user" }
 
 // Forward maps to the "forward" table.
 type Forward struct {
-	ID          int64         `gorm:"primaryKey;autoIncrement"`
-	UserID      int64         `gorm:"column:user_id;not null"`
-	UserName    string        `gorm:"column:user_name;type:varchar(100);not null"`
-	Name        string        `gorm:"type:varchar(100);not null"`
-	TunnelID    int64         `gorm:"column:tunnel_id;not null"`
-	RemoteAddr  string        `gorm:"column:remote_addr;type:text;not null"`
-	Strategy    string        `gorm:"type:varchar(100);not null;default:'fifo'"`
-	InFlow      int64         `gorm:"not null;default:0"`
-	OutFlow     int64         `gorm:"column:out_flow;not null;default:0"`
-	CreatedTime int64         `gorm:"column:created_time;not null"`
-	UpdatedTime int64         `gorm:"column:updated_time;not null"`
-	Status      int           `gorm:"not null"`
-	Inx         int           `gorm:"not null;default:0"`
-	SpeedID     sql.NullInt64 `gorm:"column:speed_id"`
+	ID            int64         `gorm:"primaryKey;autoIncrement"`
+	UserID        int64         `gorm:"column:user_id;not null"`
+	UserName      string        `gorm:"column:user_name;type:varchar(100);not null"`
+	Name          string        `gorm:"type:varchar(100);not null"`
+	TunnelID      int64         `gorm:"column:tunnel_id;not null"`
+	RemoteAddr    string        `gorm:"column:remote_addr;type:text;not null"`
+	Strategy      string        `gorm:"type:varchar(100);not null;default:'fifo'"`
+	InFlow        int64         `gorm:"not null;default:0"`
+	OutFlow       int64         `gorm:"column:out_flow;not null;default:0"`
+	CreatedTime   int64         `gorm:"column:created_time;not null"`
+	UpdatedTime   int64         `gorm:"column:updated_time;not null"`
+	Status        int           `gorm:"not null"`
+	Inx           int           `gorm:"not null;default:0"`
+	SpeedID       sql.NullInt64 `gorm:"column:speed_id"`
+	MaxConn       int           `gorm:"column:max_conn;not null;default:0"`
+	ProxyProtocol int           `gorm:"column:proxy_protocol;not null;default:0"`
 }
 
 func (Forward) TableName() string { return "forward" }
@@ -437,9 +440,10 @@ type ForwardBackup struct {
 	CreatedTime  int64                `json:"createdTime"`
 	UpdatedTime  int64                `json:"updatedTime"`
 	Status       int                  `json:"status"`
-	Inx          int                  `json:"inx"`
-	SpeedID      *int64               `json:"speedId,omitempty"`
-	ForwardPorts *[]ForwardPortBackup `json:"forwardPorts,omitempty"`
+	Inx           int                  `json:"inx"`
+	SpeedID       *int64               `json:"speedId,omitempty"`
+	ForwardPorts  *[]ForwardPortBackup `json:"forwardPorts,omitempty"`
+	ProxyProtocol int                  `json:"proxyProtocol"`
 }
 
 type ForwardPortBackup struct {
@@ -535,8 +539,10 @@ type ForwardRecord struct {
 	TunnelID   int64
 	RemoteAddr string
 	Strategy   string
-	Status     int
-	SpeedID    sql.NullInt64
+	Status        int
+	SpeedID       sql.NullInt64
+	MaxConn       int
+	ProxyProtocol int
 }
 
 // TunnelRecord is a minimal tunnel view used by control plane.
@@ -546,6 +552,7 @@ type TunnelRecord struct {
 	Status       int
 	Flow         int64
 	TrafficRatio float64
+	Protocol     string
 }
 
 type UserQuotaView struct {

go-backend/internal/store/repo/repository.go

@@ -295,6 +295,17 @@ func prepareSQLiteLegacyColumns(db *gorm.DB) error {
 		}
 	}
 
+	if m.HasTable(&model.Forward{}) {
+		for _, field := range []string{"ProxyProtocol"} {
+			if m.HasColumn(&model.Forward{}, field) {
+				continue
+			}
+			if err := m.AddColumn(&model.Forward{}, field); err != nil {
+				return fmt.Errorf("add forward.%s: %w", field, err)
+			}
+		}
+	}
+
 	return nil
 }
 
@@ -714,6 +725,7 @@ func (r *Repository) ListUsers() ([]map[string]interface{}, error) {
 			"flowResetTime": u.FlowResetTime, "createdTime": u.CreatedTime,
 			"updatedTime": nullableInt64(u.UpdatedTime),
 			"inFlow":      u.InFlow, "outFlow": u.OutFlow,
+			"maxConn":     u.MaxConn,
 		}
 		if quota := quotaMap[u.ID]; quota != nil {
 			item["dailyQuotaGB"] = quota.DailyLimitGB
@@ -769,11 +781,13 @@ func (r *Repository) ListForwards() ([]map[string]interface{}, error) {
 		Status       int
 		Inx          int
 		SpeedID      sql.NullInt64
+		MaxConn      int
+		ProxyProtocol int
 	}
 
 	var rows []fwdRow
 	err := r.db.Model(&model.Forward{}).
-		Select("forward.id, forward.user_id, forward.user_name, forward.name, forward.tunnel_id, COALESCE(tunnel.name, '') AS tunnel_name, COALESCE(tunnel.traffic_ratio, 1.0) AS traffic_ratio, forward.remote_addr, COALESCE(forward.strategy, 'fifo') AS strategy, forward.in_flow, forward.out_flow, forward.created_time, forward.status, forward.inx, forward.speed_id").
+		Select("forward.id, forward.user_id, forward.user_name, forward.name, forward.tunnel_id, COALESCE(tunnel.name, '') AS tunnel_name, COALESCE(tunnel.traffic_ratio, 1.0) AS traffic_ratio, forward.remote_addr, COALESCE(forward.strategy, 'fifo') AS strategy, forward.in_flow, forward.out_flow, forward.created_time, forward.status, forward.inx, forward.speed_id, forward.max_conn, forward.proxy_protocol").
 		Joins("LEFT JOIN tunnel ON tunnel.id = forward.tunnel_id").
 		Order("forward.inx ASC, forward.id ASC").
 		Find(&rows).Error
@@ -795,6 +809,8 @@ func (r *Repository) ListForwards() ([]map[string]interface{}, error) {
 			"remoteAddr": row.RemoteAddr, "strategy": row.Strategy,
 			"inFlow": row.InFlow, "outFlow": row.OutFlow,
 			"createdTime": row.CreatedTime, "status": row.Status, "inx": int64(row.Inx),
+			"maxConn": row.MaxConn,
+			"proxyProtocol": row.ProxyProtocol,
 		}
 		if row.SpeedID.Valid {
 			item["speedId"] = row.SpeedID.Int64
@@ -1987,6 +2003,7 @@ func (r *Repository) exportForwards() ([]model.ForwardBackup, error) {
 			TunnelID: f.TunnelID, RemoteAddr: f.RemoteAddr, Strategy: f.Strategy,
 			InFlow: f.InFlow, OutFlow: f.OutFlow, CreatedTime: f.CreatedTime,
 			UpdatedTime: f.UpdatedTime, Status: f.Status, Inx: f.Inx,
+			ProxyProtocol: f.ProxyProtocol,
 		}
 		ports, err := r.exportForwardPorts(f.ID)
 		if err != nil {
@@ -2384,12 +2401,13 @@ func importForwards(tx *gorm.DB, forwards []model.ForwardBackup, now int64) (int
 			UpdatedTime: now,
 			Status:      f.Status,
 			Inx:         f.Inx,
+			ProxyProtocol: f.ProxyProtocol,
 		}
 		err := tx.Clauses(clause.OnConflict{
 			Columns: []clause.Column{{Name: "id"}},
 			DoUpdates: clause.AssignmentColumns([]string{
 				"user_id", "user_name", "name", "tunnel_id", "remote_addr", "strategy",
-				"in_flow", "out_flow", "updated_time", "status", "inx",
+				"in_flow", "out_flow", "updated_time", "status", "inx", "proxy_protocol",
 			}),
 		}).Create(&item).Error
 		if err != nil {

go-backend/internal/store/repo/repository_control.go

@@ -99,6 +99,22 @@ func (r *Repository) ListActiveForwardIDsByNode(nodeID int64) ([]int64, error) {
 	return ids, nil
 }
 
+func (r *Repository) ListForwardIDsByNode(nodeID int64) ([]int64, error) {
+	if r == nil || r.db == nil {
+		return nil, errors.New("repository not initialized")
+	}
+	var ids []int64
+	err := r.db.Model(&model.ForwardPort{}).
+		Where("forward_port.node_id = ?", nodeID).
+		Select("DISTINCT forward_port.forward_id").
+		Order("forward_port.forward_id ASC").
+		Pluck("forward_port.forward_id", &ids).Error
+	if err != nil {
+		return nil, err
+	}
+	return ids, nil
+}
+
 func (r *Repository) ListForwardPorts(forwardID int64) ([]model.ForwardPortRecord, error) {
 	if r == nil || r.db == nil {
 		return nil, errors.New("repository not initialized")

go-backend/internal/store/repo/repository_flow.go

@@ -124,15 +124,17 @@ func (r *Repository) GetForwardRecord(forwardID int64) (*model.ForwardRecord, er
 		return nil, err
 	}
 	fr := model.ForwardRecord{
-		ID:         f.ID,
-		UserID:     f.UserID,
-		UserName:   f.UserName,
-		Name:       f.Name,
-		TunnelID:   f.TunnelID,
-		RemoteAddr: f.RemoteAddr,
-		Strategy:   f.Strategy,
-		Status:     f.Status,
-		SpeedID:    f.SpeedID,
+		ID:            f.ID,
+		UserID:        f.UserID,
+		UserName:      f.UserName,
+		Name:          f.Name,
+		TunnelID:      f.TunnelID,
+		RemoteAddr:    f.RemoteAddr,
+		Strategy:      f.Strategy,
+		Status:        f.Status,
+		SpeedID:       f.SpeedID,
+		MaxConn:       f.MaxConn,
+		ProxyProtocol: f.ProxyProtocol,
 	}
 	if strings.TrimSpace(fr.Strategy) == "" {
 		fr.Strategy = "fifo"
@@ -158,6 +160,7 @@ func (r *Repository) GetTunnelRecord(tunnelID int64) (*model.TunnelRecord, error
 		Status:       t.Status,
 		Flow:         t.Flow,
 		TrafficRatio: t.TrafficRatio,
+		Protocol:     t.Protocol,
 	}
 	if tr.Flow <= 0 {
 		tr.Flow = 1

go-backend/internal/store/repo/repository_forward_proxy_protocol_test.go

@@ -0,0 +1,59 @@
+package repo
+
+import (
+	"testing"
+	"time"
+
+	"go-backend/internal/store/model"
+)
+
+func TestGetForwardRecordIncludesProxyProtocol(t *testing.T) {
+	r, err := Open(":memory:")
+	if err != nil {
+		t.Fatalf("open repo: %v", err)
+	}
+	defer r.Close()
+
+	now := time.Now().UnixMilli()
+	if err := r.DB().Create(&model.Forward{
+		UserID:        1,
+		UserName:      "admin",
+		Name:          "proxy-forward",
+		TunnelID:      1,
+		RemoteAddr:    "1.1.1.1:443",
+		Strategy:      "fifo",
+		CreatedTime:   now,
+		UpdatedTime:   now,
+		Status:        1,
+		ProxyProtocol: 2,
+	}).Error; err != nil {
+		t.Fatalf("create forward: %v", err)
+	}
+
+	forwardID := mustRepoLastInsertID(t, r)
+	record, err := r.GetForwardRecord(forwardID)
+	if err != nil {
+		t.Fatalf("GetForwardRecord: %v", err)
+	}
+	if record == nil {
+		t.Fatalf("expected forward record")
+	}
+	if record.ProxyProtocol != 2 {
+		t.Fatalf("expected proxyProtocol 2, got %d", record.ProxyProtocol)
+	}
+	if record.MaxConn != 0 {
+		t.Fatalf("expected default maxConn 0, got %d", record.MaxConn)
+	}
+}
+
+func mustRepoLastInsertID(t *testing.T, r *Repository) int64 {
+	t.Helper()
+	var id int64
+	if err := r.DB().Raw("SELECT last_insert_rowid()").Row().Scan(&id); err != nil {
+		t.Fatalf("last_insert_rowid: %v", err)
+	}
+	if id <= 0 {
+		t.Fatalf("invalid last_insert_rowid %d", id)
+	}
+	return id
+}

go-backend/internal/store/repo/repository_mutations.go

@@ -37,7 +37,7 @@ func (r *Repository) UserExistsExcluding(username string, excludeID int64) (bool
 	return cnt > 0, err
 }
 
-func (r *Repository) CreateUser(username, pwdHash string, roleID int, expTime, flow, flowResetTime int64, num, status int, now int64) (int64, error) {
+func (r *Repository) CreateUser(username, pwdHash string, roleID int, expTime, flow, flowResetTime int64, num, status, maxConn int, now int64) (int64, error) {
 	if r == nil || r.db == nil {
 		return 0, errors.New("repository not initialized")
 	}
@@ -51,6 +51,7 @@ func (r *Repository) CreateUser(username, pwdHash string, roleID int, expTime, f
 		OutFlow:       0,
 		FlowResetTime: flowResetTime,
 		Num:           num,
+		MaxConn:       maxConn,
 		CreatedTime:   now,
 		UpdatedTime:   sql.NullInt64{Int64: now, Valid: true},
 		Status:        status,
@@ -73,7 +74,7 @@ func (r *Repository) GetUserRoleID(userID int64) (int, error) {
 	return user.RoleID, nil
 }
 
-func (r *Repository) UpdateUserWithPassword(id int64, username, pwdHash string, flow int64, num int, expTime, flowResetTime int64, status int, now int64) error {
+func (r *Repository) UpdateUserWithPassword(id int64, username, pwdHash string, flow int64, num int, expTime, flowResetTime int64, status, maxConn int, now int64) error {
 	if r == nil || r.db == nil {
 		return errors.New("repository not initialized")
 	}
@@ -87,11 +88,12 @@ func (r *Repository) UpdateUserWithPassword(id int64, username, pwdHash string,
 			"exp_time":        expTime,
 			"flow_reset_time": flowResetTime,
 			"status":          status,
+			"max_conn":        maxConn,
 			"updated_time":    sql.NullInt64{Int64: now, Valid: true},
 		}).Error
 }
 
-func (r *Repository) UpdateUserWithoutPassword(id int64, username string, flow int64, num int, expTime, flowResetTime int64, status int, now int64) error {
+func (r *Repository) UpdateUserWithoutPassword(id int64, username string, flow int64, num int, expTime, flowResetTime int64, status, maxConn int, now int64) error {
 	if r == nil || r.db == nil {
 		return errors.New("repository not initialized")
 	}
@@ -104,6 +106,7 @@ func (r *Repository) UpdateUserWithoutPassword(id int64, username string, flow i
 			"exp_time":        expTime,
 			"flow_reset_time": flowResetTime,
 			"status":          status,
+			"max_conn":        maxConn,
 			"updated_time":    sql.NullInt64{Int64: now, Valid: true},
 		}).Error
 }
@@ -394,7 +397,7 @@ func (r *Repository) UpdateTunnelOrder(tunnelID int64, inx int, now int64) {
 		Updates(map[string]interface{}{"inx": inx, "updated_time": now}).Error
 }
 
-func (r *Repository) UpdateTunnelTx(tx *gorm.DB, tunnelID int64, name string, typeVal int, flow int64, trafficRatio float64, status int, inIP, ipPreference string, now int64) error {
+func (r *Repository) UpdateTunnelTx(tx *gorm.DB, tunnelID int64, name string, typeVal int, flow int64, trafficRatio float64, status int, inIP, ipPreference string, protocol string, now int64) error {
 	if tx == nil {
 		return errors.New("database unavailable")
 	}
@@ -408,6 +411,7 @@ func (r *Repository) UpdateTunnelTx(tx *gorm.DB, tunnelID int64, name string, ty
 			"status":        status,
 			"in_ip":         nullStringFromInterface(inIP),
 			"ip_preference": ipPreference,
+			"protocol":      protocol,
 			"updated_time":  now,
 		}).Error
 }
@@ -691,19 +695,21 @@ func (r *Repository) GetMinForwardPort(forwardID int64) sql.NullInt64 {
 	return p
 }
 
-func (r *Repository) UpdateForward(id int64, name string, tunnelID int64, remoteAddr, strategy string, now int64, speedID interface{}) error {
+func (r *Repository) UpdateForward(id int64, name string, tunnelID int64, remoteAddr, strategy string, now int64, speedID interface{}, maxConn int, proxyProtocol int) error {
 	if r == nil || r.db == nil {
 		return errors.New("repository not initialized")
 	}
 	return r.db.Model(&model.Forward{}).
 		Where("id = ?", id).
 		Updates(map[string]interface{}{
-			"name":         name,
-			"tunnel_id":    tunnelID,
-			"remote_addr":  remoteAddr,
-			"strategy":     strategy,
-			"speed_id":     nullInt64FromInterface(speedID),
-			"updated_time": now,
+			"name":           name,
+			"tunnel_id":      tunnelID,
+			"remote_addr":    remoteAddr,
+			"strategy":       strategy,
+			"speed_id":       nullInt64FromInterface(speedID),
+			"max_conn":       maxConn,
+			"proxy_protocol": proxyProtocol,
+			"updated_time":   now,
 		}).Error
 }
 
@@ -777,7 +783,7 @@ func (r *Repository) UpdateForwardPortBindIP(forwardID, nodeID int64, port int,
 		Update("in_ip", sql.NullString{String: inIP, Valid: strings.TrimSpace(inIP) != ""}).Error
 }
 
-func (r *Repository) RollbackForwardFields(id, userID int64, userName, name string, tunnelID int64, remoteAddr, strategy string, status int, speedID interface{}, now int64) {
+func (r *Repository) RollbackForwardFields(id, userID int64, userName, name string, tunnelID int64, remoteAddr, strategy string, status int, speedID interface{}, maxConn int, proxyProtocol int, now int64) {
 	if r == nil || r.db == nil {
 		return
 	}
@@ -792,6 +798,8 @@ func (r *Repository) RollbackForwardFields(id, userID int64, userName, name stri
 			"strategy":     strategy,
 			"status":       status,
 			"speed_id":     nullInt64FromInterface(speedID),
+			"max_conn":     maxConn,
+			"proxy_protocol": proxyProtocol,
 			"updated_time": now,
 		}).Error
 }
@@ -1252,26 +1260,28 @@ func (r *Repository) EnsureUserTunnelGrant(userID, tunnelID int64) (int64, bool,
 	return ut.ID, true, nil
 }
 
-func (r *Repository) CreateForwardTx(userID int64, userName, name string, tunnelID int64, remoteAddr, strategy string, now int64, inx int, entryNodeIDs []int64, port int, inIp string, speedID interface{}) (int64, error) {
+func (r *Repository) CreateForwardTx(userID int64, userName, name string, tunnelID int64, remoteAddr, strategy string, now int64, inx int, entryNodeIDs []int64, port int, inIp string, speedID interface{}, maxConn int, proxyProtocol int) (int64, error) {
 	if r == nil || r.db == nil {
 		return 0, errors.New("repository not initialized")
 	}
 	var forwardID int64
 	err := r.db.Transaction(func(tx *gorm.DB) error {
 		fwd := model.Forward{
-			UserID:      userID,
-			UserName:    userName,
-			Name:        name,
-			TunnelID:    tunnelID,
-			RemoteAddr:  remoteAddr,
-			Strategy:    strategy,
-			InFlow:      0,
-			OutFlow:     0,
-			CreatedTime: now,
-			UpdatedTime: now,
-			Status:      1,
-			Inx:         inx,
-			SpeedID:     nullInt64FromInterface(speedID),
+			UserID:        userID,
+			UserName:      userName,
+			Name:          name,
+			TunnelID:      tunnelID,
+			RemoteAddr:    remoteAddr,
+			Strategy:      strategy,
+			InFlow:        0,
+			OutFlow:       0,
+			CreatedTime:   now,
+			UpdatedTime:   now,
+			Status:        1,
+			Inx:           inx,
+			MaxConn:       maxConn,
+			SpeedID:       nullInt64FromInterface(speedID),
+			ProxyProtocol: proxyProtocol,
 		}
 		if err := tx.Create(&fwd).Error; err != nil {
 			return err

go-backend/patch.py

@@ -0,0 +1,163 @@
+import re
+
+with open('internal/http/handler/control_plane.go', 'r') as f:
+    content = f.read()
+
+# 1. Update ensureLimiterOnNode and add ensureConnLimiterOnNode
+ensure_conn_limiter = """
+func (h *Handler) ensureConnLimiterOnNode(nodeID int64, limiterName string, maxConn int) error {
+\tlimitStr := fmt.Sprintf("$ %d", maxConn)
+\t
+\tpayload := map[string]interface{}{
+\t\t"name":   limiterName,
+\t\t"limits": []string{limitStr},
+\t}
+\t
+\tif _, err := h.sendNodeCommand(nodeID, "AddCLimiters", payload, false, false); err != nil {
+\t\tif !isAlreadyExistsMessage(err.Error()) {
+\t\t\treturn fmt.Errorf("连接限制器下发失败: %w", err)
+\t\t}
+\t\tupdatePayload := map[string]interface{}{
+\t\t\t"limiter": limiterName,
+\t\t\t"data":    payload,
+\t\t}
+\t\tif _, updateErr := h.sendNodeCommand(nodeID, "UpdateCLimiters", updatePayload, false, false); updateErr != nil {
+\t\t\treturn fmt.Errorf("连接限制器更新失败: %w", updateErr)
+\t\t}
+\t}
+\treturn nil
+}
+"""
+
+content = content.replace('func (h *Handler) ensureLimiterOnNode(nodeID int64, limiterID int64, speed int) error {\n\tif err := h.upsertLimiterOnNode(nodeID, limiterID, speed); err != nil {\n\t\treturn fmt.Errorf("限速规则下发失败: %w", err)\n\t}\n\n\treturn nil\n}',
+'func (h *Handler) ensureLimiterOnNode(nodeID int64, limiterID int64, speed int) error {\n\tif err := h.upsertLimiterOnNode(nodeID, limiterID, speed); err != nil {\n\t\treturn fmt.Errorf("限速规则下发失败: %w", err)\n\t}\n\n\treturn nil\n}\n' + ensure_conn_limiter)
+
+
+# 2. Update buildForwardServiceConfigs declaration
+content = content.replace(
+    'func buildForwardServiceConfigs(baseName string, forward *forwardRecord, tunnel *tunnelRecord, node *nodeRecord, port int, bindIP string, limiterID *int64) []map[string]interface{} {',
+    'func buildForwardServiceConfigs(baseName string, forward *forwardRecord, tunnel *tunnelRecord, node *nodeRecord, port int, bindIP string, limiterID *int64, cLimiterName string) []map[string]interface{} {'
+)
+
+
+# 3. Inject climiter into generated service
+service_map_end = """		}
+		if protocol == "udp" {"""
+service_map_end_new = """		}
+		if cLimiterName != "" {
+			service["climiter"] = cLimiterName
+		}
+		if protocol == "udp" {"""
+content = content.replace(service_map_end, service_map_end_new)
+
+
+# 4. Update syncForwardServicesWithWarnings
+# Find user tunnel resolution
+resolution = """	serviceBase := buildForwardServiceBaseWithResolvedUserTunnel(forward.ID, forward.UserID, userTunnelID)
+
+	for _, fp := range ports {"""
+
+resolution_new = """	serviceBase := buildForwardServiceBaseWithResolvedUserTunnel(forward.ID, forward.UserID, userTunnelID)
+
+	user, err := h.repo.GetUserByID(forward.UserID)
+	if err != nil {
+		return nil, err
+	}
+
+	var cLimiterName string
+	var maxConnToSet int
+
+	if forward.MaxConn > 0 {
+		maxConnToSet = forward.MaxConn
+		cLimiterName = fmt.Sprintf("rule_conn_limit_%d", forward.ID)
+	} else if user != nil && user.MaxConn > 0 {
+		maxConnToSet = user.MaxConn
+		cLimiterName = fmt.Sprintf("user_conn_limit_%d", user.ID)
+	}
+
+	for _, fp := range ports {"""
+content = content.replace(resolution, resolution_new)
+
+# Inject ensureConnLimiterOnNode inside loop
+loop_inner = """		if limiterID != nil && speed != nil {
+			if err := h.ensureLimiterOnNode(fp.NodeID, *limiterID, *speed); err != nil {
+				// If the limiter push fails because the node is offline, skip it with a warning
+				if isNodeOfflineOrTimeoutError(err) {
+					node, _ := h.getNodeRecord(fp.NodeID)
+					nodeName := fmt.Sprintf("%d", fp.NodeID)
+					if node != nil && strings.TrimSpace(node.Name) != "" {
+						nodeName = strings.TrimSpace(node.Name)
+					}
+					warnings = append(warnings, fmt.Sprintf("节点 %s 不在线，已跳过下发", nodeName))
+					continue
+				}
+				return nil, err
+			}
+		}
+
+		node, err := h.getNodeRecord(fp.NodeID)"""
+
+loop_inner_new = """		if limiterID != nil && speed != nil {
+			if err := h.ensureLimiterOnNode(fp.NodeID, *limiterID, *speed); err != nil {
+				// If the limiter push fails because the node is offline, skip it with a warning
+				if isNodeOfflineOrTimeoutError(err) {
+					node, _ := h.getNodeRecord(fp.NodeID)
+					nodeName := fmt.Sprintf("%d", fp.NodeID)
+					if node != nil && strings.TrimSpace(node.Name) != "" {
+						nodeName = strings.TrimSpace(node.Name)
+					}
+					warnings = append(warnings, fmt.Sprintf("节点 %s 不在线，已跳过下发", nodeName))
+					continue
+				}
+				return nil, err
+			}
+		}
+
+		if cLimiterName != "" {
+			if err := h.ensureConnLimiterOnNode(fp.NodeID, cLimiterName, maxConnToSet); err != nil {
+				warnings = append(warnings, fmt.Sprintf("节点 %d 连接限制器下发失败: %v", fp.NodeID, err))
+			}
+		}
+
+		node, err := h.getNodeRecord(fp.NodeID)"""
+content = content.replace(loop_inner, loop_inner_new)
+
+# Update buildForwardServiceConfigs call in syncForwardServicesWithWarnings
+content = content.replace(
+    'services := buildForwardServiceConfigs(serviceBase, forward, tunnel, node, fp.Port, strings.TrimSpace(fp.InIP), limiterID)',
+    'services := buildForwardServiceConfigs(serviceBase, forward, tunnel, node, fp.Port, strings.TrimSpace(fp.InIP), limiterID, cLimiterName)'
+)
+
+# Update fallbackForwardPortToDefaultBind call
+content = content.replace(
+    'warning, err = h.fallbackForwardPortToDefaultBind(forward, tunnel, node, fp, serviceBase, limiterID)',
+    'warning, err = h.fallbackForwardPortToDefaultBind(forward, tunnel, node, fp, serviceBase, limiterID, cLimiterName)'
+)
+
+# 5. Update fallbackForwardPortToDefaultBind declaration and logic
+content = content.replace(
+    'func (h *Handler) fallbackForwardPortToDefaultBind(forward *forwardRecord, tunnel *tunnelRecord, node *nodeRecord, fp forwardPortRecord, serviceBase string, limiterID *int64) (string, error) {',
+    'func (h *Handler) fallbackForwardPortToDefaultBind(forward *forwardRecord, tunnel *tunnelRecord, node *nodeRecord, fp forwardPortRecord, serviceBase string, limiterID *int64, cLimiterName string) (string, error) {'
+)
+
+content = content.replace(
+    'defaultServices := buildForwardServiceConfigs(serviceBase, forward, tunnel, node, fp.Port, "", limiterID)',
+    'defaultServices := buildForwardServiceConfigs(serviceBase, forward, tunnel, node, fp.Port, "", limiterID, cLimiterName)'
+)
+
+with open('internal/http/handler/control_plane.go', 'w') as f:
+    f.write(content)
+
+
+# Update control_plane_test.go
+with open('internal/http/handler/control_plane_test.go', 'r') as f:
+    test_content = f.read()
+
+test_content = re.sub(
+    r'buildForwardServiceConfigs\((.*?),(.*?),(.*?),(.*?),(.*?),(.*?),(.*?)\)',
+    r'buildForwardServiceConfigs(\1,\2,\3,\4,\5,\6,\7, "")',
+    test_content
+)
+
+with open('internal/http/handler/control_plane_test.go', 'w') as f:
+    f.write(test_content)

go-backend/tests/contract/db_test_helper_test.go

@@ -6,9 +6,14 @@ import (
 	"strings"
 	"testing"
 
+	"go-backend/internal/http/handler"
 	"go-backend/internal/store/repo"
 )
 
+func init() {
+	handler.DisableSafeRemoteAddrCheckForTesting = true
+}
+
 func mustLastInsertID(t *testing.T, r *repo.Repository, label string) int64 {
 	t.Helper()
 	var id int64

go-backend/tests/contract/forward_local_remote_addr_contract_test.go

@@ -0,0 +1,219 @@
+package contract_test
+
+import (
+	"bytes"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+	"time"
+
+	"go-backend/internal/auth"
+	"go-backend/internal/http/handler"
+	"go-backend/internal/http/response"
+)
+
+func TestForwardLocalRemoteAddrToggleContracts(t *testing.T) {
+	handler.DisableSafeRemoteAddrCheckForTesting = false
+	t.Cleanup(func() {
+		handler.DisableSafeRemoteAddrCheckForTesting = true
+	})
+
+	secret := "contract-jwt-secret"
+	router, repo := setupContractRouter(t, secret)
+	server := httptest.NewServer(router)
+	defer server.Close()
+
+	now := time.Now().UnixMilli()
+	if err := repo.DB().Exec(`
+		INSERT INTO user(id, user, pwd, role_id, exp_time, flow, in_flow, out_flow, flow_reset_time, num, created_time, updated_time, status)
+		VALUES(2, 'local_remote_user', 'pwd', 1, 2727251700000, 99999, 0, 0, 1, 99999, ?, ?, 1)
+	`, now, now).Error; err != nil {
+		t.Fatalf("insert user: %v", err)
+	}
+
+	if err := repo.DB().Exec(`
+		INSERT INTO tunnel(name, traffic_ratio, type, protocol, flow, created_time, updated_time, status, in_ip, inx)
+		VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+	`, "local-remote-tunnel", 1.0, 1, "tls", 99999, now, now, 1, nil, 0).Error; err != nil {
+		t.Fatalf("insert tunnel: %v", err)
+	}
+	tunnelID := mustLastInsertID(t, repo, "local-remote-tunnel")
+
+	if err := repo.DB().Exec(`
+		INSERT INTO node(name, secret, server_ip, server_ip_v4, server_ip_v6, port, interface_name, version, http, tls, socks, created_time, updated_time, status, tcp_listen_addr, udp_listen_addr, inx)
+		VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+	`, "local-remote-entry", "local-remote-secret", "10.60.0.1", "10.60.0.1", "", "31000-31010", "", "v1", 1, 1, 1, now, now, 1, "[::]", "[::]", 0).Error; err != nil {
+		t.Fatalf("insert node: %v", err)
+	}
+	entryNodeID := mustLastInsertID(t, repo, "local-remote-entry")
+
+	if err := repo.DB().Exec(`
+		INSERT INTO chain_tunnel(tunnel_id, chain_type, node_id, port, strategy, inx, protocol)
+		VALUES(?, 1, ?, 31001, 'round', 1, 'tls')
+	`, tunnelID, entryNodeID).Error; err != nil {
+		t.Fatalf("insert chain_tunnel: %v", err)
+	}
+
+	if err := repo.DB().Exec(`
+		INSERT INTO user_tunnel(id, user_id, tunnel_id, speed_id, num, flow, in_flow, out_flow, flow_reset_time, exp_time, status)
+		VALUES(601, 2, ?, NULL, 999, 99999, 0, 0, 1, 2727251700000, 1)
+	`, tunnelID).Error; err != nil {
+		t.Fatalf("insert user_tunnel: %v", err)
+	}
+
+	userToken, err := auth.GenerateToken(2, "local_remote_user", 1, secret)
+	if err != nil {
+		t.Fatalf("generate user token: %v", err)
+	}
+
+	stopNode := startMockNodeSession(t, server.URL, "local-remote-secret")
+	defer stopNode()
+	waitNodeStatus(t, repo, entryNodeID, 1)
+
+	t.Run("local remote address is rejected on create when toggle is off", func(t *testing.T) {
+		createPayload := map[string]interface{}{
+			"name":       "deny-local-create",
+			"tunnelId":   tunnelID,
+			"remoteAddr": "127.0.0.1:8080",
+			"strategy":   "fifo",
+		}
+		createBody, err := json.Marshal(createPayload)
+		if err != nil {
+			t.Fatalf("marshal create payload: %v", err)
+		}
+		req := httptest.NewRequest(http.MethodPost, "/api/v1/forward/create", bytes.NewReader(createBody))
+		req.Header.Set("Authorization", userToken)
+		req.Header.Set("Content-Type", "application/json")
+		res := httptest.NewRecorder()
+		router.ServeHTTP(res, req)
+
+		var out response.R
+		if err := json.NewDecoder(res.Body).Decode(&out); err != nil {
+			t.Fatalf("decode response: %v", err)
+		}
+		if out.Code == 0 {
+			t.Fatalf("expected local remote address to be rejected when toggle is off")
+		}
+		if !strings.Contains(out.Msg, "internal IP") && !strings.Contains(out.Msg, "内部") {
+			t.Fatalf("expected internal IP error, got code=%d msg=%q", out.Code, out.Msg)
+		}
+	})
+
+	t.Run("local remote address is allowed on create when toggle is on", func(t *testing.T) {
+		if err := repo.DB().Exec(`
+			INSERT INTO vite_config(name, value, time)
+			VALUES(?, ?, ?)
+			ON CONFLICT(name) DO UPDATE SET value = excluded.value, time = excluded.time
+		`, "allow_local_remote_addr", "true", time.Now().UnixMilli()).Error; err != nil {
+			t.Fatalf("enable allow_local_remote_addr: %v", err)
+		}
+
+		createPayload := map[string]interface{}{
+			"name":       "allow-local-create",
+			"tunnelId":   tunnelID,
+			"remoteAddr": "127.0.0.1:8080",
+			"strategy":   "fifo",
+		}
+		createBody, err := json.Marshal(createPayload)
+		if err != nil {
+			t.Fatalf("marshal create payload: %v", err)
+		}
+		req := httptest.NewRequest(http.MethodPost, "/api/v1/forward/create", bytes.NewReader(createBody))
+		req.Header.Set("Authorization", userToken)
+		req.Header.Set("Content-Type", "application/json")
+		res := httptest.NewRecorder()
+		router.ServeHTTP(res, req)
+		assertCode(t, res, 0)
+	})
+
+	t.Run("local remote address is rejected on update when toggle is off", func(t *testing.T) {
+		if err := repo.DB().Exec(`
+			INSERT INTO vite_config(name, value, time)
+			VALUES(?, ?, ?)
+			ON CONFLICT(name) DO UPDATE SET value = excluded.value, time = excluded.time
+		`, "allow_local_remote_addr", "false", time.Now().UnixMilli()).Error; err != nil {
+			t.Fatalf("disable allow_local_remote_addr: %v", err)
+		}
+
+		createPayload := map[string]interface{}{
+			"name":       "safe-remote-before-update",
+			"tunnelId":   tunnelID,
+			"remoteAddr": "8.8.8.8:53",
+			"strategy":   "fifo",
+		}
+		createBody, err := json.Marshal(createPayload)
+		if err != nil {
+			t.Fatalf("marshal safe create payload: %v", err)
+		}
+		createReq := httptest.NewRequest(http.MethodPost, "/api/v1/forward/create", bytes.NewReader(createBody))
+		createReq.Header.Set("Authorization", userToken)
+		createReq.Header.Set("Content-Type", "application/json")
+		createRes := httptest.NewRecorder()
+		router.ServeHTTP(createRes, createReq)
+		assertCode(t, createRes, 0)
+
+		forwardID := mustLastInsertID(t, repo, "safe-remote-before-update")
+		updatePayload := map[string]interface{}{
+			"id":         forwardID,
+			"name":       "safe-remote-before-update",
+			"tunnelId":   tunnelID,
+			"remoteAddr": "127.0.0.1:8081",
+			"strategy":   "fifo",
+		}
+		updateBody, err := json.Marshal(updatePayload)
+		if err != nil {
+			t.Fatalf("marshal update payload: %v", err)
+		}
+		updateReq := httptest.NewRequest(http.MethodPost, "/api/v1/forward/update", bytes.NewReader(updateBody))
+		updateReq.Header.Set("Authorization", userToken)
+		updateReq.Header.Set("Content-Type", "application/json")
+		updateRes := httptest.NewRecorder()
+		router.ServeHTTP(updateRes, updateReq)
+
+		var out response.R
+		if err := json.NewDecoder(updateRes.Body).Decode(&out); err != nil {
+			t.Fatalf("decode update response: %v", err)
+		}
+		if out.Code == 0 {
+			t.Fatalf("expected local remote address to be rejected on update when toggle is off")
+		}
+		if !strings.Contains(out.Msg, "internal IP") && !strings.Contains(out.Msg, "内部") {
+			t.Fatalf("expected internal IP error on update, got code=%d msg=%q", out.Code, out.Msg)
+		}
+	})
+
+	t.Run("local remote address is allowed on update when toggle is on", func(t *testing.T) {
+		if err := repo.DB().Exec(`
+			INSERT INTO vite_config(name, value, time)
+			VALUES(?, ?, ?)
+			ON CONFLICT(name) DO UPDATE SET value = excluded.value, time = excluded.time
+		`, "allow_local_remote_addr", "true", time.Now().UnixMilli()).Error; err != nil {
+			t.Fatalf("enable allow_local_remote_addr: %v", err)
+		}
+
+		var forwardID int64
+		if err := repo.DB().Raw(`SELECT id FROM forward WHERE name = ? ORDER BY id DESC LIMIT 1`, "safe-remote-before-update").Row().Scan(&forwardID); err != nil {
+			t.Fatalf("query forward id: %v", err)
+		}
+
+		updatePayload := map[string]interface{}{
+			"id":         forwardID,
+			"name":       "safe-remote-before-update",
+			"tunnelId":   tunnelID,
+			"remoteAddr": "127.0.0.1:8081",
+			"strategy":   "fifo",
+		}
+		updateBody, err := json.Marshal(updatePayload)
+		if err != nil {
+			t.Fatalf("marshal update payload: %v", err)
+		}
+		updateReq := httptest.NewRequest(http.MethodPost, "/api/v1/forward/update", bytes.NewReader(updateBody))
+		updateReq.Header.Set("Authorization", userToken)
+		updateReq.Header.Set("Content-Type", "application/json")
+		updateRes := httptest.NewRecorder()
+		router.ServeHTTP(updateRes, updateReq)
+		assertCode(t, updateRes, 0)
+	})
+}

go-backend/tests/contract/max_conn_limit_contract_test.go

@@ -0,0 +1,326 @@
+package contract_test
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"net/url"
+	"strings"
+	"sync"
+	"testing"
+	"time"
+
+	"github.com/gorilla/websocket"
+
+	"go-backend/internal/auth"
+	"go-backend/internal/http/response"
+	"go-backend/internal/security"
+)
+
+func TestMaxConnLimit(t *testing.T) {
+	secret := "contract-jwt-secret"
+	router, r := setupContractRouter(t, secret)
+	server := httptest.NewServer(router)
+	defer server.Close()
+
+	adminToken, err := auth.GenerateToken(1, "admin_user", 0, secret)
+	if err != nil {
+		t.Fatalf("generate admin token: %v", err)
+	}
+
+	now := time.Now().UnixMilli()
+	if err := r.DB().Exec(`
+		INSERT INTO tunnel(name, traffic_ratio, type, protocol, flow, created_time, updated_time, status, in_ip, inx)
+		VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+	`, "max-conn-tunnel", 1.0, 1, "tls", 99999, now, now, 1, nil, 0).Error; err != nil {
+		t.Fatalf("insert tunnel: %v", err)
+	}
+	var tunnelID int64
+	if err := r.DB().Raw("SELECT id FROM tunnel WHERE name = ?", "max-conn-tunnel").Scan(&tunnelID).Error; err != nil {
+		t.Fatalf("get tunnel ID: %v", err)
+	}
+
+	if err := r.DB().Exec(`
+		INSERT INTO node(name, secret, server_ip, server_ip_v4, server_ip_v6, port, interface_name, version, http, tls, socks, created_time, updated_time, status, tcp_listen_addr, udp_listen_addr, inx)
+		VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+	`, "max-conn-node", "max-conn-secret", "10.20.0.1", "10.20.0.1", "", "32000-32010", "", "v1", 1, 1, 1, now, now, 1, "[::]", "[::]", 0).Error; err != nil {
+		t.Fatalf("insert node: %v", err)
+	}
+	var nodeID int64
+	if err := r.DB().Raw("SELECT id FROM node WHERE name = ?", "max-conn-node").Scan(&nodeID).Error; err != nil {
+		t.Fatalf("get node ID: %v", err)
+	}
+
+	if err := r.DB().Exec(`
+	        INSERT INTO chain_tunnel(tunnel_id, chain_type, node_id, port, strategy, inx, protocol)
+	        VALUES(?, 1, ?, 32001, 'round', 1, 'tls')
+	`, tunnelID, nodeID).Error; err != nil {
+	        t.Fatalf("insert chain_tunnel: %v", err)
+	}
+
+	if err := r.DB().Exec(`
+	        INSERT INTO user_tunnel(user_id, tunnel_id, num, flow, in_flow, out_flow, flow_reset_time, exp_time, status)
+	        VALUES(1, ?, 10, 99999, 0, 0, 1, ?, 1)
+	`, tunnelID, now + 365*24*3600*1000).Error; err != nil {	        t.Fatalf("insert user_tunnel: %v", err)
+	}
+
+	var commandMu sync.Mutex
+	receivedCommands := make([]string, 0)
+	var addCLimitersData json.RawMessage
+	var updateCLimitersData json.RawMessage
+
+	stopNode := startMockSessionForMaxConn(t, server.URL, "max-conn-secret", func(cmdType string, data json.RawMessage) (bool, string) {
+		commandMu.Lock()
+		defer commandMu.Unlock()
+		receivedCommands = append(receivedCommands, cmdType)
+
+		if cmdType == "AddCLimiters" {
+			addCLimitersData = append([]byte(nil), data...)
+			return true, "already exists"
+		}
+		if cmdType == "UpdateCLimiters" {
+			updateCLimitersData = append([]byte(nil), data...)
+		}
+
+		return false, ""
+	})
+	defer stopNode()
+
+	waitNodeStatus(t, r, nodeID, 1)
+
+	payload := map[string]interface{}{
+		"name":       "max-conn-forward",
+		"tunnelId":   tunnelID,
+		"remoteAddr": "1.1.1.1:443",
+		"strategy":   "fifo",
+		"maxConn":    42,
+		"proxyProtocol": 2,
+	}
+	body, err := json.Marshal(payload)
+	if err != nil {
+		t.Fatalf("marshal payload: %v", err)
+	}
+	req := httptest.NewRequest(http.MethodPost, "/api/v1/forward/create", bytes.NewReader(body))
+	req.Header.Set("Authorization", adminToken)
+	req.Header.Set("Content-Type", "application/json")
+	res := httptest.NewRecorder()
+	router.ServeHTTP(res, req)
+
+	var out response.R
+	if err := json.NewDecoder(res.Body).Decode(&out); err != nil {
+		t.Fatalf("decode response: %v", err)
+	}
+	if out.Code != 0 {
+		t.Fatalf("expected create success, got code=%d msg=%s", out.Code, out.Msg)
+	}
+
+	var forwardID int64
+	if err := r.DB().Raw("SELECT id FROM forward WHERE name = ?", "max-conn-forward").Scan(&forwardID).Error; err != nil {
+		t.Fatalf("get forward ID: %v", err)
+	}
+
+	listOut := requestContractEnvelope(t, router, adminToken, "/api/v1/forward/list", nil)
+	if listOut.Code != 0 {
+		t.Fatalf("expected /forward/list success, got code=%d msg=%s", listOut.Code, listOut.Msg)
+	}
+
+	rows := mustContractSlice(t, listOut.Data, "forward list")
+	var target map[string]interface{}
+	for _, row := range rows {
+		item, ok := row.(map[string]interface{})
+		if !ok {
+			t.Fatalf("expected forward item to be object, got %T", row)
+		}
+		idVal, ok := item["id"].(float64)
+		if !ok {
+			t.Fatalf("expected forward id to be float64, got %T", item["id"])
+		}
+		if int64(idVal) == forwardID {
+			target = item
+			break
+		}
+	}
+	if target == nil {
+		t.Fatalf("forward %d not found in /forward/list response", forwardID)
+	}
+
+	maxConnVal, ok := target["maxConn"].(float64)
+	if !ok {
+		t.Fatalf("expected maxConn to be float64, got %T (%v)", target["maxConn"], target["maxConn"])
+	}
+	if int(maxConnVal) != 42 {
+		t.Fatalf("expected maxConn 42 in /forward/list, got %v", maxConnVal)
+	}
+
+	proxyProtocolVal, ok := target["proxyProtocol"].(float64)
+	if !ok {
+		t.Fatalf("expected proxyProtocol to be float64, got %T (%v)", target["proxyProtocol"], target["proxyProtocol"])
+	}
+	if int(proxyProtocolVal) != 2 {
+		t.Fatalf("expected proxyProtocol 2 in /forward/list, got %v", proxyProtocolVal)
+	}
+
+	commandMu.Lock()
+	defer commandMu.Unlock()
+
+	hasAdd := false
+	hasUpdate := false
+	for _, cmd := range receivedCommands {
+		if cmd == "AddCLimiters" {
+			hasAdd = true
+		}
+		if cmd == "UpdateCLimiters" {
+			hasUpdate = true
+		}
+	}
+
+	if !hasAdd {
+		t.Fatalf("expected AddCLimiters to be sent, but it was not. Received: %v", receivedCommands)
+	}
+	if !hasUpdate {
+		t.Fatalf("expected UpdateCLimiters to be sent after AddCLimiters failed with already exists. Received: %v", receivedCommands)
+	}
+
+	expectedName := fmt.Sprintf("rule_conn_limit_%d", forwardID)
+
+	// verify payload for AddCLimiters
+	var addData map[string]interface{}
+	if err := json.Unmarshal(addCLimitersData, &addData); err != nil {
+		t.Fatalf("unmarshal AddCLimiters data: %v", err)
+	}
+	if addData["name"] != expectedName {
+		t.Fatalf("expected limiter name %s, got %v", expectedName, addData["name"])
+	}
+	if limits, ok := addData["limits"].([]interface{}); ok {
+		if len(limits) != 1 || limits[0] != "$ 42" {
+			t.Fatalf("expected limits to contain '$ 42', got %v", limits)
+		}
+	} else {
+		t.Fatalf("invalid limits type in AddCLimiters data: %v", addData)
+	}
+
+	// verify payload for UpdateCLimiters
+	var updateData map[string]interface{}
+	if err := json.Unmarshal(updateCLimitersData, &updateData); err != nil {
+		t.Fatalf("unmarshal UpdateCLimiters data: %v", err)
+	}
+	if updateData["limiter"] != expectedName {
+		t.Fatalf("expected update limiter name %s, got %v", expectedName, updateData["limiter"])
+	}
+	nestedData, ok := updateData["data"].(map[string]interface{})
+	if !ok {
+		t.Fatalf("expected nested 'data' in UpdateCLimiters, got %v", updateData)
+	}
+	if nestedData["name"] != expectedName {
+		t.Fatalf("expected nested name %s, got %v", expectedName, nestedData["name"])
+	}
+	if nestedLimits, ok := nestedData["limits"].([]interface{}); ok {
+		if len(nestedLimits) != 1 || nestedLimits[0] != "$ 42" {
+			t.Fatalf("expected nested limits to contain '$ 42', got %v", nestedLimits)
+		}
+	} else {
+		t.Fatalf("invalid limits type in UpdateCLimiters nested data: %v", nestedData)
+	}
+}
+
+func startMockSessionForMaxConn(t *testing.T, baseURL string, nodeSecret string, onCommand func(cmdType string, data json.RawMessage) (bool, string)) func() {
+	t.Helper()
+
+	u, err := url.Parse(baseURL)
+	if err != nil {
+		t.Fatalf("parse provider url: %v", err)
+	}
+	if strings.EqualFold(u.Scheme, "https") {
+		u.Scheme = "wss"
+	} else {
+		u.Scheme = "ws"
+	}
+	u.Path = "/system-info"
+	q := u.Query()
+	q.Set("type", "1")
+	q.Set("secret", nodeSecret)
+	q.Set("version", "v1")
+	q.Set("http", "1")
+	q.Set("tls", "1")
+	q.Set("socks", "1")
+	u.RawQuery = q.Encode()
+
+	conn, _, err := websocket.DefaultDialer.Dial(u.String(), nil)
+	if err != nil {
+		t.Fatalf("dial mock node websocket: %v", err)
+	}
+
+	var wg sync.WaitGroup
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
+		for {
+			_, raw, readErr := conn.ReadMessage()
+			if readErr != nil {
+				return
+			}
+
+			plain := raw
+			var wrap struct {
+				Encrypted bool   `json:"encrypted"`
+				Data      string `json:"data"`
+			}
+			if err := json.Unmarshal(raw, &wrap); err == nil && wrap.Encrypted && strings.TrimSpace(wrap.Data) != "" {
+				crypto, cryptoErr := security.NewAESCrypto(nodeSecret)
+				if cryptoErr == nil {
+					if dec, decErr := crypto.Decrypt(wrap.Data); decErr == nil {
+						plain = []byte(dec)
+					}
+				}
+			}
+
+			var cmd struct {
+				Type      string          `json:"type"`
+				RequestID string          `json:"requestId"`
+				Data      json.RawMessage `json:"data"`
+			}
+			if err := json.Unmarshal(plain, &cmd); err != nil {
+				continue
+			}
+			if strings.TrimSpace(cmd.RequestID) == "" {
+				continue
+			}
+
+			shouldFail := false
+			failMsg := ""
+			if onCommand != nil {
+				shouldFail, failMsg = onCommand(strings.TrimSpace(cmd.Type), cmd.Data)
+			}
+
+			respType := fmt.Sprintf("%sResponse", cmd.Type)
+			respPayload := map[string]interface{}{
+				"type":      respType,
+				"success":   !shouldFail,
+				"message":   "OK",
+				"requestId": cmd.RequestID,
+			}
+			if shouldFail {
+				if strings.TrimSpace(failMsg) == "" {
+					failMsg = "mock command failed"
+				}
+				respPayload["message"] = failMsg
+			}
+
+			respBytes, err := json.Marshal(respPayload)
+			if err != nil {
+				continue
+			}
+			_ = conn.WriteMessage(websocket.TextMessage, respBytes)
+		}
+	}()
+
+	var stopOnce sync.Once
+	return func() {
+		stopOnce.Do(func() {
+			_ = conn.Close()
+			wg.Wait()
+		})
+	}
+}

go-backend/tests/contract/migration_contract_test.go

@@ -349,9 +349,9 @@ func TestBackupExportImportRestoreContracts(t *testing.T) {
 		tunnelID := mustLastInsertID(t, r, "backup-forward-tunnel")
 
 		if err := r.DB().Exec(`
-			INSERT INTO forward(user_id, user_name, name, tunnel_id, remote_addr, strategy, in_flow, out_flow, created_time, updated_time, status, inx)
-			VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
-		`, 1, "admin_user", "backup-forward", tunnelID, "127.0.0.1:9000", "fifo", 0, 0, now, now, 1, 88).Error; err != nil {
+			INSERT INTO forward(user_id, user_name, name, tunnel_id, remote_addr, strategy, in_flow, out_flow, created_time, updated_time, status, inx, proxy_protocol)
+			VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+		`, 1, "admin_user", "backup-forward", tunnelID, "127.0.0.1:9000", "fifo", 0, 0, now, now, 1, 88, 2).Error; err != nil {
 			t.Fatalf("seed forward for backup: %v", err)
 		}
 		forwardID := mustLastInsertID(t, r, "backup-forward")
@@ -412,6 +412,9 @@ func TestBackupExportImportRestoreContracts(t *testing.T) {
 			if !ok {
 				t.Fatalf("expected forwardPorts for forward %d in payload", forwardID)
 			}
+			if proxyProtocol, ok := forwardMap["proxyProtocol"].(float64); !ok || int(proxyProtocol) != 2 {
+				t.Fatalf("expected exported proxyProtocol 2 for forward %d, got %v", forwardID, forwardMap["proxyProtocol"])
+			}
 			for _, p := range portsRaw {
 				portMap, ok := p.(map[string]interface{})
 				if !ok {
@@ -475,6 +478,14 @@ func TestBackupExportImportRestoreContracts(t *testing.T) {
 				t.Fatalf("expected forward_port node=%d port=%d after import, got %v", nodeID, port, after)
 			}
 		}
+
+		var proxyProtocol int
+		if err := r.DB().Raw(`SELECT proxy_protocol FROM forward WHERE id = ?`, forwardID).Row().Scan(&proxyProtocol); err != nil {
+			t.Fatalf("query proxy_protocol after import: %v", err)
+		}
+		if proxyProtocol != 2 {
+			t.Fatalf("expected proxy_protocol 2 after import, got %d", proxyProtocol)
+		}
 	})
 
 	t.Run("backup export tolerates nullable legacy tunnel chain fields", func(t *testing.T) {

go-backend/tests/contract/user_list_max_conn_contract_test.go

@@ -0,0 +1,59 @@
+package contract_test
+
+import (
+	"testing"
+	"time"
+
+	"go-backend/internal/auth"
+)
+
+func TestUserListReturnsMaxConn(t *testing.T) {
+	secret := "contract-jwt-secret"
+	router, repo := setupContractRouter(t, secret)
+	now := time.Now().UnixMilli()
+
+	if err := repo.DB().Exec(`
+		INSERT INTO user(id, user, pwd, role_id, exp_time, flow, in_flow, out_flow, flow_reset_time, num, max_conn, created_time, updated_time, status)
+		VALUES(2, 'max_conn_user', 'pwd', 1, 2727251700000, 99999, 0, 0, 1, 10, 37, ?, ?, 1)
+	`, now, now).Error; err != nil {
+		t.Fatalf("insert user: %v", err)
+	}
+
+	adminToken, err := auth.GenerateToken(1, "admin_user", 0, secret)
+	if err != nil {
+		t.Fatalf("generate admin token: %v", err)
+	}
+
+	out := requestContractEnvelope(t, router, adminToken, "/api/v1/user/list", map[string]interface{}{})
+	if out.Code != 0 {
+		t.Fatalf("expected /user/list success, got code=%d msg=%s", out.Code, out.Msg)
+	}
+
+	rows := mustContractSlice(t, out.Data, "user list")
+	var target map[string]interface{}
+	for _, row := range rows {
+		item, ok := row.(map[string]interface{})
+		if !ok {
+			t.Fatalf("expected user item to be object, got %T", row)
+		}
+		idVal, ok := item["id"].(float64)
+		if !ok {
+			t.Fatalf("expected user id to be float64, got %T", item["id"])
+		}
+		if int64(idVal) == 2 {
+			target = item
+			break
+		}
+	}
+	if target == nil {
+		t.Fatalf("user 2 not found in /user/list response")
+	}
+
+	maxConnVal, ok := target["maxConn"].(float64)
+	if !ok {
+		t.Fatalf("expected maxConn to be float64, got %T (%v)", target["maxConn"], target["maxConn"])
+	}
+	if int(maxConnVal) != 37 {
+		t.Fatalf("expected maxConn 37 in /user/list, got %v", maxConnVal)
+	}
+}

go-gost/.gitignore

@@ -0,0 +1,5 @@
+gost
+gost_*
+gost-*
+*.sha256
+*.exe

go-gost/AGENTS.md

@@ -1,46 +1,30 @@
-# GO-GOST SERVICE KNOWLEDGE BASE
+# go-gost
 
-**Generated:** Fri Mar 20 2026
-**Commit:** f45f960
-**Branch:** main
-**Tag:** 2.1.9-beta6
+Forwarding agent (forked GOST v3). Uses local `x/` module via `replace github.com/go-gost/x => ./x`.
 
-## OVERVIEW
-Forwarding agent built on GOST v3 with a local fork of `github.com/go-gost/x` under `x/`.
-**Stack:** Go 1.23, github.com/go-gost/core v0.3.1, local `go-gost/x` module.
+## Structure
 
-## STRUCTURE
-```
-go-gost/
-├── main.go           # Entry; reads panel config.json; starts svc.Run(program)
-├── config.go         # Panel config.json loader (addr/secret + ports)
-├── program.go        # GOST runtime: parse config, run/reload services
-├── x/                # Local fork of github.com/go-gost/x (has its own go.mod)
-└── go.mod            # replace github.com/go-gost/x => ./x
-```
+| File | Role |
+|------|------|
+| `main.go` | Entry point, reads `config.json`, starts reporter + service |
+| `config.go` | Panel integration config loader (addr, secret, ports) |
+| `program.go` | GOST runtime: parse config, run/reload services (SIGHUP) |
+| `x/` | Local fork of `github.com/go-gost/x` (own `go.mod`) |
 
-## WHERE TO LOOK
-| Task | Location | Notes |
-|------|----------|-------|
-| **Panel integration config** | `go-gost/config.go` | Expects `config.json` in cwd by default |
-| **Service lifecycle/reload** | `go-gost/program.go` | Parses config; handles SIGHUP reload |
-| **WebSocket reporting** | `go-gost/main.go` | Starts reporter + sets HTTP report URL |
-| **Protocol behaviors** | `go-gost/x/` | Handlers/listeners/dialers live here |
-| **Build** | `go-gost/Makefile` | Cross-compile targets for amd64/arm64 |
+## Conventions
 
-## CONVENTIONS
-- Two configs exist: panel integration uses `config.json`; forwarding services use GOST config (defaults to `gost.{json,yaml}` via viper search paths).
-- `go-gost/x/` is the primary extension surface; avoid editing vendored deps.
-- Agent communicates with panel via WebSocket (real-time commands) + HTTP (batch traffic reports).
+- Two config files: panel integration uses `config.json`; forwarding uses GOST config (`gost.{json,yaml}`).
+- `x/` is the extension surface — add handlers/listeners/dialers there, not in vendored deps.
+- Agent→panel: WebSocket (real-time commands) + HTTP (batch traffic reports).
 - All panel communication uses AES encryption with node `secret` as PSK.
-- CI builds with `CGO_ENABLED=0` for static binaries, then compresses with UPX.
 
-## ANTI-PATTERNS
-- **DO NOT EDIT** generated protobuf in `x/internal/util/grpc/proto/`.
+## Anti-patterns
+
+- Don't edit `x/internal/util/grpc/proto/*.pb.go` (generated protobuf).
+
+## Commands
 
-## COMMANDS
 ```bash
-cd go-gost
 go run .
 go test ./...
 go build .

go-gost/go.mod

@@ -1,8 +1,6 @@
 module github.com/go-gost/gost
 
-go 1.23.0
-
-toolchain go1.23.4
+go 1.25.0
 
 require (
 	github.com/go-gost/core v0.3.1
@@ -16,7 +14,6 @@ require (
 	github.com/alessio/shellescape v1.4.1 // indirect
 	github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/bwmarrin/snowflake v0.3.0 // indirect
 	github.com/bytedance/sonic v1.11.6 // indirect
 	github.com/bytedance/sonic/loader v0.1.1 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
@@ -25,8 +22,6 @@ require (
 	github.com/coreos/go-iptables v0.7.0 // indirect
 	github.com/danieljoos/wincred v1.2.0 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
-	github.com/expr-lang/expr v1.16.3 // indirect
-	github.com/florianl/go-nfqueue v1.3.2-0.20231218173729-f2bdeb033acf // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
 	github.com/gin-contrib/cors v1.7.2 // indirect
@@ -47,17 +42,13 @@ require (
 	github.com/goccy/go-json v0.10.2 // indirect
 	github.com/godbus/dbus/v5 v5.1.0 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
-	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/gopacket v1.1.20-0.20220810144506-32ee38206866 // indirect
 	github.com/google/pprof v0.0.0-20241210010833-40e02aabc2ad // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/gorilla/websocket v1.5.3 // indirect
 	github.com/gravitational/trace v1.1.16-0.20220114165159-14a9a7dd6aaf // indirect
-	github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
-	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jonboulle/clockwork v0.2.2 // indirect
-	github.com/josharian/native v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
 	github.com/klauspost/reedsolomon v1.11.8 // indirect
@@ -65,8 +56,6 @@ require (
 	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
 	github.com/magiconair/properties v1.8.7 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mdlayher/netlink v1.6.0 // indirect
-	github.com/mdlayher/socket v0.1.1 // indirect
 	github.com/miekg/dns v1.1.61 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
@@ -87,7 +76,7 @@ require (
 	github.com/prometheus/common v0.48.0 // indirect
 	github.com/prometheus/procfs v0.12.0 // indirect
 	github.com/quic-go/qpack v0.5.1 // indirect
-	github.com/quic-go/quic-go v0.48.2 // indirect
+	github.com/quic-go/quic-go v0.49.1 // indirect
 	github.com/quic-go/webtransport-go v0.8.1-0.20241018022711-4ac2c9250e66 // indirect
 	github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3 // indirect
 	github.com/rs/xid v1.3.0 // indirect
@@ -102,7 +91,6 @@ require (
 	github.com/sourcegraph/conc v0.3.0 // indirect
 	github.com/spf13/afero v1.11.0 // indirect
 	github.com/spf13/cast v1.6.0 // indirect
-	github.com/spf13/cobra v1.8.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/spf13/viper v1.19.0 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
@@ -124,27 +112,25 @@ require (
 	github.com/zalando/go-keyring v0.2.4 // indirect
 	go.uber.org/mock v0.5.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
-	go.uber.org/zap v1.26.0 // indirect
 	golang.org/x/arch v0.8.0 // indirect
-	golang.org/x/crypto v0.38.0 // indirect
+	golang.org/x/crypto v0.50.0 // indirect
 	golang.org/x/exp v0.0.0-20241210194714-1829a127f884 // indirect
-	golang.org/x/mod v0.22.0 // indirect
-	golang.org/x/net v0.33.0 // indirect
-	golang.org/x/sync v0.14.0 // indirect
-	golang.org/x/sys v0.33.0 // indirect
-	golang.org/x/term v0.32.0 // indirect
-	golang.org/x/text v0.25.0 // indirect
-	golang.org/x/time v0.5.0 // indirect
-	golang.org/x/tools v0.28.0 // indirect
+	golang.org/x/mod v0.34.0 // indirect
+	golang.org/x/net v0.53.0 // indirect
+	golang.org/x/sync v0.20.0 // indirect
+	golang.org/x/sys v0.43.0 // indirect
+	golang.org/x/term v0.42.0 // indirect
+	golang.org/x/text v0.36.0 // indirect
+	golang.org/x/time v0.12.0 // indirect
+	golang.org/x/tools v0.43.0 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
 	golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240903143218-8af14fe29dc1 // indirect
-	google.golang.org/grpc v1.67.1 // indirect
-	google.golang.org/protobuf v1.35.1 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260120221211-b8f7ae30c516 // indirect
+	google.golang.org/grpc v1.80.0 // indirect
+	google.golang.org/protobuf v1.36.11 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
 
 replace github.com/go-gost/x => ./x
-

go-gost/go.sum

@@ -10,8 +10,6 @@ github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d h1:Byv0BzEl
 github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d/go.mod h1:WaHUgvxTVq04UNunO+XhnAqY/wQc+bxr74GqbsZ/Jqw=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
-github.com/bwmarrin/snowflake v0.3.0 h1:xm67bEhkKh6ij1790JB83OujPR5CzNe8QuQqAgISZN0=
-github.com/bwmarrin/snowflake v0.3.0/go.mod h1:NdZxfVWX+oR6y2K0o6qAYv6gIOP9rjG0/E9WsDpxqwE=
 github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc0=
 github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
 github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
@@ -27,7 +25,6 @@ github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQ
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
 github.com/coreos/go-iptables v0.7.0 h1:XWM3V+MPRr5/q51NuWSgU0fqMad64Zyxs8ZUoMsamr8=
 github.com/coreos/go-iptables v0.7.0/go.mod h1:Qe8Bv2Xik5FyTXwgIbLAnv2sWSBmvWdFETJConOQ//Q=
-github.com/cpuguy83/go-md2man/v2 v2.0.3/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/danieljoos/wincred v1.2.0 h1:ozqKHaLK0W/ii4KVbbvluM91W2H3Sh0BncbUNPS7jLE=
 github.com/danieljoos/wincred v1.2.0/go.mod h1:FzQLLMKBFdvu+osBrnFODiv32YGwCfx0SkRa/eYHgec=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -40,10 +37,6 @@ github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymF
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
-github.com/expr-lang/expr v1.16.3 h1:NLldf786GffptcXNxxJx5dQ+FzeWDKChBDqOOwyK8to=
-github.com/expr-lang/expr v1.16.3/go.mod h1:uCkhfG+x7fcZ5A5sXHKuQ07jGZRl6J0FCAaf2k4PtVQ=
-github.com/florianl/go-nfqueue v1.3.2-0.20231218173729-f2bdeb033acf h1:NqGS3vTHzVENbIfd87cXZwdpO6MB2R1PjHMJLi4Z3ow=
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@@ -70,8 +63,10 @@ github.com/go-gost/relay v0.5.0 h1:JG1tgy/KWiVXS0ukuVXvbM0kbYuJTWxYpJ5JwzsCf/c=
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-github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
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@@ -103,6 +98,8 @@ github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrU
 github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
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+github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
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@@ -112,9 +109,8 @@ github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
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-github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
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@@ -126,16 +122,10 @@ github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aN
 github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
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-github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
-github.com/hashicorp/golang-lru/v2 v2.0.7/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
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-github.com/josharian/native v1.0.0 h1:Ts/E8zCSEsG17dUqv7joXJFybuMLjQfWE04tsBODTxk=
-github.com/josharian/native v1.0.0/go.mod h1:7X/raswPFr05uY3HiLlYeyQntB6OO7E/d2Cu7qoaN2w=
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@@ -158,10 +148,6 @@ github.com/magiconair/properties v1.8.7 h1:IeQXZAiQcpL9mgcAe1Nu6cX9LLw6ExEHKjN0V
 github.com/magiconair/properties v1.8.7/go.mod h1:Dhd985XPs7jluiymwWYZ0G4Z61jb3vdS329zhj2hYo0=
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-github.com/mdlayher/netlink v1.6.0 h1:rOHX5yl7qnlpiVkFWoqccueppMtXzeziFjWAjLg6sz0=
-github.com/mdlayher/netlink v1.6.0/go.mod h1:0o3PlBmGst1xve7wQ7j/hwpNaFaH4qCRyWCdcZk8/vA=
-github.com/mdlayher/socket v0.1.1 h1:q3uOGirUPfAV2MUoaC7BavjQ154J7+JOkTWyiV+intI=
-github.com/mdlayher/socket v0.1.1/go.mod h1:mYV5YIZAfHh4dzDVzI8x8tWLWCliuX8Mon5Awbj+qDs=
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@@ -213,8 +199,8 @@ github.com/prometheus/procfs v0.12.0 h1:jluTpSng7V9hY0O2R9DzzJHYb2xULk9VTR1V1R/k
 github.com/prometheus/procfs v0.12.0/go.mod h1:pcuDEFsWDnvcgNzo4EEweacyhjeA9Zk3cnaOZAZEfOo=
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-github.com/quic-go/quic-go v0.48.2 h1:wsKXZPeGWpMpCGSWqOcqpW2wZYic/8T3aqiOID0/KWE=
-github.com/quic-go/quic-go v0.48.2/go.mod h1:yBgs3rWBOADpga7F+jJsb6Ybg1LSYiQvwWlLX+/6HMs=
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 github.com/quic-go/webtransport-go v0.8.1-0.20241018022711-4ac2c9250e66 h1:4WFk6u3sOT6pLa1kQ50ZVdm8BQFgJNA117cepZxtLIg=
 github.com/quic-go/webtransport-go v0.8.1-0.20241018022711-4ac2c9250e66/go.mod h1:Vp72IJajgeOL6ddqrAhmp7IM9zbTcgkQxD/YdxrVwMw=
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@@ -223,7 +209,6 @@ github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjR
 github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
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 github.com/rs/xid v1.3.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
-github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
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@@ -249,8 +234,6 @@ github.com/spf13/afero v1.11.0 h1:WJQKhtpdm3v2IzqG8VMqrr6Rf3UYpEF239Jy9wNepM8=
 github.com/spf13/afero v1.11.0/go.mod h1:GH9Y3pIexgf1MTIWtNGyogA5MwRIDXGUr+hbWNoBjkY=
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-github.com/spf13/cobra v1.8.0 h1:7aJaZx1B85qltLMc546zn58BxxfZdR/W22ej9CFoEf0=
-github.com/spf13/cobra v1.8.0/go.mod h1:WXLWApfZ71AjXPya3WOlMsY9yMs7YeiHhFVlvLyhcho=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
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 github.com/spf13/viper v1.19.0 h1:RWq5SEjt8o25SROyN3z2OrDB9l7RPd3lwTWU8EcEdcI=
@@ -312,14 +295,22 @@ github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo
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-go.uber.org/goleak v1.2.0 h1:xqgm/S+aQvhWFTtR0XK3Jvg7z8kGV8P4X14IzwN3Eqk=
-go.uber.org/goleak v1.2.0/go.mod h1:XJYK+MuIchqpmGmUSAzotztawfKvYLUIgg7guXrwVUo=
+go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
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+go.opentelemetry.io/otel/metric v1.39.0 h1:d1UzonvEZriVfpNKEVmHXbdf909uGTOQjA0HF0Ls5Q0=
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+go.opentelemetry.io/otel/sdk v1.39.0/go.mod h1:vDojkC4/jsTJsE+kh+LXYQlbL8CgrEcwmt1ENZszdJE=
+go.opentelemetry.io/otel/sdk/metric v1.39.0 h1:cXMVVFVgsIf2YL6QkRF4Urbr/aMInf+2WKg+sEJTtB8=
+go.opentelemetry.io/otel/sdk/metric v1.39.0/go.mod h1:xq9HEVH7qeX69/JnwEfp6fVq5wosJsY1mt4lLfYdVew=
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-go.uber.org/zap v1.26.0 h1:sI7k6L95XOKS281NhVKOFCUNIvv9e0w4BF8N3u+tCRo=
-go.uber.org/zap v1.26.0/go.mod h1:dtElttAiwGvoJ/vj4IwHBS/gXsEu/pZ50mUIRWuG0so=
 golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
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@@ -331,8 +322,8 @@ golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.5.0/go.mod h1:NK/OQwhpMQP3MwtdjgLlYHnH9ebylxKWv3e0fK+mkQU=
-golang.org/x/crypto v0.38.0 h1:jt+WWG8IZlBnVbomuhg2Mdq0+BBQaHbtqHEFEigjUV8=
-golang.org/x/crypto v0.38.0/go.mod h1:MvrbAqul58NNYPKnOra203SB9vpuZW0e+RRZV+Ggqjw=
+golang.org/x/crypto v0.50.0 h1:zO47/JPrL6vsNkINmLoo/PH1gcxpls50DNogFvB5ZGI=
+golang.org/x/crypto v0.50.0/go.mod h1:3muZ7vA7PBCE6xgPX7nkzzjiUq87kRItoJQM1Yo8S+Q=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20241210194714-1829a127f884 h1:Y/Mj/94zIQQGHVSv1tTtQBDaQaJe62U9bkDZKKyhPCU=
 golang.org/x/exp v0.0.0-20241210194714-1829a127f884/go.mod h1:qj5a5QZpwLU2NLQudwIN5koi3beDhSAlJwa67PuM98c=
@@ -342,8 +333,8 @@ golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHl
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
-golang.org/x/mod v0.22.0 h1:D4nJWe9zXqHOmWqj4VMOJhvzj7bEZg4wEYa759z1pH4=
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 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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 golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -353,21 +344,18 @@ golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20201010224723-4f7140c49acb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20201031054903-ff519b6c9102/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
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 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
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@@ -380,11 +368,7 @@ golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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@@ -392,25 +376,24 @@ golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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@@ -419,37 +402,38 @@ golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBn
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+google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
+google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=

go-gost/main.go

@@ -116,6 +116,10 @@ func main() {
 
 	fmt.Printf("✅ 配置加载成功 - addr: %s\n", config.Addr)
 
+	// 设置运行时配置持久化路径
+	socket.SetConfigPersistPath("gost.json")
+	// 启用持久化将在 program.Start() 后开启，避免启动加载阶段触发冗余写入
+
 	log := xlogger.NewLogger()
 	logger.SetDefault(log)
 

go-gost/program.go

@@ -16,6 +16,7 @@ import (
 	metrics "github.com/go-gost/x/metrics/service"
 	"github.com/go-gost/x/registry"
 	xservice "github.com/go-gost/x/service"
+	"github.com/go-gost/x/socket"
 	"github.com/judwhite/go-svc"
 	"net/http"
 	"os"
@@ -66,6 +67,10 @@ func (p *program) Start() error {
 		return err
 	}
 
+	// Enable config persistence after initial load so runtime mutations
+	// (AddService, UpdateService, DeleteService, etc.) are saved to disk.
+	socket.EnableConfigPersist()
+
 	if err := p.run(cfg); err != nil {
 		return err
 	}

go-gost/x/AGENTS.md

@@ -1,50 +1,35 @@
-# GO-GOST/X KNOWLEDGE BASE
+# go-gost/x
 
-**Generated:** Fri Mar 20 2026
-**Commit:** f45f960
-**Branch:** main
-**Tag:** 2.1.9-beta6
+Local fork of `github.com/go-gost/x`. Standalone Go module, used by `go-gost/` via `replace => ./x`.
 
-## OVERVIEW
-Local fork of `github.com/go-gost/x` used by `go-gost/` via `replace github.com/go-gost/x => ./x`. Most protocol/runtime behavior changes happen here. 30+ top-level packages - framework-style layout.
+## Key packages
 
-## STRUCTURE
-```
-go-gost/x/
-├── api/        # Gin management API + embedded swagger docs (22 files)
-├── config/     # Config model + parsing/load/reload
-├── connector/  # Outbound connect implementations
-├── dialer/     # Outbound dialers (tcp/tls/ws/quic/...)
-├── handler/    # Protocol handlers (socks/http/tunnel/relay/...)
-├── listener/   # Inbound listeners (tcp/udp/tun/tap/redirect/...)
-├── limiter/    # Traffic/rate/conn limiters
-├── registry/   # Registries for services/handlers/listeners/etc (20 files)
-├── service/    # Service wrappers + reporting hooks
-├── socket/     # WebSocket reporter / panel integration (6 files)
-└── internal/   # Shared internals (grpc proto, net utils, sniffing, tls, ...)
-```
+| Dir | Role |
+|-----|------|
+| `handler/` | Protocol handlers (socks, http, tunnel, relay, ...) |
+| `listener/` | Inbound listeners (tcp, udp, tun, tap, redirect, ...) |
+| `dialer/` | Outbound dialers (tcp, tls, ws, quic, ...) |
+| `connector/` | Outbound connect implementations |
+| `service/` | Service wrappers + reporting hooks |
+| `socket/` | WebSocket reporter / panel integration |
+| `config/` | Config model + parsing/load/reload |
+| `registry/` | Component registries (`Register{Type}(name, creator)`) |
+| `api/` | Gin management API + embedded swagger docs |
+| `limiter/` | Traffic/rate/conn limiters |
+| `internal/` | gRPC proto, net utils, sniffing, TLS |
 
-## WHERE TO LOOK
-| Task | Location | Notes |
-|------|----------|-------|
-| **Management API routes/auth** | `go-gost/x/api/api.go` | `/docs`, `/config/*`; BasicAuth + interceptor |
-| **Service config parsing** | `go-gost/x/config/parsing/` | Converts config to running services |
-| **Add a handler** | `go-gost/x/handler/` | Per-protocol subdirs |
-| **Add a listener/dialer** | `go-gost/x/listener/`, `go-gost/x/dialer/` | Transport variants |
-| **Panel reporting** | `go-gost/x/socket/` | WebSocket + HTTP report URL hooks |
-| **Register new component** | `go-gost/x/registry/` | `Register{Type}(name, creator)` |
+## Conventions
 
-## CONVENTIONS
-- `go-gost/x/` is a standalone Go module (`go-gost/x/go.mod`); run go tooling from this dir when debugging module resolution.
-- Generated gRPC/proto code lives under `go-gost/x/internal/util/grpc/proto/`.
-- Handlers/listeners/dialers follow consistent pattern: `{type}.go` + `metadata.go` per protocol.
-- OS-specific code uses `name_[os].go` suffix (e.g., `tun_linux.go`, `tun_darwin.go`).
+- Each protocol follows `{type}.go` + `metadata.go` pattern.
+- OS-specific code uses `name_[os].go` suffix (e.g. `tun_linux.go`).
+- Run Go tooling from this directory for module resolution issues.
 
-## ANTI-PATTERNS
-- Do not edit generated files in `go-gost/x/internal/util/grpc/proto/` (`*.pb.go`, `*_grpc.pb.go`).
+## Anti-patterns
+
+- Don't edit `internal/util/grpc/proto/*.pb.go` or `*_grpc.pb.go` (generated).
+
+## Commands
 
-## COMMANDS
 ```bash
-cd go-gost/x
 go test ./...
-```
+```

go-gost/x/config/config.go

@@ -44,9 +44,14 @@ func Set(c *Config) {
 
 func OnUpdate(f func(c *Config) error) error {
 	globalMux.Lock()
-	defer globalMux.Unlock()
+	err := f(global)
+	globalMux.Unlock()
 
-	return f(global)
+	if err == nil {
+		persist()
+	}
+
+	return err
 }
 
 type LogConfig struct {
@@ -573,6 +578,7 @@ func (c *Config) Load() error {
 	if err := v.ReadInConfig(); err != nil {
 		return err
 	}
+	SetPersistPath(v.ConfigFileUsed())
 
 	return v.Unmarshal(c)
 }
@@ -590,6 +596,7 @@ func (c *Config) ReadFile(file string) error {
 	if err := v.ReadInConfig(); err != nil {
 		return err
 	}
+	SetPersistPath(v.ConfigFileUsed())
 	return v.Unmarshal(c)
 }
 

go-gost/x/config/parsing/service/parse.go

@@ -135,7 +135,7 @@ func ParseService(cfg *config.ServiceConfig) (service.Service, error) {
 		postDown = mdutil.GetStrings(md, parsing.MDKeyPostDown)
 		ignoreChain = mdutil.GetBool(md, parsing.MDKeyIgnoreChain)
 
-		if md.IsExists(parsing.MDKeyEnableStats) {
+		if md != nil && md.IsExists(parsing.MDKeyEnableStats) {
 			enableStats = mdutil.GetBool(md, parsing.MDKeyEnableStats)
 		}
 
@@ -157,7 +157,7 @@ func ParseService(cfg *config.ServiceConfig) (service.Service, error) {
 		resetTraffic := true
 		if cfg.Metadata != nil {
 			md := metadata.NewMetadata(cfg.Metadata)
-			if md.IsExists(parsing.MDKeyObserverResetTraffic) {
+			if md != nil && md.IsExists(parsing.MDKeyObserverResetTraffic) {
 				resetTraffic = mdutil.GetBool(md, parsing.MDKeyObserverResetTraffic)
 			}
 		}

go-gost/x/config/persist.go

@@ -0,0 +1,94 @@
+package config
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"os"
+	"path/filepath"
+	"sync"
+)
+
+var (
+	persistPath   string
+	persistMu     sync.Mutex
+	persistEnable bool
+)
+
+// SetPersistPath sets the file path where runtime config changes will be
+// automatically persisted. Call this once during agent startup before any
+// OnUpdate mutations occur.
+func SetPersistPath(path string) {
+	persistMu.Lock()
+	defer persistMu.Unlock()
+	persistPath = path
+}
+
+func PersistPath() string {
+	persistMu.Lock()
+	defer persistMu.Unlock()
+	return persistPath
+}
+
+// EnablePersist turns on automatic persistence. Call this after the initial
+// config has been loaded (e.g. after program.Start) so that startup loading
+// does not trigger redundant disk writes.
+func EnablePersist() {
+	persistMu.Lock()
+	defer persistMu.Unlock()
+	persistEnable = true
+}
+
+// persist writes the current global config to the configured file atomically.
+func persist() {
+	persistMu.Lock()
+	path := persistPath
+	enabled := persistEnable
+	persistMu.Unlock()
+
+	if !enabled || path == "" {
+		return
+	}
+
+	cfg := Global()
+	if cfg == nil {
+		return
+	}
+
+	var buf bytes.Buffer
+	enc := json.NewEncoder(&buf)
+	enc.SetIndent("", "  ")
+	if err := enc.Encode(cfg); err != nil {
+		fmt.Printf("⚠️ config persist: marshal failed: %v\n", err)
+		return
+	}
+
+	// Atomic write: write to temp file then rename
+	dir := filepath.Dir(path)
+	tmp, err := os.CreateTemp(dir, ".gost-*.tmp")
+	if err != nil {
+		fmt.Printf("⚠️ config persist: create temp file failed: %v\n", err)
+		return
+	}
+	tmpName := tmp.Name()
+
+	if _, err := tmp.Write(buf.Bytes()); err != nil {
+		tmp.Close()
+		os.Remove(tmpName)
+		fmt.Printf("⚠️ config persist: write failed: %v\n", err)
+		return
+	}
+	if err := tmp.Close(); err != nil {
+		os.Remove(tmpName)
+		fmt.Printf("⚠️ config persist: close temp file failed: %v\n", err)
+		return
+	}
+
+	if err := os.Rename(tmpName, path); err != nil {
+		os.Remove(tmpName)
+		fmt.Printf("⚠️ config persist: rename failed: %v\n", err)
+		return
+	}
+
+	fmt.Printf("💾 节点配置已持久化到 %s\n", path)
+}

go-gost/x/config/persist_test.go

@@ -0,0 +1,32 @@
+package config
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestReadFileSetsPersistPath(t *testing.T) {
+	originalPath := persistPath
+	originalEnabled := persistEnable
+	persistPath = ""
+	persistEnable = false
+	t.Cleanup(func() {
+		persistPath = originalPath
+		persistEnable = originalEnabled
+	})
+
+	dir := t.TempDir()
+	configFile := filepath.Join(dir, "custom-gost.yaml")
+	if err := os.WriteFile(configFile, []byte("services: []\n"), 0o644); err != nil {
+		t.Fatalf("write config file: %v", err)
+	}
+
+	var cfg Config
+	if err := cfg.ReadFile(configFile); err != nil {
+		t.Fatalf("ReadFile: %v", err)
+	}
+	if persistPath != configFile {
+		t.Fatalf("expected persistPath %q, got %q", configFile, persistPath)
+	}
+}

go-gost/x/dialer/kcp/dialer.go

@@ -11,6 +11,7 @@ import (
 	"github.com/go-gost/core/logger"
 	md "github.com/go-gost/core/metadata"
 	kcp_util "github.com/go-gost/x/internal/util/kcp"
+	mdutil "github.com/go-gost/x/metadata/util"
 	"github.com/go-gost/x/registry"
 	"github.com/xtaci/kcp-go/v5"
 	"github.com/xtaci/smux"
@@ -48,6 +49,9 @@ func (d *kcpDialer) Init(md md.Metadata) (err error) {
 	}
 
 	d.md.config.Init()
+	if md != nil && md.IsExists("kcp.nc") {
+		d.md.config.NoCongestion = mdutil.GetInt(md, "kcp.nc")
+	}
 
 	return nil
 }

go-gost/x/dialer/kcp/metadata.go

@@ -40,21 +40,61 @@ func (d *kcpDialer) parseMetadata(md mdata.Metadata) (err error) {
 		d.md.config = cfg
 	}
 	if d.md.config == nil {
-		d.md.config = kcp_util.DefaultConfig
+		d.md.config = kcp_util.DefaultConfig.Clone()
+	} else {
+		d.md.config = d.md.config.Clone()
+	}
+
+	if md != nil {
+		if md.IsExists("kcp.tcp") {
+		d.md.config.TCP = mdutil.GetBool(md, "kcp.tcp")
+	}
+	if md.IsExists("kcp.key") {
+		d.md.config.Key = mdutil.GetString(md, "kcp.key")
+	}
+	if md.IsExists("kcp.crypt") {
+		d.md.config.Crypt = mdutil.GetString(md, "kcp.crypt")
+	}
+	if md.IsExists("kcp.mode") {
+		d.md.config.Mode = mdutil.GetString(md, "kcp.mode")
+	}
+	if md.IsExists("kcp.keepalive") {
+		d.md.config.KeepAlive = mdutil.GetInt(md, "kcp.keepalive")
+	}
+	if md.IsExists("kcp.interval") {
+		d.md.config.Interval = mdutil.GetInt(md, "kcp.interval")
+	}
+	if md.IsExists("kcp.mtu") {
+		d.md.config.MTU = mdutil.GetInt(md, "kcp.mtu")
+	}
+	if md.IsExists("kcp.rcvwnd") {
+		d.md.config.RcvWnd = mdutil.GetInt(md, "kcp.rcvwnd")
+	}
+	if md.IsExists("kcp.sndwnd") {
+		d.md.config.SndWnd = mdutil.GetInt(md, "kcp.sndwnd")
+	}
+	if md.IsExists("kcp.sockbuf") {
+		d.md.config.SockBuf = mdutil.GetInt(md, "kcp.sockbuf")
+	}
+	if md.IsExists("kcp.smuxver") {
+		d.md.config.SmuxVer = mdutil.GetInt(md, "kcp.smuxver")
+	}
+	if md.IsExists("kcp.smuxbuf") {
+		d.md.config.SmuxBuf = mdutil.GetInt(md, "kcp.smuxbuf")
+	}
+	if md.IsExists("kcp.streambuf") {
+		d.md.config.StreamBuf = mdutil.GetInt(md, "kcp.streambuf")
+	}
+		if md.IsExists("kcp.nocomp") {
+			d.md.config.NoComp = mdutil.GetBool(md, "kcp.nocomp")
+		}
+		if md.IsExists("kcp.datashard") {
+			d.md.config.DataShard = mdutil.GetInt(md, "kcp.datashard")
+		}
+		if md.IsExists("kcp.parityshard") {
+			d.md.config.ParityShard = mdutil.GetInt(md, "kcp.parityshard")
+		}
 	}
-	d.md.config.TCP = mdutil.GetBool(md, "kcp.tcp", "tcp")
-	d.md.config.Key = mdutil.GetString(md, "kcp.key")
-	d.md.config.Crypt = mdutil.GetString(md, "kcp.crypt")
-	d.md.config.Mode = mdutil.GetString(md, "kcp.mode")
-	d.md.config.KeepAlive = mdutil.GetInt(md, "kcp.keepalive")
-	d.md.config.Interval = mdutil.GetInt(md, "kcp.interval")
-	d.md.config.MTU = mdutil.GetInt(md, "kcp.mtu")
-	d.md.config.RcvWnd = mdutil.GetInt(md, "kcp.rcvwnd")
-	d.md.config.SndWnd = mdutil.GetInt(md, "kcp.sndwnd")
-	d.md.config.SmuxVer = mdutil.GetInt(md, "kcp.smuxver")
-	d.md.config.SmuxBuf = mdutil.GetInt(md, "kcp.smuxbuf")
-	d.md.config.StreamBuf = mdutil.GetInt(md, "kcp.streambuf")
-	d.md.config.NoComp = mdutil.GetBool(md, "kcp.nocomp")
 
 	d.md.handshakeTimeout = mdutil.GetDuration(md, handshakeTimeout)
 	return

go-gost/x/go.mod

@@ -1,8 +1,6 @@
 module github.com/go-gost/x
 
-go 1.22.0
-
-toolchain go1.23.4
+go 1.25.0
 
 require github.com/shirou/gopsutil/v3 v3.24.5
 
@@ -28,7 +26,7 @@ require (
 	github.com/pion/dtls/v2 v2.2.6
 	github.com/pires/go-proxyproto v0.7.0
 	github.com/prometheus/client_golang v1.19.1
-	github.com/quic-go/quic-go v0.48.2
+	github.com/quic-go/quic-go v0.49.1
 	github.com/quic-go/webtransport-go v0.8.1-0.20241018022711-4ac2c9250e66
 	github.com/rs/xid v1.3.0
 	github.com/shadowsocks/go-shadowsocks2 v0.1.5
@@ -45,15 +43,15 @@ require (
 	github.com/xtaci/tcpraw v1.2.25
 	github.com/yl2chen/cidranger v1.0.2
 	github.com/zalando/go-keyring v0.2.4
-	golang.org/x/crypto v0.31.0
+	golang.org/x/crypto v0.50.0
 	golang.org/x/exp v0.0.0-20241210194714-1829a127f884
-	golang.org/x/net v0.33.0
-	golang.org/x/sys v0.28.0
-	golang.org/x/text v0.21.0
+	golang.org/x/net v0.53.0
+	golang.org/x/sys v0.43.0
+	golang.org/x/text v0.36.0
 	golang.org/x/time v0.5.0
 	golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173
-	google.golang.org/grpc v1.67.1
-	google.golang.org/protobuf v1.35.1
+	google.golang.org/grpc v1.80.0
+	google.golang.org/protobuf v1.36.11
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1
 	gopkg.in/yaml.v3 v3.0.1
 )
@@ -128,11 +126,11 @@ require (
 	go.uber.org/mock v0.5.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	golang.org/x/arch v0.8.0 // indirect
-	golang.org/x/mod v0.22.0 // indirect
-	golang.org/x/sync v0.10.0 // indirect
-	golang.org/x/term v0.27.0 // indirect
-	golang.org/x/tools v0.28.0 // indirect
+	golang.org/x/mod v0.34.0 // indirect
+	golang.org/x/sync v0.20.0 // indirect
+	golang.org/x/term v0.42.0 // indirect
+	golang.org/x/tools v0.43.0 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240903143218-8af14fe29dc1 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260120221211-b8f7ae30c516 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 )

go-gost/x/go.sum

@@ -63,8 +63,10 @@ github.com/go-gost/relay v0.5.0 h1:JG1tgy/KWiVXS0ukuVXvbM0kbYuJTWxYpJ5JwzsCf/c=
 github.com/go-gost/relay v0.5.0/go.mod h1:lcX+23LCQ3khIeASBo+tJ/WbwXFO32/N5YN6ucuYTG8=
 github.com/go-gost/tls-dissector v0.1.1 h1:2zUOTPzCQAUQ54Rpy0UEi3JPMQSYsIFSeFeKrzmkCoU=
 github.com/go-gost/tls-dissector v0.1.1/go.mod h1:/9QfdewqmHdaE362Hv5nDaSWLx3pCmtD870d6GaquXs=
-github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
-github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
+github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
+github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
+github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
+github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
 github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
 github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
 github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
@@ -96,6 +98,8 @@ github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrU
 github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
 github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
 github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
+github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
+github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
 github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
 github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/btree v1.0.1 h1:gK4Kx5IaGY9CD5sPJ36FHiBJ6ZXl0kilRiiCj+jdYp4=
@@ -105,8 +109,8 @@ github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/gopacket v1.1.19 h1:ves8RnFZPGiFnTS0uPQStjwru6uO6h+nlr9j6fL7kF8=
 github.com/google/gopacket v1.1.19/go.mod h1:iJ8V8n6KS+z2U1A8pUwu8bW5SyEMkXJB8Yo/Vo+TKTo=
@@ -193,8 +197,8 @@ github.com/prometheus/procfs v0.12.0 h1:jluTpSng7V9hY0O2R9DzzJHYb2xULk9VTR1V1R/k
 github.com/prometheus/procfs v0.12.0/go.mod h1:pcuDEFsWDnvcgNzo4EEweacyhjeA9Zk3cnaOZAZEfOo=
 github.com/quic-go/qpack v0.5.1 h1:giqksBPnT/HDtZ6VhtFKgoLOWmlyo9Ei6u9PqzIMbhI=
 github.com/quic-go/qpack v0.5.1/go.mod h1:+PC4XFrEskIVkcLzpEkbLqq1uCoxPhQuvK5rH1ZgaEg=
-github.com/quic-go/quic-go v0.48.2 h1:wsKXZPeGWpMpCGSWqOcqpW2wZYic/8T3aqiOID0/KWE=
-github.com/quic-go/quic-go v0.48.2/go.mod h1:yBgs3rWBOADpga7F+jJsb6Ybg1LSYiQvwWlLX+/6HMs=
+github.com/quic-go/quic-go v0.49.1 h1:e5JXpUyF0f2uFjckQzD8jTghZrOUK1xxDqqZhlwixo0=
+github.com/quic-go/quic-go v0.49.1/go.mod h1:s2wDnmCdooUQBmQfpUSTCYBl1/D4FcqbULMMkASvR6s=
 github.com/quic-go/webtransport-go v0.8.1-0.20241018022711-4ac2c9250e66 h1:4WFk6u3sOT6pLa1kQ50ZVdm8BQFgJNA117cepZxtLIg=
 github.com/quic-go/webtransport-go v0.8.1-0.20241018022711-4ac2c9250e66/go.mod h1:Vp72IJajgeOL6ddqrAhmp7IM9zbTcgkQxD/YdxrVwMw=
 github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3 h1:f/FNXud6gA3MNr8meMVVGxhp+QBTqY91tM8HjEuMjGg=
@@ -286,6 +290,18 @@ github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo
 github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
 github.com/zalando/go-keyring v0.2.4 h1:wi2xxTqdiwMKbM6TWwi+uJCG/Tum2UV0jqaQhCa9/68=
 github.com/zalando/go-keyring v0.2.4/go.mod h1:HL4k+OXQfJUWaMnqyuSOc0drfGPX2b51Du6K+MRgZMk=
+go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
+go.opentelemetry.io/auto/sdk v1.2.1/go.mod h1:KRTj+aOaElaLi+wW1kO/DZRXwkF4C5xPbEe3ZiIhN7Y=
+go.opentelemetry.io/otel v1.39.0 h1:8yPrr/S0ND9QEfTfdP9V+SiwT4E0G7Y5MO7p85nis48=
+go.opentelemetry.io/otel v1.39.0/go.mod h1:kLlFTywNWrFyEdH0oj2xK0bFYZtHRYUdv1NklR/tgc8=
+go.opentelemetry.io/otel/metric v1.39.0 h1:d1UzonvEZriVfpNKEVmHXbdf909uGTOQjA0HF0Ls5Q0=
+go.opentelemetry.io/otel/metric v1.39.0/go.mod h1:jrZSWL33sD7bBxg1xjrqyDjnuzTUB0x1nBERXd7Ftcs=
+go.opentelemetry.io/otel/sdk v1.39.0 h1:nMLYcjVsvdui1B/4FRkwjzoRVsMK8uL/cj0OyhKzt18=
+go.opentelemetry.io/otel/sdk v1.39.0/go.mod h1:vDojkC4/jsTJsE+kh+LXYQlbL8CgrEcwmt1ENZszdJE=
+go.opentelemetry.io/otel/sdk/metric v1.39.0 h1:cXMVVFVgsIf2YL6QkRF4Urbr/aMInf+2WKg+sEJTtB8=
+go.opentelemetry.io/otel/sdk/metric v1.39.0/go.mod h1:xq9HEVH7qeX69/JnwEfp6fVq5wosJsY1mt4lLfYdVew=
+go.opentelemetry.io/otel/trace v1.39.0 h1:2d2vfpEDmCJ5zVYz7ijaJdOF59xLomrvj7bjt6/qCJI=
+go.opentelemetry.io/otel/trace v1.39.0/go.mod h1:88w4/PnZSazkGzz/w84VHpQafiU4EtqqlVdxWy+rNOA=
 go.uber.org/mock v0.5.0 h1:KAMbZvZPyBPWgD14IrIQ38QCyjwpvVVV6K/bHl1IwQU=
 go.uber.org/mock v0.5.0/go.mod h1:ge71pBPLYDk7QIi1LupWxdAykm7KIEFchiOqd6z7qMM=
 go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
@@ -301,8 +317,8 @@ golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.5.0/go.mod h1:NK/OQwhpMQP3MwtdjgLlYHnH9ebylxKWv3e0fK+mkQU=
-golang.org/x/crypto v0.31.0 h1:ihbySMvVjLAeSH1IbfcRTkD/iNscyz8rGzjF/E5hV6U=
-golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
+golang.org/x/crypto v0.50.0 h1:zO47/JPrL6vsNkINmLoo/PH1gcxpls50DNogFvB5ZGI=
+golang.org/x/crypto v0.50.0/go.mod h1:3muZ7vA7PBCE6xgPX7nkzzjiUq87kRItoJQM1Yo8S+Q=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20241210194714-1829a127f884 h1:Y/Mj/94zIQQGHVSv1tTtQBDaQaJe62U9bkDZKKyhPCU=
 golang.org/x/exp v0.0.0-20241210194714-1829a127f884/go.mod h1:qj5a5QZpwLU2NLQudwIN5koi3beDhSAlJwa67PuM98c=
@@ -312,8 +328,8 @@ golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHl
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
-golang.org/x/mod v0.22.0 h1:D4nJWe9zXqHOmWqj4VMOJhvzj7bEZg4wEYa759z1pH4=
-golang.org/x/mod v0.22.0/go.mod h1:6SkKJ3Xj0I0BrPOZoBy3bdMptDDU9oJrpohJ3eWZ1fY=
+golang.org/x/mod v0.34.0 h1:xIHgNUUnW6sYkcM5Jleh05DvLOtwc6RitGHbDk4akRI=
+golang.org/x/mod v0.34.0/go.mod h1:ykgH52iCZe79kzLLMhyCUzhMci+nQj+0XkbXpNYtVjY=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -326,15 +342,15 @@ golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.5.0/go.mod h1:DivGGAXEgPSlEBzxGzZI+ZLohi+xUj054jfeKui00ws=
 golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
-golang.org/x/net v0.33.0 h1:74SYHlV8BIgHIFC/LrYkOGIwL19eTYXQ5wc6TBuO36I=
-golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
+golang.org/x/net v0.53.0 h1:d+qAbo5L0orcWAr0a9JweQpjXF19LMXJE8Ey7hwOdUA=
+golang.org/x/net v0.53.0/go.mod h1:JvMuJH7rrdiCfbeHoo3fCQU24Lf5JJwT9W3sJFulfgs=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.10.0 h1:3NQrjDixjgGwUOCaF8w2+VYHv0Ve/vGYSbdkTa98gmQ=
-golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
+golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -352,22 +368,22 @@ golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
-golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.43.0 h1:Rlag2XtaFTxp19wS8MXlJwTvoh8ArU6ezoyFsMyCTNI=
+golang.org/x/sys v0.43.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.4.0/go.mod h1:9P2UbLfCdcvo3p/nzKvsmas4TnlujnuoV9hGgYzW1lQ=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
-golang.org/x/term v0.27.0 h1:WP60Sv1nlK1T6SupCHbXzSaN0b9wUmsPoRS9b61A23Q=
-golang.org/x/term v0.27.0/go.mod h1:iMsnZpn0cago0GOrHO2+Y7u7JPn5AylBrcoWkElMTSM=
+golang.org/x/term v0.42.0 h1:UiKe+zDFmJobeJ5ggPwOshJIVt6/Ft0rcfrXZDLWAWY=
+golang.org/x/term v0.42.0/go.mod h1:Dq/D+snpsbazcBG5+F9Q1n2rXV8Ma+71xEjTRufARgY=
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 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
-golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
-golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
+golang.org/x/text v0.36.0 h1:JfKh3XmcRPqZPKevfXVpI1wXPTqbkE5f7JA92a55Yxg=
+golang.org/x/text v0.36.0/go.mod h1:NIdBknypM8iqVmPiuco0Dh6P5Jcdk8lJL0CUebqK164=
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@@ -378,8 +394,8 @@ golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBn
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
-golang.org/x/tools v0.28.0 h1:WuB6qZ4RPCQo5aP3WdKZS7i595EdWqWR8vqJTlwTVK8=
-golang.org/x/tools v0.28.0/go.mod h1:dcIOrVd3mfQKTgrDVQHqCPMWy6lnhfhtX3hLXYVLfRw=
+golang.org/x/tools v0.43.0 h1:12BdW9CeB3Z+J/I/wj34VMl8X+fEXBxVR90JeMX5E7s=
+golang.org/x/tools v0.43.0/go.mod h1:uHkMso649BX2cZK6+RpuIPXS3ho2hZo4FVwfoy1vIk0=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -387,27 +403,29 @@ golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 h1:B82qJJgjvYKsXS9jeu
 golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2/go.mod h1:deeaetjYA+DHMHg+sMSMI58GrEteJUUzzw7en6TJQcI=
 golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173 h1:/jFs0duh4rdb8uIfPMv78iAJGcPKDeqAFnaLBropIC4=
 golang.zx2c4.com/wireguard v0.0.0-20231211153847-12269c276173/go.mod h1:tkCQ4FQXmpAgYVh++1cq16/dH4QJtmvpRv19DWGAHSA=
+gonum.org/v1/gonum v0.17.0 h1:VbpOemQlsSMrYmn7T2OUvQ4dqxQXU+ouZFQsZOx50z4=
+gonum.org/v1/gonum v0.17.0/go.mod h1:El3tOrEuMpv2UdMrbNlKEh9vd86bmQ6vqIcDwxEOc1E=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240903143218-8af14fe29dc1 h1:pPJltXNxVzT4pK9yD8vR9X75DaWYYmLGMsEvBfFQZzQ=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20240903143218-8af14fe29dc1/go.mod h1:UqMtugtsSgubUsoxbuAoiCXvqvErP7Gf0so0mK9tHxU=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260120221211-b8f7ae30c516 h1:sNrWoksmOyF5bvJUcnmbeAmQi8baNhqg5IWaI3llQqU=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260120221211-b8f7ae30c516/go.mod h1:j9x/tPzZkyxcgEFkiKEEGxfvyumM01BEtsW8xzOahRQ=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
 google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
-google.golang.org/grpc v1.67.1 h1:zWnc1Vrcno+lHZCOofnIMvycFcc0QRGIzm9dhnDX68E=
-google.golang.org/grpc v1.67.1/go.mod h1:1gLDyUQU7CTLJI90u3nXZ9ekeghjeM7pTDZlqFNg2AA=
+google.golang.org/grpc v1.80.0 h1:Xr6m2WmWZLETvUNvIUmeD5OAagMw3FiKmMlTdViWsHM=
+google.golang.org/grpc v1.80.0/go.mod h1:ho/dLnxwi3EDJA4Zghp7k2Ec1+c2jqup0bFkw07bwF4=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
 google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
 google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
 google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.35.1 h1:m3LfL6/Ca+fqnjnlqQXNpFPABW1UD7mjh8KO2mKFytA=
-google.golang.org/protobuf v1.35.1/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
+google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
+google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=

go-gost/x/internal/net/udp/listener.go

@@ -227,6 +227,7 @@ func (c *conn) SetIdle(idle bool) {
 func (c *conn) WriteQueue(b []byte) error {
 	select {
 	case c.rc <- b:
+		c.SetIdle(false)
 		return nil
 
 	case <-c.closed:

go-gost/x/internal/util/kcp/config.go

@@ -40,7 +40,7 @@ var (
 		SnmpLog:      "",
 		SnmpPeriod:   60,
 		Signal:       false,
-		TCP:          false,
+		TCP:          false, // default UDP mode (use tcpraw when true)
 	}
 )
 
@@ -89,6 +89,15 @@ func ParseFromFile(filename string) (*Config, error) {
 	return config, nil
 }
 
+// Clone returns a deep copy of the Config.
+func (c *Config) Clone() *Config {
+	if c == nil {
+		return nil
+	}
+	clone := *c
+	return &clone
+}
+
 // Init initializes the KCP config.
 func (c *Config) Init() {
 	switch c.Mode {

go-gost/x/listener/kcp/listener.go

@@ -15,6 +15,7 @@ import (
 	limiter_wrapper "github.com/go-gost/x/limiter/traffic/wrapper"
 	metrics "github.com/go-gost/x/metrics/wrapper"
 	stats "github.com/go-gost/x/observer/stats/wrapper"
+	mdutil "github.com/go-gost/x/metadata/util"
 	"github.com/go-gost/x/registry"
 	"github.com/xtaci/kcp-go/v5"
 	"github.com/xtaci/smux"
@@ -53,6 +54,9 @@ func (l *kcpListener) Init(md md.Metadata) (err error) {
 
 	config := l.md.config
 	config.Init()
+	if md != nil && md.IsExists("kcp.nc") {
+		config.NoCongestion = mdutil.GetInt(md, "kcp.nc")
+	}
 
 	var conn net.PacketConn
 	if config.TCP {

go-gost/x/listener/kcp/metadata.go

@@ -43,21 +43,61 @@ func (l *kcpListener) parseMetadata(md mdata.Metadata) (err error) {
 	}
 
 	if l.md.config == nil {
-		l.md.config = kcp_util.DefaultConfig
+		l.md.config = kcp_util.DefaultConfig.Clone()
+	} else {
+		l.md.config = l.md.config.Clone()
+	}
+
+	if md != nil {
+		if md.IsExists("kcp.tcp") {
+			l.md.config.TCP = mdutil.GetBool(md, "kcp.tcp")
+		}
+		if md.IsExists("kcp.key") {
+			l.md.config.Key = mdutil.GetString(md, "kcp.key")
+		}
+		if md.IsExists("kcp.crypt") {
+			l.md.config.Crypt = mdutil.GetString(md, "kcp.crypt")
+		}
+		if md.IsExists("kcp.mode") {
+			l.md.config.Mode = mdutil.GetString(md, "kcp.mode")
+		}
+		if md.IsExists("kcp.keepalive") {
+			l.md.config.KeepAlive = mdutil.GetInt(md, "kcp.keepalive")
+		}
+		if md.IsExists("kcp.interval") {
+			l.md.config.Interval = mdutil.GetInt(md, "kcp.interval")
+		}
+		if md.IsExists("kcp.mtu") {
+			l.md.config.MTU = mdutil.GetInt(md, "kcp.mtu")
+		}
+		if md.IsExists("kcp.rcvwnd") {
+			l.md.config.RcvWnd = mdutil.GetInt(md, "kcp.rcvwnd")
+		}
+		if md.IsExists("kcp.sndwnd") {
+			l.md.config.SndWnd = mdutil.GetInt(md, "kcp.sndwnd")
+		}
+		if md.IsExists("kcp.sockbuf") {
+			l.md.config.SockBuf = mdutil.GetInt(md, "kcp.sockbuf")
+		}
+		if md.IsExists("kcp.smuxver") {
+			l.md.config.SmuxVer = mdutil.GetInt(md, "kcp.smuxver")
+		}
+		if md.IsExists("kcp.smuxbuf") {
+			l.md.config.SmuxBuf = mdutil.GetInt(md, "kcp.smuxbuf")
+		}
+		if md.IsExists("kcp.streambuf") {
+			l.md.config.StreamBuf = mdutil.GetInt(md, "kcp.streambuf")
+		}
+		if md.IsExists("kcp.nocomp") {
+			l.md.config.NoComp = mdutil.GetBool(md, "kcp.nocomp")
+		}
+		if md.IsExists("kcp.datashard") {
+			l.md.config.DataShard = mdutil.GetInt(md, "kcp.datashard")
+		}
+		if md.IsExists("kcp.parityshard") {
+			l.md.config.ParityShard = mdutil.GetInt(md, "kcp.parityshard")
+		}
 	}
-	l.md.config.TCP = mdutil.GetBool(md, "kcp.tcp", "tcp")
-	l.md.config.Key = mdutil.GetString(md, "kcp.key")
-	l.md.config.Crypt = mdutil.GetString(md, "kcp.crypt")
-	l.md.config.Mode = mdutil.GetString(md, "kcp.mode")
-	l.md.config.KeepAlive = mdutil.GetInt(md, "kcp.keepalive")
-	l.md.config.Interval = mdutil.GetInt(md, "kcp.interval")
-	l.md.config.MTU = mdutil.GetInt(md, "kcp.mtu")
-	l.md.config.RcvWnd = mdutil.GetInt(md, "kcp.rcvwnd")
-	l.md.config.SndWnd = mdutil.GetInt(md, "kcp.sndwnd")
-	l.md.config.SmuxVer = mdutil.GetInt(md, "kcp.smuxver")
-	l.md.config.SmuxBuf = mdutil.GetInt(md, "kcp.smuxbuf")
-	l.md.config.StreamBuf = mdutil.GetInt(md, "kcp.streambuf")
-	l.md.config.NoComp = mdutil.GetBool(md, "kcp.nocomp")
 
 	l.md.backlog = mdutil.GetInt(md, backlog)
 	if l.md.backlog <= 0 {

go-gost/x/listener/rudp/metadata.go

@@ -8,7 +8,7 @@ import (
 )
 
 const (
-	defaultTTL            = 5 * time.Second
+	defaultTTL            = 30 * time.Second
 	defaultReadBufferSize = 8192
 	defaultReadQueueSize  = 1024
 	defaultBacklog        = 128

go-gost/x/listener/udp/metadata.go

@@ -8,7 +8,7 @@ import (
 )
 
 const (
-	defaultTTL            = 5 * time.Second
+	defaultTTL            = 30 * time.Second
 	defaultReadBufferSize = 8192
 	defaultReadQueueSize  = 128
 	defaultBacklog        = 128

go-gost/x/metadata/util/util.go

@@ -60,6 +60,8 @@ func GetInt(md metadata.Metadata, keys ...string) (v int) {
 			}
 		case int:
 			v = vv
+		case float64:
+			v = int(vv)
 		case string:
 			v, _ = strconv.Atoi(vv)
 		}
@@ -105,6 +107,8 @@ func GetDuration(md metadata.Metadata, keys ...string) (v time.Duration) {
 		switch vv := md.Get(key).(type) {
 		case int:
 			v = time.Duration(vv) * time.Second
+		case float64:
+			v = time.Duration(vv) * time.Second
 		case string:
 			v, _ = time.ParseDuration(vv)
 			if v == 0 {

go-gost/x/sd/plugin/http.go

@@ -81,7 +81,7 @@ func (p *httpPlugin) Register(ctx context.Context, service *sd.Service, opts ...
 	defer resp.Body.Close()
 
 	if resp.StatusCode != http.StatusOK {
-		return fmt.Errorf(resp.Status)
+		return fmt.Errorf("%s", resp.Status)
 	}
 
 	return nil
@@ -119,7 +119,7 @@ func (p *httpPlugin) Deregister(ctx context.Context, service *sd.Service) error
 	defer resp.Body.Close()
 
 	if resp.StatusCode != http.StatusOK {
-		return fmt.Errorf(resp.Status)
+		return fmt.Errorf("%s", resp.Status)
 	}
 
 	return nil
@@ -157,7 +157,7 @@ func (p *httpPlugin) Renew(ctx context.Context, service *sd.Service) error {
 	defer resp.Body.Close()
 
 	if resp.StatusCode != http.StatusOK {
-		return fmt.Errorf(resp.Status)
+		return fmt.Errorf("%s", resp.Status)
 	}
 
 	return nil
@@ -189,7 +189,7 @@ func (p *httpPlugin) Get(ctx context.Context, name string) (services []*sd.Servi
 	defer resp.Body.Close()
 
 	if resp.StatusCode != http.StatusOK {
-		return nil, fmt.Errorf(resp.Status)
+		return nil, fmt.Errorf("%s", resp.Status)
 	}
 
 	res := &httpGetResponse{}

go-gost/x/service/global_traffic_manager.go

@@ -88,56 +88,45 @@ func (m *GlobalTrafficManager) startReporting() {
 // collectAndReport 收集所有服务流量并合并上报
 func (m *GlobalTrafficManager) collectAndReport() {
 	m.mu.Lock()
-	
-	// 如果没有流量，直接返回
+
 	if len(m.serviceTraffic) == 0 {
 		m.mu.Unlock()
 		return
 	}
 
-	// 复制当前所有流量数据（避免长时间持锁）
-	trafficSnapshot := make(map[string]*ServiceTraffic)
-	reportData := make(map[string]struct {
-		up   int64
-		down int64
-	})
+	reportItems := make([]TrafficReportItem, 0, len(m.serviceTraffic))
 
 	for name, traffic := range m.serviceTraffic {
 		traffic.mu.Lock()
-		if traffic.UpBytes > 0 || traffic.DownBytes > 0 {
-			trafficSnapshot[name] = traffic
-			reportData[name] = struct {
-				up   int64
-				down int64
-			}{
-				up:   traffic.UpBytes,
-				down: traffic.DownBytes,
-			}
+		up := traffic.UpBytes
+		down := traffic.DownBytes
+		if up > 0 || down > 0 {
+			traffic.UpBytes = 0
+			traffic.DownBytes = 0
 		}
 		traffic.mu.Unlock()
+
+		if up > 0 || down > 0 {
+			reportItems = append(reportItems, TrafficReportItem{
+				N: name,
+				U: up,
+				D: down,
+			})
+		}
 	}
+
 	m.mu.Unlock()
 
-	// 如果没有需要上报的流量，返回
-	if len(reportData) == 0 {
+	if len(reportItems) == 0 {
 		return
 	}
 
-	// 构建上报数据数组（保持每个服务独立）
-	reportItems := make([]TrafficReportItem, 0, len(reportData))
 	var totalUp, totalDown int64
-	
-	for serviceName, data := range reportData {
-		reportItems = append(reportItems, TrafficReportItem{
-			N: serviceName, // 保持服务名不变
-			U: data.up,
-			D: data.down,
-		})
-		totalUp += data.up
-		totalDown += data.down
+	for _, item := range reportItems {
+		totalUp += item.U
+		totalDown += item.D
 	}
 
-	// 批量发送上报请求（一次HTTP请求包含所有服务）
 	success, err := sendBatchTrafficReport(m.ctx, reportItems)
 	if err != nil {
 		fmt.Printf("❌ 全局流量上报失败: %v (总流量: ↑%d ↓%d, %d个服务)\n", err, totalUp, totalDown, len(reportItems))
@@ -146,36 +135,6 @@ func (m *GlobalTrafficManager) collectAndReport() {
 
 	if !success {
 		fmt.Printf("⚠️ 全局流量上报未成功 (总流量: ↑%d ↓%d, %d个服务)\n", totalUp, totalDown, len(reportItems))
-		return
-	}
-
-	// 上报成功，清空已上报的流量
-	m.clearReportedTraffic(reportData)
-}
-
-// clearReportedTraffic 清空已成功上报的流量
-func (m *GlobalTrafficManager) clearReportedTraffic(reportedData map[string]struct {
-	up   int64
-	down int64
-}) {
-	m.mu.Lock()
-	defer m.mu.Unlock()
-
-	for serviceName, reported := range reportedData {
-		if traffic, exists := m.serviceTraffic[serviceName]; exists {
-			traffic.mu.Lock()
-			// 减去已上报的流量
-			traffic.UpBytes -= reported.up
-			traffic.DownBytes -= reported.down
-
-			// 如果流量归零，从map中删除该服务记录（避免内存泄漏）
-			if traffic.UpBytes <= 0 && traffic.DownBytes <= 0 {
-				traffic.mu.Unlock()
-				delete(m.serviceTraffic, serviceName)
-			} else {
-				traffic.mu.Unlock()
-			}
-		}
 	}
 }
 

go-gost/x/socket/limiter.go

@@ -102,3 +102,71 @@ type updateLimiterRequest struct {
 type deleteLimiterRequest struct {
 	Limiter string `json:"limiter"`
 }
+
+func createConnLimiter(req createLimiterRequest) error {
+	name := strings.TrimSpace(req.Data.Name)
+	if name == "" {
+		return errors.New("limiter name is required")
+	}
+	req.Data.Name = name
+
+	if registry.ConnLimiterRegistry().IsRegistered(name) {
+		return errors.New("conn limiter " + name + " already exists")
+	}
+
+	v := parser.ParseConnLimiter(&req.Data)
+
+	if err := registry.ConnLimiterRegistry().Register(name, v); err != nil {
+		return errors.New("conn limiter " + name + " already exists")
+	}
+
+	if c := config.Global(); c != nil {
+		c.CLimiters = append(c.CLimiters, &req.Data)
+	}
+	return nil
+}
+
+func updateConnLimiter(req updateLimiterRequest) error {
+	name := strings.TrimSpace(req.Limiter)
+	req.Data.Name = name
+	if registry.ConnLimiterRegistry().IsRegistered(name) {
+		registry.ConnLimiterRegistry().Unregister(name)
+	}
+
+	v := parser.ParseConnLimiter(&req.Data)
+
+	if err := registry.ConnLimiterRegistry().Register(name, v); err != nil {
+		return errors.New("conn limiter " + name + " already exists")
+	}
+
+	if c := config.Global(); c != nil {
+		for i := range c.CLimiters {
+			if c.CLimiters[i].Name == name {
+				c.CLimiters[i] = &req.Data
+				return nil
+			}
+		}
+		c.CLimiters = append(c.CLimiters, &req.Data)
+	}
+	return nil
+}
+
+func deleteConnLimiter(req deleteLimiterRequest) error {
+	name := strings.TrimSpace(req.Limiter)
+
+	if registry.ConnLimiterRegistry().IsRegistered(name) {
+		registry.ConnLimiterRegistry().Unregister(name)
+	}
+
+	if c := config.Global(); c != nil {
+		limiteres := c.CLimiters
+		c.CLimiters = nil
+		for _, s := range limiteres {
+			if s.Name == name {
+				continue
+			}
+			c.CLimiters = append(c.CLimiters, s)
+		}
+	}
+	return nil
+}

go-gost/x/socket/websocket_reporter.go

@@ -836,6 +836,18 @@ func (w *WebSocketReporter) routeCommand(cmd CommandMessage) {
 		err = w.handleDeleteLimiter(cmd.Data)
 		response.Type = "DeleteLimitersResponse"
 		needSaveConfig = true
+	case "AddCLimiters":
+		err = w.handleAddCLimiter(cmd.Data)
+		response.Type = "AddCLimitersResponse"
+		needSaveConfig = true
+	case "UpdateCLimiters":
+		err = w.handleUpdateCLimiter(cmd.Data)
+		response.Type = "UpdateCLimitersResponse"
+		needSaveConfig = true
+	case "DeleteCLimiters":
+		err = w.handleDeleteCLimiter(cmd.Data)
+		response.Type = "DeleteCLimitersResponse"
+		needSaveConfig = true
 
 	// TCP Ping 诊断命令（只读，不需要保存配置）
 	case "TcpPing":
@@ -845,6 +857,13 @@ func (w *WebSocketReporter) routeCommand(cmd CommandMessage) {
 		response.Data = tcpPingResult
 		// needSaveConfig = false (默认值)
 
+	// UDP Ping 诊断命令（只读，不需要保存配置）
+	case "UdpPing":
+		var udpPingResult TcpPingResponse
+		udpPingResult, err = w.handleUdpPing(cmd.Data)
+		response.Type = "UdpPingResponse"
+		response.Data = udpPingResult
+
 	// Service monitor check (read-only)
 	case "ServiceMonitorCheck":
 		var checkResult ServiceMonitorCheckResult
@@ -1123,6 +1142,67 @@ func (w *WebSocketReporter) handleDeleteLimiter(data interface{}) error {
 	return deleteLimiter(deleteReq)
 }
 
+func (w *WebSocketReporter) handleAddCLimiter(data interface{}) error {
+	jsonData, err := json.Marshal(data)
+	if err != nil {
+		return fmt.Errorf("序列化数据失败: %v", err)
+	}
+
+	var limiterConfig config.LimiterConfig
+	if err := json.Unmarshal(jsonData, &limiterConfig); err != nil {
+		return fmt.Errorf("解析限流器配置失败: %v", err)
+	}
+
+	req := createLimiterRequest{Data: limiterConfig}
+	return createConnLimiter(req)
+}
+
+func (w *WebSocketReporter) handleUpdateCLimiter(data interface{}) error {
+	jsonData, err := json.Marshal(data)
+	if err != nil {
+		return fmt.Errorf("序列化数据失败: %v", err)
+	}
+
+	var updateReq struct {
+		Limiter string               `json:"limiter"`
+		Data    config.LimiterConfig `json:"data"`
+	}
+
+	if err := json.Unmarshal(jsonData, &updateReq); err != nil {
+		var limiterConfig config.LimiterConfig
+		if err := json.Unmarshal(jsonData, &limiterConfig); err != nil {
+			return fmt.Errorf("解析更新请求失败: %v", err)
+		}
+		updateReq.Limiter = limiterConfig.Name
+		updateReq.Data = limiterConfig
+	}
+
+	req := updateLimiterRequest{
+		Limiter: updateReq.Limiter,
+		Data:    updateReq.Data,
+	}
+	return updateConnLimiter(req)
+}
+
+func (w *WebSocketReporter) handleDeleteCLimiter(data interface{}) error {
+	jsonData, err := json.Marshal(data)
+	if err != nil {
+		return fmt.Errorf("序列化数据失败: %v", err)
+	}
+
+	var deleteReq deleteLimiterRequest
+
+	if err := json.Unmarshal(jsonData, &deleteReq); err != nil {
+		var limiterName string
+		if err := json.Unmarshal(jsonData, &limiterName); err != nil {
+			return fmt.Errorf("解析删除请求失败: %v", err)
+		}
+		deleteReq.Limiter = limiterName
+	}
+
+	return deleteConnLimiter(deleteReq)
+}
+
 // handleSetProtocol 处理设置屏蔽协议的命令
 func (w *WebSocketReporter) handleSetProtocol(data interface{}) error {
 	jsonData, err := json.Marshal(data)
@@ -1610,6 +1690,26 @@ func StartWebSocketReporterWithConfig(addr string, secret string, http int, tls
 	return reporter
 }
 
+var configPersistPath string
+
+// SetConfigPersistPath sets the path where runtime config changes will be
+// persisted to disk (gost.json). Called by main during agent startup.
+func SetConfigPersistPath(path string) {
+	configPersistPath = path
+	config.SetPersistPath(path)
+}
+
+// EnableConfigPersist turns on automatic disk persistence after the initial
+// config has been loaded and applied.
+func EnableConfigPersist() {
+	config.EnablePersist()
+	path := config.PersistPath()
+	if path == "" {
+		path = configPersistPath
+	}
+	fmt.Printf("🔒 节点配置持久化已启用，运行时变更将自动保存到 %s\n", path)
+}
+
 // handleTcpPing 处理TCP ping诊断命令
 func (w *WebSocketReporter) handleTcpPing(data interface{}) (TcpPingResponse, error) {
 	jsonData, err := json.Marshal(data)
@@ -1673,6 +1773,64 @@ func (w *WebSocketReporter) handleTcpPing(data interface{}) (TcpPingResponse, er
 	return response, nil
 }
 
+func (w *WebSocketReporter) handleUdpPing(data interface{}) (TcpPingResponse, error) {
+	jsonData, err := json.Marshal(data)
+	if err != nil {
+		return TcpPingResponse{}, fmt.Errorf("序列化UDP ping数据失败: %v", err)
+	}
+
+	var req TcpPingRequest
+	if err := json.Unmarshal(jsonData, &req); err != nil {
+		return TcpPingResponse{}, fmt.Errorf("解析UDP ping请求失败: %v", err)
+	}
+
+	if net.ParseIP(req.IP) == nil && !isValidHostname(req.IP) {
+		return TcpPingResponse{
+			IP:           req.IP,
+			Port:         req.Port,
+			Success:      false,
+			ErrorMessage: "无效的IP地址或主机名",
+			RequestId:    req.RequestId,
+		}, nil
+	}
+
+	if req.Port <= 0 || req.Port > 65535 {
+		return TcpPingResponse{
+			IP:           req.IP,
+			Port:         req.Port,
+			Success:      false,
+			ErrorMessage: "无效的端口号，范围应为1-65535",
+			RequestId:    req.RequestId,
+		}, nil
+	}
+
+	if req.Count <= 0 {
+		req.Count = 4
+	}
+	if req.Timeout <= 0 {
+		req.Timeout = 5000
+	}
+
+	avgTime, packetLoss, err := udpPingHost(req.IP, req.Port, req.Count, req.Timeout)
+
+	response := TcpPingResponse{
+		IP:        req.IP,
+		Port:      req.Port,
+		RequestId: req.RequestId,
+	}
+
+	if err != nil {
+		response.Success = false
+		response.ErrorMessage = err.Error()
+	} else {
+		response.Success = true
+		response.AverageTime = avgTime
+		response.PacketLoss = packetLoss
+	}
+
+	return response, nil
+}
+
 // handleServiceMonitorCheck executes a service monitor check on this node.
 // It always returns a result (command execution is considered successful even if the check fails).
 func (w *WebSocketReporter) handleServiceMonitorCheck(data interface{}) (ServiceMonitorCheckResult, error) {
@@ -1951,6 +2109,76 @@ func tcpPingHost(ip string, port int, count int, timeoutMs int) (float64, float6
 	return avgTime, packetLoss, nil
 }
 
+func udpPingHost(ip string, port int, count int, timeoutMs int) (float64, float64, error) {
+	var totalTime float64
+	var successCount int
+
+	timeout := time.Duration(timeoutMs) * time.Millisecond
+	target := net.JoinHostPort(ip, fmt.Sprintf("%d", port))
+
+	fmt.Printf("🔍 开始UDP ping测试: %s，次数: %d，超时: %dms\n", target, count, timeoutMs)
+
+	if net.ParseIP(ip) == nil {
+		fmt.Printf("🔍 检测到域名，正在解析DNS...\n")
+		dnsStart := time.Now()
+
+		addrs, err := net.LookupHost(ip)
+		dnsDuration := time.Since(dnsStart)
+
+		if err != nil {
+			return 0, 100.0, fmt.Errorf("DNS解析失败: %v", err)
+		}
+		if len(addrs) == 0 {
+			return 0, 100.0, fmt.Errorf("DNS解析未返回任何IP地址")
+		}
+
+		fmt.Printf("✅ DNS解析完成 (%.2fms)，解析到 %d 个IP: %v\n",
+			dnsDuration.Seconds()*1000, len(addrs), addrs)
+
+		target = net.JoinHostPort(addrs[0], fmt.Sprintf("%d", port))
+		fmt.Printf("🎯 使用IP地址进行测试: %s\n", target)
+	} else {
+		fmt.Printf("🎯 使用IP地址进行测试: %s\n", target)
+	}
+
+	addr, err := net.ResolveUDPAddr("udp", target)
+	if err != nil {
+		return 0, 100.0, fmt.Errorf("解析UDP地址失败: %v", err)
+	}
+
+	for i := 0; i < count; i++ {
+		start := time.Now()
+
+		conn, err := net.DialTimeout("udp", addr.String(), timeout)
+
+		elapsed := time.Since(start)
+
+		if err != nil {
+			fmt.Printf("  第%d次UDP连接失败: %v (%.2fms)\n", i+1, err, elapsed.Seconds()*1000)
+		} else {
+			fmt.Printf("  第%d次UDP连接成功: %.2fms\n", i+1, elapsed.Seconds()*1000)
+			conn.Close()
+			totalTime += elapsed.Seconds() * 1000
+			successCount++
+		}
+
+		if i < count-1 {
+			time.Sleep(100 * time.Millisecond)
+		}
+	}
+
+	if successCount == 0 {
+		return 0, 100.0, fmt.Errorf("所有UDP连接尝试都失败")
+	}
+
+	avgTime := totalTime / float64(successCount)
+	packetLoss := float64(count-successCount) / float64(count) * 100
+
+	fmt.Printf("✅ UDP ping完成: 平均连接时间 %.2fms，失败率 %.1f%%\n", avgTime, packetLoss)
+
+	return avgTime, packetLoss, nil
+}
+
 // isValidHostname 验证主机名格式
 func isValidHostname(hostname string) bool {
 	if len(hostname) == 0 || len(hostname) > 253 {

plans/069-udp-tunnel-fix.md

@@ -0,0 +1,87 @@
+# 069: UDP 隧道转发断流修复 + KCP 协议支持
+
+## 问题分析
+
+GOST 隧道转发 UDP 断流的根因涉及三个超时层：
+
+### 1. UDP 虚拟连接 TTL 过短（5秒）— 主因
+- `go-gost/x/listener/udp/metadata.go:11`: `defaultTTL = 5s`
+- `go-gost/x/internal/net/udp/pool.go:79-115`: `idleCheck()` 每 TTL 周期标记空闲连接，下一周期关闭
+- **影响**: UDP 流无数据包超过 ~10 秒即被静默关闭
+- **后端配置**: `control_plane.go:1607-1613` 设置了 `keepAlive: true`，但仅在 `tunnelTLSProtocol=true` 时设 `ttl: "10s"`，常规隧道转发不设 TTL 覆盖
+
+### 2. Smux Keepalive 未显式配置
+- smux `DefaultConfig()`: `KeepAliveInterval=10s`, `KeepAliveTimeout=30s`
+- 后端 `buildTunnelChainServiceConfig` 生成 relay handler 时不设置 mux 参数
+- 依赖 smux 默认值，但中间 NAT/防火墙可能先于 30s 断开 TCP 连接
+
+### 3. 隧道仅依赖 TCP 传输 — 无 UDP 备选
+- 隧道链节点间仅支持 TLS/TCP 传输
+- TCP 队头阻塞 + 单连接承载所有流 + 无 UDP 级别的容错
+
+## 修复方案
+
+### Part A: 修复现有问题（低风险，即时生效）
+
+#### A1. 增大 UDP listener 默认 TTL
+- **文件**: `go-gost/x/listener/udp/metadata.go`
+- **改动**: `defaultTTL = 30s`（从 5s）
+- **原因**: 5s 对实际场景太激进，DNS 等长间隔 UDP 应用会被误杀
+
+#### A2. 后端生成 UDP forward 配置时强制设置 TTL
+- **文件**: `go-backend/internal/http/handler/control_plane.go`
+- **改动**: `buildForwardServiceConfigs` 中始终设置 `listener.metadata.ttl = "30s"`
+- **原因**: 确保配置显式覆盖，不依赖 go-gost 默认值
+
+#### A3. 后端隧道链服务配置加入 mux keepalive
+- **文件**: `go-backend/internal/http/handler/mutations.go`
+- **改动**: `buildTunnelChainServiceConfig` 中的 relay handler 加入 mux metadata:
+  ```go
+  "mux.keepaliveInterval": "15s",
+  "mux.keepaliveTimeout":  "45s",
+  ```
+
+### Part B: 新增 KCP 协议支持（新功能）
+
+#### B1. 后端支持 `kcp` 作为隧道链传输协议
+- **文件**: `go-backend/internal/http/handler/mutations.go`
+- **改动**:
+  - `buildTunnelChainConfig`: 识别 `kcp` 协议，生成对应的 connector/dialer
+  - `buildTunnelChainServiceConfig`: 识别 `kcp` 协议，生成 KCP listener
+  - `isTLSTunnelProtocol` → `isTCPTunnelProtocol`（包含 TLS）
+  - KCP dialer 设置 `kcp.keepalive` 参数
+  - KCP 配置无需 `nodelay`（那是 TLS 特有）
+
+#### B2. 前端支持选择 `kcp` 协议
+- **文件**: `vite-frontend/src/pages/tunnel/` 相关表单
+- **改动**: 协议选择器中加入 KCP 选项
+
+#### B3. 确认 go-gost KCP 组件正常
+- KCP dialer: `go-gost/x/dialer/kcp/` — 已存在
+- KCP listener: `go-gost/x/listener/kcp/` — 已存在
+- KCP connector: 使用 `relay` connector 通过 KCP dialer 连接
+- 验证 KCP 配置的 metadata 参数传递正确
+
+## 任务清单
+
+- [x] A1: 增大 UDP listener 默认 TTL (5s→30s)
+- [x] A2: 后端 forward 配置强制设置 UDP TTL=30s
+- [x] A3: 后端隧道链 relay handler 加入 mux keepalive
+- [x] B1: 后端支持 kcp 作为隧道链协议
+- [x] B2: 前端协议选择器加入 KCP
+- [x] B3: 验证 go-gost KCP 组件配置正确
+- [x] C1: go-backend 合约测试 (187 passed)
+- [x] C2: go-gost 编译验证 (passed)
+- [x] C3: vite-frontend 编译验证 (passed)
+
+## 文件变更清单
+
+| 文件 | 变更类型 |
+|------|----------|
+| `go-gost/x/listener/udp/metadata.go` | 修改 defaultTTL: 5s→30s |
+| `go-gost/x/listener/rudp/metadata.go` | 修改 defaultTTL: 5s→30s |
+| `go-backend/internal/http/handler/control_plane.go` | buildForwardServiceConfigs: 强制设置 UDP TTL=30s, 移除 tunnelTLSProtocol 参数 |
+| `go-backend/internal/http/handler/control_plane_test.go` | 更新测试调用签名 |
+| `go-backend/internal/http/handler/mutations.go` | 新增 isTCPTunnelProtocol/isKCPTunnelProtocol/buildTunnelDialerConfig/buildTunnelListenerConfig; 隧道链配置加入 mux keepalive + KCP 支持 |
+| `go-backend/internal/http/handler/federation.go` | federation 配置同步加入 mux keepalive + KCP 支持 |
+| `vite-frontend/src/pages/tunnel.tsx` | 协议选择器新增 KCP 选项 (3 处)

tests/e2e/README.md

@@ -82,7 +82,7 @@ python with_server.py --backend-port 8080 --frontend-port 5173 -- pytest -v
 # Custom server commands
 python with_server.py \
   --server "make run" --port 6365 --cwd go-backend \
-  --server "npm run dev" --port 3000 --cwd vite-frontend \
+  --server "pnpm run dev" --port 3000 --cwd vite-frontend \
   -- pytest -v
 ```
 

tests/e2e/with_server.py

@@ -145,7 +145,7 @@ Examples:
   # Custom server configuration
   python with_server.py \\
     --server "make run" --port 6365 --cwd go-backend \\
-    --server "npm run dev" --port 3000 --cwd vite-frontend \\
+    --server "pnpm run dev" --port 3000 --cwd vite-frontend \\
     -- pytest -v
 
   # Use custom backend port
@@ -302,7 +302,7 @@ def build_servers(args) -> list[ServerProcess]:
 
         servers.append(
             ServerProcess(
-                command="npm run dev",
+                command="pnpm run dev",
                 port=args.frontend_port,
                 cwd=root / args.frontend_cwd,
                 env=frontend_env,

vite-frontend/.gitignore

@@ -24,7 +24,8 @@ dist-ssr
 *.sw?
 
 
-pnpm-lock.yaml
+yarn.lock
+package-lock.json
 yarn.lock
 package-lock.json
 bun.lockb

vite-frontend/AGENTS.md

@@ -1,70 +1,40 @@
-# VITE FRONTEND KNOWLEDGE BASE
+# vite-frontend
 
-**Generated:** Fri Mar 20 2026
-**Commit:** f45f960
-**Branch:** main
-**Tag:** 2.1.9-beta6
+React dashboard for FLVX. rolldown-vite + TypeScript + Tailwind v4 + shadcn/radix.
 
-## OVERVIEW
-Web management console for FLVX.
-**Stack:** React 18, rolldown-vite, TypeScript, Tailwind CSS v4, shadcn/radix primitives with HeroUI-compatible bridge.
+## Structure
 
-## STRUCTURE
-```
-vite-frontend/
-├── src/
-│   ├── api/                      # Axios wrapper + typed endpoint helpers
-│   ├── components/ui/            # shadcn/radix primitive components
-│   ├── shadcn-bridge/heroui/     # HeroUI-compatible facade (23 components)
-│   ├── pages/                    # Route views + page modules (forward/node/tunnel)
-│   ├── hooks/                    # H5/WebView/mobile hooks
-│   ├── styles/
-│   │   ├── globals.css           # Base styles + imports tailwind-theme.pcss
-│   │   └── tailwind-theme.pcss   # Tailwind v4 @theme inline semantic token mapping
-│   ├── App.tsx                   # Routes + ProtectedRoute + H5 layout selection
-│   ├── main.tsx                  # ReactDOM + BrowserRouter + Provider
-│   └── provider.tsx              # Toast/theme/provider composition
-├── components.json               # shadcn/ui config
-├── tailwind.config.js            # Compatibility config for migration scaffolding
-├── vite.config.ts                # base '/', host 0.0.0.0:3000; minify/treeshake disabled
-└── package.json
-```
+| Dir/File | Role |
+|----------|------|
+| `src/App.tsx` | Routes + ProtectedRoute + H5 layout selection |
+| `src/main.tsx` | Entry: ReactDOM + BrowserRouter |
+| `src/api/` | Axios wrapper, sends raw JWT in `Authorization` |
+| `src/pages/` | Route views (forward, node, tunnel, settings, ...) |
+| `src/shadcn-bridge/heroui/` | HeroUI-compatible facade — **import from here only** |
+| `src/components/ui/` | shadcn/radix primitives |
+| `src/styles/globals.css` | Base styles — **must import `tailwind-theme.pcss`** |
+| `src/styles/tailwind-theme.pcss` | Tailwind v4 `@theme inline` semantic tokens |
+| `vite.config.ts` | host `0.0.0.0:3000`, `minify: false`, `treeshake: false` |
 
-## WHERE TO LOOK
-| Task | Location | Notes |
-|------|----------|-------|
-| **Route definitions** | `src/App.tsx` | React Router v6 + ProtectedRoute |
-| **API Client/Auth header** | `src/api/network.ts` | Sends raw JWT in `Authorization` header |
-| **Login Flow** | `src/pages/index.tsx` | Calls `login()`, stores `localStorage.token` |
-| **Auth helpers** | `src/utils/auth.ts`, `src/utils/jwt.ts` | Role checks + token expiration parsing |
-| **UI bridge usage** | `src/shadcn-bridge/heroui/` | Import from bridge, not `@heroui/*` |
-| **Button parity mapping** | `src/shadcn-bridge/heroui/button.tsx` | Legacy `color`/`variant` mapped to shadcn classes |
-| **Semantic theme tokens** | `src/styles/tailwind-theme.pcss` | Restores classes like `bg-primary`, `border-input` |
-| **Theme wiring** | `src/styles/globals.css` | Must import `./tailwind-theme.pcss` |
+## Conventions
 
-## CONVENTIONS
-- **Auth Header**: Use raw JWT token (no `Bearer` prefix).
-- **API Envelope**: Responses follow `{code, msg, data, ts}`.
-- **UI Imports**: Use `src/shadcn-bridge/heroui/*` in app pages/layouts for compatibility.
-- **Semantic Colors**: Keep `globals.css -> tailwind-theme.pcss` import intact or semantic classes break.
-- **Build profile**: `minify: false`, `treeshake: false` for debugging.
-- **Layout mode**: H5/mobile mode controlled by existing route/query and hook logic.
+- **Auth**: raw JWT in `Authorization` header — no `Bearer` prefix.
+- **API envelope**: `{code, msg, data, ts}`, code 0 = success.
+- **UI imports**: `src/shadcn-bridge/heroui/*` only, never `@heroui/*` or `@nextui-org/*`.
+- **Theme**: don't remove `tailwind-theme.pcss` import from `globals.css` — breaks semantic classes (`bg-primary`, `text-foreground`, `border-input`).
 
-## ANTI-PATTERNS
-- **DO NOT ADD** `Bearer` to auth header in frontend requests.
-- **DO NOT REINTRODUCE** `@heroui/*` or `@nextui-org/*` dependencies.
-- **DO NOT REMOVE** `src/styles/tailwind-theme.pcss` import from `src/styles/globals.css`.
-- **DO NOT ADD** frontend tests; no Vitest/Jest setup exists.
+## Anti-patterns
 
-## NOTES
-- Uses `rolldown-vite` (experimental Rust bundler) instead of standard Vite.
-- Build outputs are non-minified (debugging mode).
-- No test infrastructure exists (Vitest/Jest not configured).
+- Don't add `Bearer` prefix to auth header.
+- Don't reintroduce `@heroui/*` or `@nextui-org/*` packages.
+- Don't add frontend tests (no test infrastructure).
+- Don't remove `tailwind-theme.pcss` import.
+
+## Commands
 
-## COMMANDS
 ```bash
-cd vite-frontend
-npm run dev
-npm run build
-npm run lint
+pnpm install
+pnpm run dev           # http://0.0.0.0:3000
+pnpm run build         # tsc && vite build
+pnpm run lint          # eslint --fix
 ```

vite-frontend/Dockerfile

@@ -3,11 +3,11 @@ FROM node:20.19.0 AS builder
 
 WORKDIR /app
 
-COPY package*.json ./
-RUN npm install --legacy-peer-deps
+COPY package.json pnpm-lock.yaml* ./
+RUN corepack enable pnpm && pnpm install --frozen-lockfile
 
 COPY . .
-RUN npm run build
+RUN pnpm run build
 
 # 生产阶段
 FROM nginx:stable-alpine AS production-stage

vite-frontend/README.md

@@ -23,16 +23,16 @@ git clone https://github.com/frontio-ai/vite-template.git
 
 ### Install dependencies
 
-You can use one of them `npm`, `yarn`, `pnpm`, `bun`, Example using `npm`:
+You can use one of them `npm`, `yarn`, `pnpm`, `bun`, Example using `pnpm`:
 
 ```bash
-npm install
+pnpm install
 ```
 
-### Run the development server
+### Start development server
 
 ```bash
-npm run dev
+pnpm run dev
 ```
 
 ### Setup pnpm (optional)

vite-frontend/package.json

@@ -52,7 +52,8 @@
     "tailwind-merge": "^2.5.5",
     "tailwind-variants": "1.0.0",
     "tailwindcss": "4.1.11",
-    "tailwindcss-animate": "^1.0.7"
+    "tailwindcss-animate": "^1.0.7",
+    "workbox-window": "^7.4.0"
   },
   "devDependencies": {
     "@eslint/compat": "1.2.8",

vite-frontend/src/App.tsx

@@ -1,4 +1,10 @@
-import { Route, Routes, useLocation, useNavigate } from "react-router-dom";
+import {
+  Route,
+  Routes,
+  useLocation,
+  useNavigate,
+  Navigate,
+} from "react-router-dom";
 import { useEffect } from "react";
 import { AnimatePresence } from "framer-motion";
 
@@ -15,15 +21,14 @@ import ProfilePage from "@/pages/profile";
 import LimitPage from "@/pages/limit";
 import ConfigPage from "@/pages/config";
 import PanelSharingPage from "@/pages/panel-sharing";
-import { SettingsPage } from "@/pages/settings";
 import AdminLayout from "@/layouts/admin";
 import H5Layout from "@/layouts/h5";
 import H5SimpleLayout from "@/layouts/h5-simple";
 import { isLoggedIn } from "@/utils/auth";
 import { siteConfig, updateSiteConfig } from "@/config/site";
 import { useH5Mode } from "@/hooks/useH5Mode";
+import { SESSION_UPDATED_EVENT } from "@/utils/session";
 
-// 简化的路由保护组件 - 使用 React Router 导航避免循环
 const ProtectedRoute = ({
   children,
   useSimpleLayout = false,
@@ -33,23 +38,11 @@ const ProtectedRoute = ({
   useSimpleLayout?: boolean;
   skipLayout?: boolean;
 }) => {
-  const authenticated = isLoggedIn();
   const isH5 = useH5Mode();
-  const navigate = useNavigate();
-
-  useEffect(() => {
-    if (!authenticated) {
-      // 使用 React Router 导航，避免无限跳转
-      navigate("/", { replace: true });
-    }
-  }, [authenticated, navigate]);
+  const authenticated = isLoggedIn();
 
   if (!authenticated) {
-    return (
-      <div className="flex items-center justify-center min-h-screen bg-mesh-gradient">
-        <div className="text-lg text-gray-700 dark:text-gray-200" />
-      </div>
-    );
+    return <Navigate replace to="/" />;
   }
 
   // 如果跳过布局，直接返回子组件
@@ -77,11 +70,7 @@ const LoginRoute = () => {
   }, [authenticated, navigate]);
 
   if (authenticated) {
-    return (
-      <div className="flex items-center justify-center min-h-screen bg-mesh-gradient">
-        <div className="text-lg text-gray-700 dark:text-gray-200" />
-      </div>
-    );
+    return <Navigate replace to="/dashboard" />;
   }
 
   return <IndexPage />;
@@ -89,26 +78,60 @@ const LoginRoute = () => {
 
 function App() {
   const location = useLocation();
+  const navigate = useNavigate();
+
+  // 全局登录状态监听，当检测到未登录且不在首页时，跳转到首页
+  useEffect(() => {
+    const handleSessionUpdate = () => {
+      if (!isLoggedIn() && location.pathname !== "/") {
+        navigate("/", { replace: true });
+      }
+    };
+
+    window.addEventListener(SESSION_UPDATED_EVENT, handleSessionUpdate);
+
+    return () => {
+      window.removeEventListener(SESSION_UPDATED_EVENT, handleSessionUpdate);
+    };
+  }, [location.pathname, navigate]);
 
   // 处理自定义背景图片
   useEffect(() => {
     const updateBg = () => {
       const customBg = siteConfig.app_bg_image;
+
       if (customBg) {
         if (customBg === "theme") {
           document.documentElement.style.removeProperty("--custom-bg-image");
           document.documentElement.style.removeProperty("--custom-bg-color");
           document.documentElement.classList.add("has-theme-bg");
           document.documentElement.classList.remove("has-custom-bg");
-        } else if (customBg.startsWith("http") || customBg.startsWith("data:") || customBg.startsWith("/") || customBg.startsWith("blob:")) {
-          document.documentElement.style.setProperty("--custom-bg-image", `url(${customBg})`);
-          document.documentElement.style.setProperty("--custom-bg-color", "transparent");
+        } else if (
+          customBg.startsWith("http") ||
+          customBg.startsWith("data:") ||
+          customBg.startsWith("/") ||
+          customBg.startsWith("blob:")
+        ) {
+          document.documentElement.style.setProperty(
+            "--custom-bg-image",
+            `url(${customBg})`,
+          );
+          document.documentElement.style.setProperty(
+            "--custom-bg-color",
+            "transparent",
+          );
           document.documentElement.classList.add("has-custom-bg");
           document.documentElement.classList.remove("has-theme-bg");
         } else {
           // Assume solid color like "#ffffff", "white", etc.
-          document.documentElement.style.setProperty("--custom-bg-image", "none");
-          document.documentElement.style.setProperty("--custom-bg-color", customBg);
+          document.documentElement.style.setProperty(
+            "--custom-bg-image",
+            "none",
+          );
+          document.documentElement.style.setProperty(
+            "--custom-bg-color",
+            customBg,
+          );
           document.documentElement.classList.add("has-custom-bg");
           document.documentElement.classList.remove("has-theme-bg");
         }
@@ -119,8 +142,10 @@ function App() {
         document.documentElement.classList.remove("has-theme-bg");
       }
     };
+
     updateBg();
     window.addEventListener("site-config-updated", updateBg);
+
     return () => {
       window.removeEventListener("site-config-updated", updateBg);
     };
@@ -243,7 +268,6 @@ function App() {
           }
           path="/panel-sharing"
         />
-        <Route element={<SettingsPage />} path="/settings" />
       </Routes>
     </AnimatePresence>
   );

vite-frontend/src/api/index.ts

@@ -149,9 +149,12 @@ export const deleteTunnelWithForwards = (data: {
     data,
   );
 export const previewBatchTunnelDelete = (ids: number[]) =>
-  Network.post<TunnelBatchDeletePreviewApiData>("/tunnel/batch-delete-preview", {
-    ids,
-  });
+  Network.post<TunnelBatchDeletePreviewApiData>(
+    "/tunnel/batch-delete-preview",
+    {
+      ids,
+    },
+  );
 export const batchDeleteTunnelsWithForwards = (data: {
   ids: number[];
   action: "replace" | "delete_forwards";
@@ -496,12 +499,14 @@ export const getServiceMonitorResults = (
   options?: { limit?: number; start?: number; end?: number },
 ) => {
   const params: Record<string, string> = {};
+
   if (options?.start != null && options?.end != null) {
     params.start = String(options.start);
     params.end = String(options.end);
   } else if (options?.limit != null) {
     params.limit = String(options.limit);
   }
+
   return Network.get<ServiceMonitorResultApiItem[]>(
     `/monitor/services/${monitorId}/results`,
     params,

vite-frontend/src/api/types.ts

@@ -20,6 +20,7 @@ export interface UserApiItem {
   num: number;
   expTime?: number;
   flowResetTime?: number;
+  maxConn?: number;
   inFlow?: number;
   outFlow?: number;
   dailyQuotaGB?: number;
@@ -70,6 +71,8 @@ export interface ForwardApiItem {
   userId?: number;
   tunnelId?: number;
   speedId?: number | null;
+  maxConn?: number;
+  proxyProtocol?: number;
   inx?: number;
   [key: string]: unknown;
 }
@@ -200,6 +203,7 @@ export interface UserPackageInfoApiData {
     num: number;
     expTime?: string;
     flowResetTime?: number;
+    maxConn?: number;
     [key: string]: unknown;
   };
   tunnelPermissions: UserTunnelPermissionApiItem[];
@@ -276,6 +280,7 @@ export interface UserMutationPayload {
   num?: number;
   expTime?: number | string;
   flowResetTime?: number;
+  maxConn?: number;
   dailyQuotaGB?: number;
   monthlyQuotaGB?: number;
   tunnelFlow?: number;
@@ -338,6 +343,7 @@ export interface UserTunnelAssignPayload {
   num?: number;
   expTime?: number;
   flowResetTime?: number;
+  maxConn?: number;
   status?: number;
   speedId?: number | null;
   tunnels?: Array<{ tunnelId: number; speedId?: number | null }>;
@@ -366,6 +372,8 @@ export interface ForwardMutationPayload {
   remoteAddr?: string;
   strategy?: string;
   speedId?: number | null;
+  maxConn?: number;
+  proxyProtocol?: number;
 }
 
 export interface SpeedLimitMutationPayload {

vite-frontend/src/components/animated-page.tsx

@@ -13,10 +13,10 @@ export const AnimatedPage = ({
   className?: string;
 }) => (
   <motion.div
-    animate={{ opacity: 1, y: 0 }}
+    animate={{ y: 0 }}
     className={className}
-    exit={{ opacity: 0, y: -8 }}
-    initial={{ opacity: 0, y: 16 }}
+    exit={{ y: -8 }}
+    initial={{ y: 16 }}
     transition={{ duration: 0.28, ease: [0.25, 0.46, 0.45, 0.94] }}
   >
     {children}
@@ -28,9 +28,8 @@ export const AnimatedPage = ({
  * Children should use `staggerItem` as their `variants` prop.
  */
 export const staggerContainer = {
-  hidden: { opacity: 0 },
+  hidden: {},
   show: {
-    opacity: 1,
     transition: {
       staggerChildren: 0.05,
       delayChildren: 0.05,
@@ -42,9 +41,8 @@ export const staggerContainer = {
  * Individual stagger item variant — fade-in + slide-up.
  */
 export const staggerItem = {
-  hidden: { opacity: 0, y: 12 },
+  hidden: { y: 12 },
   show: {
-    opacity: 1,
     y: 0,
     transition: { duration: 0.25, ease: [0.25, 0.46, 0.45, 0.94] },
   },

vite-frontend/src/components/navbar.tsx

@@ -81,7 +81,7 @@ export const Navbar = () => {
             <button
               className="p-2 text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200 transition-colors"
               title="面板设置"
-              onClick={() => navigate("/settings")}
+              onClick={() => navigate("/config")}
             >
               <svg
                 className="w-5 h-5"

vite-frontend/src/components/theme-settings.tsx

@@ -7,13 +7,14 @@
  *  • "Reset to default" option
  */
 
+import type { ThemeMode } from "@/themes/registry";
+
 import React from "react";
 import toast from "react-hot-toast";
 
 import { Card, CardBody } from "@/shadcn-bridge/heroui/card";
 import { Button } from "@/shadcn-bridge/heroui/button";
 import { useThemeContext } from "@/themes/context";
-import type { ThemeMode } from "@/themes/registry";
 
 // ─── Constants ──────────────────────────────────────────────────────────────
 
@@ -39,12 +40,14 @@ export const ThemeSettings: React.FC = () => {
   const handleModeChange = (m: ThemeMode) => {
     setMode(m);
     const label = m === "light" ? "亮色" : m === "dark" ? "暗色" : "跟随系统";
+
     toast.success(`已切换为${label}模式`);
   };
 
   const handleThemeSelect = (id: string) => {
     switchTheme(id);
     const theme = themes.find((t) => t.id === id);
+
     toast.success(`已切换主题「${theme?.name ?? id}」`);
   };
 
@@ -125,7 +128,13 @@ export const ThemeSettings: React.FC = () => {
                     <div className="flex-1" style={{ background: secondary }} />
                     <div className="flex-1" style={{ background: success }} />
                     <div className="flex-1" style={{ background: danger }} />
-                    <div className="flex-1" style={{ background: bg, borderLeft: "1px solid rgba(0,0,0,0.06)" }} />
+                    <div
+                      className="flex-1"
+                      style={{
+                        background: bg,
+                        borderLeft: "1px solid rgba(0,0,0,0.06)",
+                      }}
+                    />
                   </div>
 
                   {/* Info */}

vite-frontend/src/components/ui/card.tsx

@@ -1,4 +1,5 @@
 import * as React from "react";
+
 import { cn } from "@/lib/utils";
 
 function Card({ className, style, ...props }: React.ComponentProps<"div">) {
@@ -7,16 +8,18 @@ function Card({ className, style, ...props }: React.ComponentProps<"div">) {
       className={cn(
         "relative flex flex-col transition-all duration-300",
         "rounded-[24px] text-card-foreground shadow-[0_12px_40px_rgba(0,0,0,0.12)] dark:shadow-[0_12px_40px_rgba(0,0,0,0.4)]",
-        className
+        className,
       )}
+      data-slot="card"
       style={{
         ...style,
-        background: "linear-gradient(135deg, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0.1) 40%, rgba(255,255,255,0.05) 60%, rgba(255,255,255,0.2) 100%)",
-        boxShadow: "inset 0 1px 1px rgba(255,255,255,0.8), inset 0 0 0 1px rgba(255,255,255,0.3), inset 0 -1px 1px rgba(0,0,0,0.1), 0 12px 40px rgba(0,0,0,0.12)",
+        background:
+          "linear-gradient(135deg, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0.1) 40%, rgba(255,255,255,0.05) 60%, rgba(255,255,255,0.2) 100%)",
+        boxShadow:
+          "inset 0 1px 1px rgba(255,255,255,0.8), inset 0 0 0 1px rgba(255,255,255,0.3), inset 0 -1px 1px rgba(0,0,0,0.1), 0 12px 40px rgba(0,0,0,0.12)",
         backdropFilter: "blur(24px) saturate(180%)",
         WebkitBackdropFilter: "blur(24px) saturate(180%)",
       }}
-      data-slot="card"
       {...props}
     />
   );
@@ -63,11 +66,7 @@ function CardDescription({ className, ...props }: React.ComponentProps<"p">) {
 
 function CardContent({ className, ...props }: React.ComponentProps<"div">) {
   return (
-    <div
-      className={cn("p-6", className)}
-      data-slot="card-content"
-      {...props}
-    />
+    <div className={cn("p-6", className)} data-slot="card-content" {...props} />
   );
 }
 

vite-frontend/src/components/ui/dialog.tsx

@@ -62,13 +62,15 @@ function DialogContent({
           "rounded-[24px] text-foreground shadow-[0_20px_60px_rgba(0,0,0,0.2)] dark:shadow-[0_20px_60px_rgba(0,0,0,0.5)] border border-white/80 dark:border-white/10",
           className,
         )}
+        data-slot="dialog-content"
         style={{
-          background: "linear-gradient(135deg, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0.1) 40%, rgba(255,255,255,0.05) 60%, rgba(255,255,255,0.2) 100%)",
-          boxShadow: "inset 0 1px 1px rgba(255,255,255,0.8), inset 0 0 0 1px rgba(255,255,255,0.3), inset 0 -1px 1px rgba(0,0,0,0.1), 0 20px 60px rgba(0,0,0,0.2)",
+          background:
+            "linear-gradient(135deg, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0.1) 40%, rgba(255,255,255,0.05) 60%, rgba(255,255,255,0.2) 100%)",
+          boxShadow:
+            "inset 0 1px 1px rgba(255,255,255,0.8), inset 0 0 0 1px rgba(255,255,255,0.3), inset 0 -1px 1px rgba(0,0,0,0.1), 0 20px 60px rgba(0,0,0,0.2)",
           backdropFilter: "blur(24px) saturate(180%)",
           WebkitBackdropFilter: "blur(24px) saturate(180%)",
         }}
-        data-slot="dialog-content"
         {...props}
       >
         <div className="flex flex-col flex-1 min-h-0 gap-4 p-6 rounded-[inherit] overflow-hidden bg-white/40 dark:bg-zinc-900/40 w-full h-full relative z-10 pointer-events-auto">

vite-frontend/src/components/ui/dropdown-menu.tsx

@@ -85,7 +85,7 @@ function DropdownMenuSubContent({
   return (
     <DropdownMenuPrimitive.SubContent
       className={cn(
-        "z-50 min-w-32 overflow-hidden rounded-md border border-default-200 bg-white p-1 text-foreground shadow-lg data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=top]:slide-in-from-bottom-2 data-[side=bottom]:slide-in-from-top-2 dark:bg-default-50",
+        "z-50 min-w-32 overflow-y-auto rounded-md border border-default-200 bg-white p-1.5 text-foreground shadow-lg max-h-[--radix-dropdown-menu-content-available-height] [&::-webkit-scrollbar]:hidden [-ms-overflow-style:none] [scrollbar-width:none] data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=top]:slide-in-from-bottom-2 data-[side=bottom]:slide-in-from-top-2 dark:bg-default-50",
         className,
       )}
       data-slot="dropdown-menu-sub-content"
@@ -103,7 +103,7 @@ function DropdownMenuContent({
     <DropdownMenuPrimitive.Portal>
       <DropdownMenuPrimitive.Content
         className={cn(
-          "z-50 min-w-32 overflow-hidden rounded-md border border-default-200 bg-white p-1 text-foreground shadow-md data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=top]:slide-in-from-bottom-2 data-[side=bottom]:slide-in-from-top-2 dark:bg-default-50",
+          "z-50 min-w-32 overflow-y-auto rounded-md border border-default-200 bg-white p-1.5 text-foreground shadow-md max-h-[--radix-dropdown-menu-content-available-height] [&::-webkit-scrollbar]:hidden [-ms-overflow-style:none] [scrollbar-width:none] data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=top]:slide-in-from-bottom-2 data-[side=bottom]:slide-in-from-top-2 dark:bg-default-50",
           className,
         )}
         data-slot="dropdown-menu-content"

vite-frontend/src/config/site.ts

@@ -32,8 +32,10 @@ const getInitialConfig = () => {
     localStorage.getItem(CACHE_PREFIX + "app_favicon") || "";
   const cachedAppBgImage =
     localStorage.getItem(CACHE_PREFIX + "app_bg_image") || "";
-  const isCommercial = localStorage.getItem(CACHE_PREFIX + "is_commercial") === "true";
-  const hideFooterBrand = localStorage.getItem(CACHE_PREFIX + "hide_footer_brand") === "true";
+  const isCommercial =
+    localStorage.getItem(CACHE_PREFIX + "is_commercial") === "true";
+  const hideFooterBrand =
+    localStorage.getItem(CACHE_PREFIX + "hide_footer_brand") === "true";
 
   if (cachedAppName) {
     return {

vite-frontend/src/layouts/admin.tsx

@@ -47,7 +47,7 @@ export default function AdminLayout({
   const [isCollapsed, setIsCollapsed] = useState(
     () => localStorage.getItem("sidebar_collapsed") === "true",
   );
-  const [isAdmin, setIsAdmin] = useState(false);
+  const [isAdmin, setIsAdmin] = useState(() => getAdminFlag());
   const [monitorAllowed, setMonitorAllowed] = useState<boolean | null>(null);
   const [monitorAccessReason, setMonitorAccessReason] = useState<string | null>(
     null,
@@ -198,19 +198,23 @@ export default function AdminLayout({
     if (adminFlag) {
       setMonitorAllowed(true);
       setMonitorAccessReason(null);
+
       return;
     }
 
     let cancelled = false;
+
     (async () => {
       try {
         const res = await getMonitorAccess();
+
         if (cancelled) return;
         if (res.code === 0 && res.data) {
           setMonitorAllowed(Boolean(res.data.allowed));
           setMonitorAccessReason(
-            res.data.allowed ? null : (res.data.reason || null),
+            res.data.allowed ? null : res.data.reason || null,
           );
+
           return;
         }
         // Fail open to preserve legacy navigation behavior.
@@ -237,7 +241,6 @@ export default function AdminLayout({
   // 退出登录
   const handleLogout = () => {
     safeLogout();
-    navigate("/");
   };
 
   // 切换移动端菜单
@@ -376,7 +379,7 @@ export default function AdminLayout({
         ${isMobile ? "fixed h-screen top-0 left-0 rounded-r-3xl" : "relative h-full rounded-3xl"}
         ${isMobile && !mobileMenuVisible ? "-translate-x-full" : "translate-x-0"}
         ${isMobile ? "w-64" : isCollapsed ? "w-20" : "w-[260px]"}
-        bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl
+        bg-white/70 dark:bg-zinc-900/70 backdrop-blur-3xl
         shadow-[0_10px_30px_rgba(0,0,0,0.1)]
         border border-white/80 dark:border-white/10
         z-50
@@ -398,7 +401,7 @@ export default function AdminLayout({
         </div>
 
         {/* 菜单导航 */}
-        <nav className="flex-1 px-4 overflow-y-auto overflow-x-hidden [scrollbar-width:none]">
+        <nav className="flex-1 px-4 overflow-y-auto overflow-x-hidden scrollbar-hide">
           <ul className="space-y-2">
             {filteredMenuItems.map((item) => {
               const isActive = location.pathname === item.path;
@@ -408,6 +411,7 @@ export default function AdminLayout({
               return (
                 <li key={item.path}>
                   <motion.button
+                    aria-disabled={isMonitorBlocked}
                     className={`
                        w-full flex items-center p-3 rounded-2xl text-left
                        relative min-h-[48px] overflow-hidden transition-colors
@@ -415,12 +419,11 @@ export default function AdminLayout({
                        ${
                          isActive
                            ? "text-primary dark:text-primary-400 font-semibold"
-                            : isMonitorBlocked
-                              ? "text-gray-500 dark:text-gray-400 font-medium"
-                              : "text-gray-600 dark:text-gray-300 font-medium"
+                           : isMonitorBlocked
+                             ? "text-gray-500 dark:text-gray-400 font-medium"
+                             : "text-gray-600 dark:text-gray-300 font-medium"
                        }
                      `}
-                    aria-disabled={isMonitorBlocked}
                     title={
                       isCollapsed
                         ? isMonitorBlocked
@@ -433,7 +436,7 @@ export default function AdminLayout({
                   >
                     {isActive && (
                       <motion.div
-                        className="absolute inset-0 rounded-2xl bg-white/80 dark:bg-white/10 shadow-[0_2px_8px_rgba(0,0,0,0.04)] border border-white/50 dark:border-white/5"
+                        className="absolute inset-0 rounded-2xl bg-white/60 dark:bg-white/10 backdrop-blur-xl shadow-[0_12px_36px_rgba(0,0,0,0.18)] border border-white dark:border-white/20"
                         layoutId="sidebar-active"
                         transition={{
                           type: "spring",
@@ -551,7 +554,7 @@ export default function AdminLayout({
         )}
 
         {/* 主内容 */}
-        <main className="flex-1 overflow-y-auto [scrollbar-width:none]">
+        <main className="flex-1 overflow-y-auto scrollbar-hide">
           <AnimatePresence mode="wait">
             <motion.div
               key={location.pathname}

vite-frontend/src/layouts/h5.tsx

@@ -18,7 +18,7 @@ interface TabItem {
 export default function H5Layout({ children }: { children: React.ReactNode }) {
   const navigate = useNavigate();
   const location = useLocation();
-  const [isAdmin, setIsAdmin] = useState(false);
+  const [isAdmin, setIsAdmin] = useState(() => getAdminFlag());
   const [monitorAllowed, setMonitorAllowed] = useState<boolean | null>(null);
   const [monitorAccessReason, setMonitorAccessReason] = useState<string | null>(
     null,
@@ -114,15 +114,18 @@ export default function H5Layout({ children }: { children: React.ReactNode }) {
     }
 
     let cancelled = false;
+
     (async () => {
       try {
         const res = await getMonitorAccess();
+
         if (cancelled) return;
         if (res.code === 0 && res.data) {
           setMonitorAllowed(Boolean(res.data.allowed));
           setMonitorAccessReason(
-            res.data.allowed ? null : (res.data.reason || null),
+            res.data.allowed ? null : res.data.reason || null,
           );
+
           return;
         }
         setMonitorAllowed(true);

vite-frontend/src/main.tsx

@@ -13,7 +13,9 @@ const updateSW = registerSW({
     toast(
       (t) => (
         <div className="flex flex-col gap-3">
-          <span className="text-sm font-medium text-foreground">发现新版本，是否立即刷新以应用更新？</span>
+          <span className="text-sm font-medium text-foreground">
+            发现新版本，是否立即刷新以应用更新？
+          </span>
           <div className="flex gap-2 justify-end">
             <button
               className="px-3 py-1.5 text-xs font-medium bg-primary text-primary-foreground hover:bg-primary/90 rounded-md transition-colors"
@@ -33,7 +35,7 @@ const updateSW = registerSW({
           </div>
         </div>
       ),
-      { duration: Infinity, position: "bottom-right" }
+      { duration: Infinity, position: "bottom-right" },
     );
   },
 });

vite-frontend/src/pages/change-password.tsx

@@ -1,5 +1,4 @@
 import { useState } from "react";
-import { useNavigate } from "react-router-dom";
 import toast from "react-hot-toast";
 
 import { Button } from "@/shadcn-bridge/heroui/button";
@@ -26,7 +25,6 @@ export default function ChangePasswordPage() {
   });
   const [loading, setLoading] = useState(false);
   const [errors, setErrors] = useState<Partial<PasswordForm>>({});
-  const navigate = useNavigate();
 
   const validateForm = (): boolean => {
     const newErrors: Partial<PasswordForm> = {};
@@ -98,7 +96,6 @@ export default function ChangePasswordPage() {
 
   const logout = () => {
     safeLogout();
-    navigate("/");
   };
 
   const handleKeyPress = (e: React.KeyboardEvent) => {

vite-frontend/src/pages/config.tsx

@@ -89,7 +89,8 @@ const CONFIG_ITEMS: ConfigItem[] = [
   {
     key: "app_bg_image",
     label: "自定义背景",
-    description: "上传自定义背景图片（建议使用深色/浅色均可看清的图片，或使用半透明模糊效果）",
+    description:
+      "上传自定义背景图片（建议使用深色/浅色均可看清的图片，或使用半透明模糊效果）",
     type: "bg_image",
   },
   {
@@ -141,7 +142,8 @@ const CONFIG_ITEMS: ConfigItem[] = [
   {
     key: "monitor_tunnel_quality_enabled",
     label: "实时隧道质量检测",
-    description: "关闭后，前端停止自动刷新，后端停止实时隧道质量探测（全局配置）",
+    description:
+      "关闭后，前端停止自动刷新，后端停止实时隧道质量探测（全局配置）",
     type: "switch",
   },
   {
@@ -183,6 +185,13 @@ const CONFIG_ITEMS: ConfigItem[] = [
     dependsOn: "github_proxy_enabled",
     dependsValue: "true",
   },
+  {
+    key: "allow_local_remote_addr",
+    label: "允许转发到本地地址",
+    description:
+      "开启后，普通用户创建或编辑规则时可将目标地址指向 127.0.0.1、10.x.x.x、172.16-31.x.x、192.168.x.x 等本地或内网地址。默认关闭以降低开放代理风险。",
+    type: "switch",
+  },
 ];
 
 const BACKUP_TYPE_OPTIONS = [
@@ -217,6 +226,7 @@ const getInitialConfigs = (): Record<string, string> => {
     "app_favicon",
     "github_proxy_enabled",
     "github_proxy_url",
+    "allow_local_remote_addr",
   ];
   const initialConfigs: Record<string, string> = {};
 
@@ -388,11 +398,13 @@ export default function ConfigPage() {
   const handleActivateLicense = async () => {
     if (!licenseKeyInput.trim()) {
       toast.error("请输入有效的商业授权码");
+
       return;
     }
     setActivatingLicense(true);
     try {
       const res = await activateLicense(licenseKeyInput.trim());
+
       if (res.code === 0) {
         toast.success("商业版授权激活成功！");
         setLicenseKeyInput("");
@@ -479,7 +491,9 @@ export default function ConfigPage() {
         if (changedKeys.includes("monitor_tunnel_quality_enabled")) {
           window.dispatchEvent(
             new CustomEvent("monitorTunnelQualityEnabledChanged", {
-              detail: { enabled: configs["monitor_tunnel_quality_enabled"] === "true" },
+              detail: {
+                enabled: configs["monitor_tunnel_quality_enabled"] === "true",
+              },
             }),
           );
         }
@@ -496,7 +510,11 @@ export default function ConfigPage() {
   // 检查配置项是否应该显示（依赖检查）
   const shouldShowItem = (item: ConfigItem): boolean => {
     // 隐藏商业版专属的设置项，它们会在专门的卡片中展示
-    if (["app_name", "app_logo", "app_favicon", "hide_footer_brand"].includes(item.key)) {
+    if (
+      ["app_name", "app_logo", "app_favicon", "hide_footer_brand"].includes(
+        item.key,
+      )
+    ) {
       return false;
     }
 
@@ -555,12 +573,16 @@ export default function ConfigPage() {
     }
   };
 
-  const handleBgImageUpload = async (e: React.ChangeEvent<HTMLInputElement>) => {
+  const handleBgImageUpload = async (
+    e: React.ChangeEvent<HTMLInputElement>,
+  ) => {
     const file = e.target.files?.[0];
+
     if (!file) return;
 
     if (!file.type.startsWith("image/")) {
       toast.error("只能上传图片文件");
+
       return;
     }
 
@@ -568,8 +590,10 @@ export default function ConfigPage() {
     try {
       const compressedImage = await new Promise<string>((resolve, reject) => {
         const reader = new FileReader();
+
         reader.onload = (event) => {
           const img = new Image();
+
           img.onload = () => {
             const canvas = document.createElement("canvas");
             let width = img.width;
@@ -592,14 +616,17 @@ export default function ConfigPage() {
             canvas.width = width;
             canvas.height = height;
             const ctx = canvas.getContext("2d");
+
             if (!ctx) {
               reject(new Error("Canvas context is null"));
+
               return;
             }
             ctx.drawImage(img, 0, 0, width, height);
-            
+
             // Output as webp for better compression
             const dataUrl = canvas.toDataURL("image/webp", 0.8);
+
             resolve(dataUrl);
           };
           img.onerror = () => reject(new Error("图片加载失败"));
@@ -621,62 +648,66 @@ export default function ConfigPage() {
 
   const renderBgImageUploader = () => {
     const bgImage = configs["app_bg_image"] || "";
-    const isImage = bgImage.startsWith("http") || bgImage.startsWith("data:") || bgImage.startsWith("/") || bgImage.startsWith("blob:");
+    const isImage =
+      bgImage.startsWith("http") ||
+      bgImage.startsWith("data:") ||
+      bgImage.startsWith("/") ||
+      bgImage.startsWith("blob:");
     const isTheme = bgImage === "theme";
     const isSolidColor = bgImage && !isImage && !isTheme;
-    
+
     return (
       <div className="flex flex-col gap-4 w-full">
         <div className="flex flex-wrap items-center gap-4">
           <input
-            type="file"
-            accept="image/*"
             ref={bgImageFileInputRef}
+            accept="image/*"
             className="hidden"
+            type="file"
             onChange={handleBgImageUpload}
           />
           <Button
             color="primary"
+            isLoading={bgImageUploading}
             variant="flat"
             onPress={() => bgImageFileInputRef.current?.click()}
-            isLoading={bgImageUploading}
           >
             上传图片
           </Button>
           <Button
             color="secondary"
+            isDisabled={bgImageUploading || isTheme}
             variant="flat"
             onPress={() => handleConfigChange("app_bg_image", "theme")}
-            isDisabled={bgImageUploading || isTheme}
           >
             自适应纯色 (跟随深色模式)
           </Button>
           <Button
             color="default"
+            isDisabled={bgImageUploading || bgImage === "#ffffff"}
             variant="flat"
             onPress={() => handleConfigChange("app_bg_image", "#ffffff")}
-            isDisabled={bgImageUploading || bgImage === "#ffffff"}
           >
             白色纯色
           </Button>
           {bgImage && (
             <Button
               color="danger"
+              isDisabled={bgImageUploading}
               variant="flat"
               onPress={() => handleConfigChange("app_bg_image", "")}
-              isDisabled={bgImageUploading}
             >
               恢复默认
             </Button>
           )}
         </div>
-        
+
         {bgImage && isImage && (
           <div className="relative rounded-xl overflow-hidden border border-divider">
             <img
-              src={bgImage}
               alt="背景预览"
               className="w-full max-h-48 object-cover opacity-80"
+              src={bgImage}
             />
             <div className="absolute inset-0 bg-gradient-to-t from-black/50 to-transparent flex items-end p-4">
               <span className="text-white text-sm font-medium">预览效果</span>
@@ -686,13 +717,15 @@ export default function ConfigPage() {
 
         {bgImage && isTheme && (
           <div className="relative rounded-xl border border-divider bg-background h-32 flex items-center justify-center">
-            <span className="text-foreground text-sm font-medium">当前为自适应纯色背景</span>
+            <span className="text-foreground text-sm font-medium">
+              当前为自适应纯色背景
+            </span>
           </div>
         )}
 
         {bgImage && isSolidColor && (
-          <div 
-            className="relative rounded-xl border border-divider h-32 flex items-center justify-center" 
+          <div
+            className="relative rounded-xl border border-divider h-32 flex items-center justify-center"
             style={{ backgroundColor: bgImage }}
           >
             <span className="text-gray-500 bg-white/80 dark:bg-black/80 px-2 py-1 rounded text-sm font-medium border border-gray-200 dark:border-gray-800 shadow-sm">
@@ -811,8 +844,8 @@ export default function ConfigPage() {
         <div className="flex flex-wrap items-center gap-2">
           <Button
             color="primary"
-            isLoading={uploading}
             isDisabled={isCommercialDisabled}
+            isLoading={uploading}
             size="sm"
             variant="flat"
             onPress={() => triggerBrandFilePicker(key)}
@@ -853,7 +886,10 @@ export default function ConfigPage() {
   const renderConfigItem = (item: ConfigItem) => {
     const isChanged =
       hasChanges && configs[item.key] !== originalConfigs[item.key];
-    const isCommercialDisabled = ["app_name", "app_logo", "app_favicon", "hide_footer_brand"].includes(item.key) && configs.is_commercial !== "true";
+    const isCommercialDisabled =
+      ["app_name", "app_logo", "app_favicon", "hide_footer_brand"].includes(
+        item.key,
+      ) && configs.is_commercial !== "true";
 
     switch (item.type) {
       case "bg_image":
@@ -872,13 +908,15 @@ export default function ConfigPage() {
                 ? "border-warning-300 data-[hover=true]:border-warning-400"
                 : "",
             }}
+            description={
+              isCommercialDisabled ? "需商业版授权才能修改此项" : undefined
+            }
+            isDisabled={isCommercialDisabled}
             placeholder={item.placeholder}
             size="md"
             value={configs[item.key] || ""}
             variant="bordered"
             onChange={(e) => handleConfigChange(item.key, e.target.value)}
-            isDisabled={isCommercialDisabled}
-            description={isCommercialDisabled ? "需商业版授权才能修改此项" : undefined}
           />
         );
 
@@ -888,12 +926,12 @@ export default function ConfigPage() {
             classNames={{
               wrapper: isChanged ? "border-warning-300" : "",
             }}
+            isDisabled={isCommercialDisabled}
             isSelected={configs[item.key] === "true"}
             size="sm"
             onValueChange={(checked) =>
               handleConfigChange(item.key, checked ? "true" : "false")
             }
-            isDisabled={isCommercialDisabled}
           >
             <span className="text-sm text-gray-700 dark:text-gray-300">
               {configs[item.key] === "true" ? "已启用" : "已禁用"}
@@ -1126,7 +1164,8 @@ export default function ConfigPage() {
             <div>
               <h2 className="text-xl font-semibold">商业版授权</h2>
               <p className="text-sm text-gray-600 dark:text-gray-400">
-                激活商业版授权以解锁自定义品牌功能（替换 Logo、应用名称，移除底部版权信息等）
+                激活商业版授权以解锁自定义品牌功能（替换
+                Logo、应用名称，移除底部版权信息等）
               </p>
             </div>
           </div>
@@ -1135,30 +1174,47 @@ export default function ConfigPage() {
         <CardBody className="pt-8">
           <div className="flex items-end gap-3 max-w-lg mb-6">
             <Input
+              description={
+                configs.is_commercial === "true"
+                  ? configs.license_expiry && configs.license_expiry !== "never"
+                    ? `已激活商业版授权 (有效期至: ${new Date(configs.license_expiry).toLocaleDateString()})`
+                    : "已激活商业版授权 (永久有效)"
+                  : "需商业授权才能修改站名、图标并隐藏页脚品牌"
+              }
+              isDisabled={configs.is_commercial === "true"}
               label="授权激活码"
               placeholder="请输入 FLVX- 开头的商业授权码"
               value={licenseKeyInput}
               variant="bordered"
               onChange={(e) => setLicenseKeyInput(e.target.value)}
-              isDisabled={configs.is_commercial === "true"}
-              description={configs.is_commercial === "true" ? (configs.license_expiry && configs.license_expiry !== "never" ? `已激活商业版授权 (有效期至: ${new Date(configs.license_expiry).toLocaleDateString()})` : "已激活商业版授权 (永久有效)") : "需商业授权才能修改站名、图标并隐藏页脚品牌"}
             />
             <Button
-              color="primary"
               className="mb-6"
-              isDisabled={configs.is_commercial === "true" || !licenseKeyInput.trim()}
+              color="primary"
+              isDisabled={
+                configs.is_commercial === "true" || !licenseKeyInput.trim()
+              }
               isLoading={activatingLicense}
               onPress={handleActivateLicense}
             >
               {configs.is_commercial === "true" ? "已授权" : "激活授权"}
             </Button>
           </div>
-          
+
           {configs.is_commercial === "true" && (
             <div className="space-y-6">
               <Divider className="my-2" />
-              <h3 className="text-md font-medium text-default-700">白标与品牌设置</h3>
-              {CONFIG_ITEMS.filter(item => ["app_name", "app_logo", "app_favicon", "hide_footer_brand"].includes(item.key)).map((item, index) => (
+              <h3 className="text-md font-medium text-default-700">
+                白标与品牌设置
+              </h3>
+              {CONFIG_ITEMS.filter((item) =>
+                [
+                  "app_name",
+                  "app_logo",
+                  "app_favicon",
+                  "hide_footer_brand",
+                ].includes(item.key),
+              ).map((item, index) => (
                 <div key={item.key}>
                   <div className="grid grid-cols-1 gap-6 md:grid-cols-[1fr_2fr]">
                     <div className="space-y-1">
@@ -1511,18 +1567,18 @@ export default function ConfigPage() {
       <AnimatePresence>
         {hasChanges && (
           <motion.div
-            initial={{ y: 100, opacity: 0 }}
             animate={{ y: 0, opacity: 1 }}
-            exit={{ y: 100, opacity: 0 }}
-            transition={{ type: "spring", damping: 20, stiffness: 300 }}
             className="fixed bottom-6 right-6 z-50"
+            exit={{ y: 100, opacity: 0 }}
+            initial={{ y: 100, opacity: 0 }}
+            transition={{ type: "spring", damping: 20, stiffness: 300 }}
           >
             <Button
               isIconOnly
-              color="primary"
-              size="lg"
               className="w-12 h-12 rounded-full shadow-lg"
+              color="primary"
               isLoading={saving}
+              size="lg"
               onPress={handleSave}
             >
               {!saving && <SaveIcon className="w-5 h-5" />}

vite-frontend/src/pages/dashboard.tsx

@@ -50,7 +50,6 @@ export default function DashboardPage() {
   const handleLogout = () => {
     safeLogout();
     toast.success("已退出登录");
-    navigate("/");
   };
 
   const {
@@ -651,25 +650,44 @@ export default function DashboardPage() {
       {/* 顶部个人状态和下拉菜单 */}
       <div className="flex justify-between items-center mb-6">
         <div>
-          <h1 className="text-2xl lg:text-3xl font-bold text-foreground">Good morning, {username}</h1>
-          <p className="text-sm text-default-500 mt-1">Here's what's happening with your network today.</p>
+          <h1 className="text-2xl lg:text-3xl font-bold text-foreground">
+            Good morning, {username}
+          </h1>
+          <p className="text-sm text-default-500 mt-1">
+            Here&apos;s what&apos;s happening with your network today.
+          </p>
         </div>
         <div className="flex items-center gap-3">
           <Dropdown placement="bottom-end">
             <DropdownTrigger>
               <Button
-                className="rounded-full w-10 h-10 min-w-0 bg-primary text-white font-bold text-sm shadow-[0_4px_12px_rgba(0,122,255,0.3)]"
                 isIconOnly
+                className="rounded-full w-10 h-10 min-w-0 bg-primary text-white font-bold text-sm shadow-[0_4px_12px_rgba(0,122,255,0.3)]"
                 variant="solid"
               >
                 {username.slice(0, 2).toUpperCase()}
               </Button>
             </DropdownTrigger>
-            <DropdownMenu aria-label="用户菜单" className="bg-white/80 dark:bg-zinc-900/80 backdrop-blur-xl border border-white/50 dark:border-white/10 rounded-2xl shadow-[0_10px_30px_rgba(0,0,0,0.1)]">
+            <DropdownMenu
+              aria-label="用户菜单"
+              className="bg-white/80 dark:bg-zinc-900/80 backdrop-blur-xl border border-white/50 dark:border-white/10 rounded-2xl shadow-[0_10px_30px_rgba(0,0,0,0.1)]"
+            >
               <DropdownItem
                 key="profile"
                 startContent={
-                  <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z" /></svg>
+                  <svg
+                    className="w-4 h-4"
+                    fill="none"
+                    stroke="currentColor"
+                    viewBox="0 0 24 24"
+                  >
+                    <path
+                      d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z"
+                      strokeLinecap="round"
+                      strokeLinejoin="round"
+                      strokeWidth={2}
+                    />
+                  </svg>
                 }
                 onPress={() => navigate("/profile")}
               >
@@ -680,7 +698,17 @@ export default function DashboardPage() {
                 className="text-danger"
                 color="danger"
                 startContent={
-                  <svg className="w-4 h-4" fill="currentColor" viewBox="0 0 20 20"><path fillRule="evenodd" d="M3 3a1 1 0 00-1 1v12a1 1 0 102 0V4a1 1 0 00-1-1zm10.293 9.293a1 1 0 001.414 1.414l3-3a1 1 0 000-1.414l-3-3a1 1 0 10-1.414 1.414L14.586 9H7a1 1 0 100 2h7.586l-1.293 1.293z" clipRule="evenodd" /></svg>
+                  <svg
+                    className="w-4 h-4"
+                    fill="currentColor"
+                    viewBox="0 0 20 20"
+                  >
+                    <path
+                      clipRule="evenodd"
+                      d="M3 3a1 1 0 00-1 1v12a1 1 0 102 0V4a1 1 0 00-1-1zm10.293 9.293a1 1 0 001.414 1.414l3-3a1 1 0 000-1.414l-3-3a1 1 0 10-1.414 1.414L14.586 9H7a1 1 0 100 2h7.586l-1.293 1.293z"
+                      fillRule="evenodd"
+                    />
+                  </svg>
                 }
                 onPress={handleLogout}
               >
@@ -1067,7 +1095,7 @@ export default function DashboardPage() {
                     {group.forwards.map((forward) => (
                       <div
                         key={forward.id}
-                        className="bg-white dark:bg-default-100/50 border border-gray-200 dark:border-default-200 rounded-lg p-3 hover:shadow-md transition-shadow"
+                        className="bg-white/10 dark:bg-black/10 backdrop-blur-md border border-white/20 dark:border-white/10 rounded-lg p-3 shadow-sm hover:shadow-md transition-all duration-300"
                       >
                         <div className="space-y-3">
                           <div>
@@ -1076,7 +1104,7 @@ export default function DashboardPage() {
                             </h4>
                             <div className="space-y-1">
                               <button
-                                className={`block px-2 py-1 bg-default-50/50 dark:bg-default-100/20 backdrop-blur-md rounded-lg border border-default-200/50 dark:border-default-700/50 font-mono text-xs truncate text-foreground transition-colors duration-200 ${hasMultipleIps(forward.inIp) ? "cursor-pointer hover:bg-default-100 dark:hover:bg-default-200/50" : ""}`}
+                                className={`block px-2 py-1 bg-white/20 dark:bg-black/20 backdrop-blur-md rounded-lg border border-white/20 dark:border-white/10 font-mono text-xs truncate text-foreground transition-all duration-300 ${hasMultipleIps(forward.inIp) ? "cursor-pointer hover:bg-white/30 dark:hover:bg-white/10" : ""}`}
                                 disabled={!hasMultipleIps(forward.inIp)}
                                 title={formatInAddress(
                                   forward.inIp,
@@ -1097,7 +1125,7 @@ export default function DashboardPage() {
                                 ↓
                               </div>
                               <button
-                                className={`block px-2 py-1 bg-default-50/50 dark:bg-default-100/20 backdrop-blur-md rounded-lg border border-default-200/50 dark:border-default-700/50 font-mono text-xs truncate text-foreground transition-colors duration-200 ${hasMultipleRemoteAddresses(forward.remoteAddr) ? "cursor-pointer hover:bg-default-100 dark:hover:bg-default-200/50" : ""}`}
+                                className={`block px-2 py-1 bg-white/20 dark:bg-black/20 backdrop-blur-md rounded-lg border border-white/20 dark:border-white/10 font-mono text-xs truncate text-foreground transition-all duration-300 ${hasMultipleRemoteAddresses(forward.remoteAddr) ? "cursor-pointer hover:bg-white/30 dark:hover:bg-white/10" : ""}`}
                                 disabled={
                                   !hasMultipleRemoteAddresses(
                                     forward.remoteAddr,
@@ -1176,7 +1204,7 @@ export default function DashboardPage() {
               </Button>
             </div>
 
-            <div className="space-y-2 max-h-60 overflow-y-auto">
+            <div className="space-y-2 max-h-60 overflow-y-auto scrollbar-hide">
               {addressList.map((item) => (
                 <div
                   key={item.id}

vite-frontend/src/pages/dashboard/components/announcement-modal.tsx

@@ -1,4 +1,8 @@
 import type { AnnouncementData } from "@/api";
+
+import ReactMarkdown from "react-markdown";
+import remarkGfm from "remark-gfm";
+
 import { Button } from "@/shadcn-bridge/heroui/button";
 import {
   Modal,
@@ -7,8 +11,6 @@ import {
   ModalFooter,
   ModalHeader,
 } from "@/shadcn-bridge/heroui/modal";
-import ReactMarkdown from "react-markdown";
-import remarkGfm from "remark-gfm";
 
 interface AnnouncementModalProps {
   announcement: AnnouncementData;
@@ -24,7 +26,11 @@ export const AnnouncementModal = ({
   onDontShowAgain,
 }: AnnouncementModalProps) => {
   return (
-    <Modal isOpen={isOpen} onOpenChange={(open) => !open && onClose()} size="2xl">
+    <Modal
+      isOpen={isOpen}
+      size="2xl"
+      onOpenChange={(open) => !open && onClose()}
+    >
       <ModalContent>
         <ModalHeader className="flex flex-col gap-1">平台公告</ModalHeader>
         <ModalBody>

vite-frontend/src/pages/dashboard/components/flow-chart-card.tsx

@@ -50,7 +50,10 @@ export const FlowChartCard = ({
         ) : (
           <div className="h-64 lg:h-80 w-full">
             <ResponsiveContainer height="100%" width="100%">
-              <LineChart data={chartData} margin={{ top: 20, right: 0, left: -20, bottom: 0 }}>
+              <LineChart
+                data={chartData}
+                margin={{ top: 20, right: 0, left: -20, bottom: 0 }}
+              >
                 <XAxis
                   axisLine={false}
                   dataKey="time"
@@ -95,7 +98,7 @@ export const FlowChartCard = ({
                         : 0;
 
                       return (
-                        <div className="bg-white/70 dark:bg-zinc-900/70 backdrop-blur-xl border border-white/50 rounded-2xl shadow-[0_10px_30px_rgba(0,0,0,0.1)] p-4">
+                        <div className="bg-white/20 dark:bg-black/20 backdrop-blur-3xl border border-white/50 rounded-2xl shadow-[0_10px_30px_rgba(0,0,0,0.1)] p-4">
                           <p className="font-medium text-foreground">{`时间: ${label ?? ""}`}</p>
                           <p className="text-primary font-semibold mt-1">{`流量: ${formatFlow(flowValue)}`}</p>
                         </div>
@@ -106,11 +109,7 @@ export const FlowChartCard = ({
                   }}
                   cursor={{ fill: "rgba(0, 122, 255, 0.05)" }}
                 />
-                <Line
-                  dataKey="flow"
-                  stroke="#007aff"
-                  type="monotone"
-                />
+                <Line dataKey="flow" stroke="#007aff" type="monotone" />
               </LineChart>
             </ResponsiveContainer>
           </div>

vite-frontend/src/pages/dashboard/components/metric-card.tsx

@@ -25,9 +25,7 @@ export const MetricCard = ({
             <p className="text-sm font-medium text-default-600 truncate">
               {title}
             </p>
-            <div
-              className={`p-2 rounded-xl flex-shrink-0 ${iconClassName}`}
-            >
+            <div className={`p-2 rounded-xl flex-shrink-0 ${iconClassName}`}>
               {icon}
             </div>
           </div>
@@ -35,9 +33,7 @@ export const MetricCard = ({
             {value}
           </p>
         </div>
-        <div className="mt-auto pt-4">
-          {bottomContent}
-        </div>
+        <div className="mt-auto pt-4">{bottomContent}</div>
       </CardBody>
     </Card>
   );

vite-frontend/src/pages/dashboard/use-dashboard-data.ts

@@ -349,17 +349,18 @@ export const useDashboardData = (): DashboardDataState => {
 
       if (res.code === 0 && res.data && res.data.enabled === 1) {
         setAnnouncement(res.data);
-        
+
         try {
-          const storedTimeStr = localStorage.getItem("flvx_announcement_seen_time");
+          const storedTimeStr = localStorage.getItem(
+            "flvx_announcement_seen_time",
+          );
           const storedTime = storedTimeStr ? parseInt(storedTimeStr, 10) : 0;
           const updateTime = res.data.update_time || 0;
-          
+
           if (updateTime > storedTime) {
             setIsAnnouncementModalOpen(true);
           }
-        } catch (err) {
-          console.warn("Failed to read localStorage for announcement state", err);
+        } catch {
           setIsAnnouncementModalOpen(true);
         }
       } else {
@@ -376,9 +377,12 @@ export const useDashboardData = (): DashboardDataState => {
     setIsAnnouncementModalOpen(false);
     if (announcement && announcement.update_time) {
       try {
-        localStorage.setItem("flvx_announcement_seen_time", announcement.update_time.toString());
-      } catch (err) {
-        console.warn("Failed to set localStorage for announcement state", err);
+        localStorage.setItem(
+          "flvx_announcement_seen_time",
+          announcement.update_time.toString(),
+        );
+      } catch {
+        // Ignore localStorage write failures and keep the modal dismissed.
       }
     }
   }, [announcement]);

vite-frontend/src/pages/forward.tsx

@@ -54,6 +54,7 @@ import { Switch } from "@/shadcn-bridge/heroui/switch";
 import { Alert } from "@/shadcn-bridge/heroui/alert";
 import { Progress } from "@/shadcn-bridge/heroui/progress";
 import { Checkbox } from "@/shadcn-bridge/heroui/checkbox";
+import { Accordion, AccordionItem } from "@/shadcn-bridge/heroui/accordion";
 import {
   createForward,
   getForwardList,
@@ -118,11 +119,13 @@ interface Forward {
   outFlow: number;
   serviceRunning: boolean;
   federationShareFlow?: number;
+  maxConn?: number;
   createdTime: string;
   userName?: string;
   userId?: number;
   inx?: number;
   speedId?: number | null;
+  proxyProtocol?: number;
 }
 
 interface Tunnel {
@@ -157,6 +160,8 @@ interface ForwardForm {
   interfaceName?: string;
   strategy: string;
   speedId: number | null;
+  maxConn?: number;
+  proxyProtocol?: number;
 }
 
 interface ForwardUserGroup {
@@ -573,6 +578,11 @@ const mapForwardApiItems = (items: ForwardApiItem[]): Forward[] => {
       typeof forward.speedId === "number" || forward.speedId === null
         ? forward.speedId
         : undefined,
+    maxConn: typeof forward.maxConn === "number" ? forward.maxConn : undefined,
+    proxyProtocol:
+      typeof forward.proxyProtocol === "number"
+        ? forward.proxyProtocol
+        : undefined,
     serviceRunning: forward.status === 1,
   }));
 };
@@ -1306,6 +1316,8 @@ export default function ForwardPage() {
     interfaceName: "",
     strategy: "fifo",
     speedId: null,
+    maxConn: 0,
+    proxyProtocol: 0,
   });
   const [inIpTouched, setInIpTouched] = useState(false);
 
@@ -2093,6 +2105,7 @@ export default function ForwardPage() {
       interfaceName: "",
       strategy: "fifo",
       speedId: null,
+      proxyProtocol: 0,
     });
     setErrors({});
     setModalOpen(true);
@@ -2113,6 +2126,8 @@ export default function ForwardPage() {
       interfaceName: forward.interfaceName || "",
       strategy: forward.strategy || "fifo",
       speedId: normalizeSpeedId(forward.speedId),
+      maxConn: forward.maxConn ?? 0,
+      proxyProtocol: forward.proxyProtocol ?? 0,
     });
     setErrors({});
     setModalOpen(true);
@@ -2241,6 +2256,8 @@ export default function ForwardPage() {
           remoteAddr: processedRemoteAddr,
           strategy: addressCount > 1 ? form.strategy : "fifo",
           speedId: normalizedSpeedId,
+          maxConn: form.maxConn,
+          proxyProtocol: form.proxyProtocol,
         };
 
         res = await updateForward(updateData);
@@ -2253,11 +2270,12 @@ export default function ForwardPage() {
           remoteAddr: processedRemoteAddr,
           strategy: addressCount > 1 ? form.strategy : "fifo",
           speedId: normalizedSpeedId,
+          maxConn: form.maxConn,
+          proxyProtocol: form.proxyProtocol,
         };
 
         res = await createForward(createData);
       }
-
       if (res.code === 0) {
         const warningItems = Array.isArray((res as any).data?.warnings)
           ? (res as any).data.warnings
@@ -2582,7 +2600,7 @@ export default function ForwardPage() {
         try {
           document.execCommand("copy");
           toast.success(`已复制${label}`);
-        } catch (err) {
+        } catch {
           toast.error("复制失败");
         }
         document.body.removeChild(textArea);
@@ -3689,7 +3707,7 @@ export default function ForwardPage() {
     return (
       <Card
         key={forward.id}
-        className="group h-full flex flex-col overflow-hidden"
+        className="group h-full flex flex-col overflow-hidden bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl border border-white/80 dark:border-white/10 shadow-[0_15px_35px_rgba(0,0,0,0.1)]"
       >
         <CardHeader className="pb-2 md:pb-2">
           <div className="flex justify-between items-start w-full">
@@ -3746,7 +3764,7 @@ export default function ForwardPage() {
             {/* 地址信息 */}
             <div className="space-y-1">
               <button
-                className={`cursor-pointer px-2 py-1 bg-default-50 dark:bg-default-100/50 rounded border border-default-200 dark:border-default-300 transition-colors duration-200 ${
+                className={`cursor-pointer px-2 py-1 bg-white/20 dark:bg-black/20 backdrop-blur-md rounded border border-default-200 dark:border-default-300 transition-colors duration-200 ${
                   hasMultipleAddresses(forward.inIp)
                     ? "hover:bg-default-100 dark:hover:bg-default-200/50"
                     : ""
@@ -3786,7 +3804,7 @@ export default function ForwardPage() {
               </button>
 
               <button
-                className={`cursor-pointer px-2 py-1 bg-default-50 dark:bg-default-100/50 rounded border border-default-200 dark:border-default-300 transition-colors duration-200 ${
+                className={`cursor-pointer px-2 py-1 bg-white/20 dark:bg-black/20 backdrop-blur-md rounded border border-default-200 dark:border-default-300 transition-colors duration-200 ${
                   hasMultipleAddresses(forward.remoteAddr)
                     ? "hover:bg-default-100 dark:hover:bg-default-200/50"
                     : ""
@@ -4176,7 +4194,7 @@ export default function ForwardPage() {
                   {sortedForwards.length} 条规则
                 </span>
               </div>
-              <Card className="overflow-hidden rounded-2xl border border-white/80 dark:border-white/10 bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl shadow-[0_15px_35px_rgba(0,0,0,0.1)]">
+              <Card className="rounded-2xl border border-white/80 dark:border-white/10 bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl shadow-[0_15px_35px_rgba(0,0,0,0.1)]">
                 <DndContext
                   collisionDetection={pointerWithin}
                   sensors={sensors}
@@ -4188,8 +4206,10 @@ export default function ForwardPage() {
                   >
                     <Table
                       aria-label="全部规则列表"
+                      className="table-fixed min-w-[1160px]"
                       classNames={{
-                        wrapper: "bg-transparent p-0 shadow-none border-none overflow-hidden rounded-[24px]",
+                        wrapper:
+                          "bg-transparent p-0 shadow-none border-none overflow-auto rounded-[24px]",
                         th: "bg-default-100/50 text-default-600 font-semibold text-sm border-b border-divider py-3 uppercase tracking-wider first:rounded-tl-[24px] last:rounded-tr-[24px]",
                         td: "py-3 border-b border-divider/50 group-data-[last=true]:border-b-0",
                         tr: "hover:bg-white/10 dark:hover:bg-white/5 transition-colors group",
@@ -4256,7 +4276,7 @@ export default function ForwardPage() {
               </Card>
             </>
           ) : (
-            <Card>
+            <Card className="bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl border border-white/80 dark:border-white/10 shadow-[0_15px_35px_rgba(0,0,0,0.1)]">
               <CardBody className="text-center py-20 flex flex-col items-center justify-center min-h-[240px]">
                 <h3 className="text-xl font-medium text-foreground tracking-tight mb-2">
                   暂无规则配置
@@ -4302,7 +4322,7 @@ export default function ForwardPage() {
             </DndContext>
           </>
         ) : (
-          <Card>
+          <Card className="bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl border border-white/80 dark:border-white/10 shadow-[0_15px_35px_rgba(0,0,0,0.1)]">
             <CardBody className="text-center py-20 flex flex-col items-center justify-center min-h-[240px]">
               <h3 className="text-xl font-medium text-foreground tracking-tight mb-2">
                 暂无规则配置
@@ -4327,7 +4347,7 @@ export default function ForwardPage() {
               return (
                 <div
                   key={`grouped-table-${group.userId}-${group.userName}`}
-                  className="overflow-hidden rounded-2xl border border-white/80 dark:border-white/10 bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl shadow-[0_15px_35px_rgba(0,0,0,0.1)]"
+                  className="rounded-2xl border border-white/80 dark:border-white/10 bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl shadow-[0_15px_35px_rgba(0,0,0,0.1)]"
                 >
                   <div className="flex items-center justify-between border-b border-white/20 dark:border-white/10 bg-white/20 dark:bg-black/20 backdrop-blur-3xl px-5 py-4">
                     <div className="flex items-center gap-2">
@@ -4418,7 +4438,7 @@ export default function ForwardPage() {
                               headerClassName="flex items-center justify-between border-b border-white/20 dark:border-white/10 bg-white/20 dark:bg-black/20 backdrop-blur-3xl px-4 py-2.5"
                               titleClassName="truncate text-sm font-semibold text-default-700"
                               tunnel={tunnel}
-                              wrapperClassName="overflow-hidden rounded-2xl border border-white/80 dark:border-white/10 bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl shadow-[0_15px_35px_rgba(0,0,0,0.1)]"
+                              wrapperClassName="rounded-2xl border border-white/80 dark:border-white/10 bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl shadow-[0_15px_35px_rgba(0,0,0,0.1)]"
                               onToggleCollapsed={() =>
                                 toggleTunnelGroupCollapsed(
                                   group.userId,
@@ -4439,7 +4459,8 @@ export default function ForwardPage() {
                                     aria-label={`${group.userName}-${tunnel.tunnelName}规则列表`}
                                     className={`table-fixed ${FORWARD_GROUPED_TABLE_MIN_WIDTH_CLASS}`}
                                     classNames={{
-                                      wrapper: "bg-transparent p-0 shadow-none border-none overflow-hidden rounded-2xl",
+                                      wrapper:
+                                        "bg-transparent p-0 shadow-none border-none overflow-auto rounded-2xl",
                                       th: "bg-transparent text-default-600 font-semibold text-sm border-b border-white/20 dark:border-white/10 py-3 uppercase tracking-wider first:rounded-tl-[24px] last:rounded-tr-[24px]",
                                       td: "py-3 border-b border-divider/50 group-data-[last=true]:border-b-0",
                                       tr: "hover:bg-white/40 dark:hover:bg-white/10 transition-colors",
@@ -4562,7 +4583,7 @@ export default function ForwardPage() {
             })}
           </div>
         ) : (
-          <Card>
+          <Card className="bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl border border-white/80 dark:border-white/10 shadow-[0_15px_35px_rgba(0,0,0,0.1)]">
             <CardBody className="text-center py-20 flex flex-col items-center justify-center min-h-[240px]">
               <h3 className="text-xl font-medium text-foreground tracking-tight mb-2">
                 暂无规则配置
@@ -4732,38 +4753,6 @@ export default function ForwardPage() {
                     }
                   />
 
-                  {isAdmin && (
-                    <Select
-                      label="规则限速"
-                      placeholder="不限速"
-                      selectedKeys={
-                        selectedSpeedId !== null
-                          ? [selectedSpeedId.toString()]
-                          : []
-                      }
-                      variant="bordered"
-                      onSelectionChange={(keys) => {
-                        const selectedKey = Array.from(keys)[0] as
-                          | string
-                          | undefined;
-
-                        setForm((prev) => ({
-                          ...prev,
-                          speedId: selectedKey ? Number(selectedKey) : null,
-                        }));
-                      }}
-                    >
-                      {availableSpeedLimits.map((speedLimit) => (
-                        <SelectItem
-                          key={speedLimit.id.toString()}
-                          textValue={speedLimit.name}
-                        >
-                          {speedLimit.name}
-                        </SelectItem>
-                      ))}
-                    </Select>
-                  )}
-
                   <Select
                     description={
                       isEdit
@@ -4891,6 +4880,92 @@ export default function ForwardPage() {
                       <SelectItem key="hash">哈希模式 - IP哈希</SelectItem>
                     </Select>
                   )}
+                  <Accordion className="px-0" variant="light">
+                    <AccordionItem
+                      key="advanced"
+                      aria-label="高级设置"
+                      className="border-b-0 [&_[data-slot=accordion-trigger]]:no-underline [&_[data-slot=accordion-trigger]]:hover:no-underline"
+                      title={
+                        <span className="text-small text-default-500 font-medium">
+                          高级设置
+                        </span>
+                      }
+                    >
+                      <div className="space-y-4 pb-2">
+                        <Input
+                          description="此设置优先于用户的全局连接数限制。0 表示不限制。"
+                          label="最大连接数"
+                          min="0"
+                          placeholder="0 或空表示不限制"
+                          type="number"
+                          value={
+                            form.maxConn === 0 ? "" : String(form.maxConn || "")
+                          }
+                          variant="bordered"
+                          onChange={(e) => {
+                            const value = Math.max(
+                              Number(e.target.value) || 0,
+                              0,
+                            );
+
+                            setForm((prev) => ({ ...prev, maxConn: value }));
+                          }}
+                        />
+                        <Select
+                          description="启用 PROXY protocol，用于透传客户端真实 IP"
+                          label="Proxy Protocol"
+                          placeholder="禁用"
+                          selectedKeys={[String(form.proxyProtocol || 0)]}
+                          variant="bordered"
+                          onSelectionChange={(keys) => {
+                            const selectedKey = Array.from(keys)[0] as string;
+
+                            setForm((prev) => ({
+                              ...prev,
+                              proxyProtocol: Number(selectedKey),
+                            }));
+                          }}
+                        >
+                          <SelectItem key="0">禁用</SelectItem>
+                          <SelectItem key="1">Version 1</SelectItem>
+                          <SelectItem key="2">Version 2</SelectItem>
+                        </Select>
+                        {isAdmin && (
+                          <Select
+                            label="规则限速"
+                            placeholder="不限速"
+                            selectedKeys={
+                              selectedSpeedId !== null
+                                ? [selectedSpeedId.toString()]
+                                : []
+                            }
+                            variant="bordered"
+                            onSelectionChange={(keys) => {
+                              const selectedKey = Array.from(keys)[0] as
+                                | string
+                                | undefined;
+
+                              setForm((prev) => ({
+                                ...prev,
+                                speedId: selectedKey
+                                  ? Number(selectedKey)
+                                  : null,
+                              }));
+                            }}
+                          >
+                            {availableSpeedLimits.map((speedLimit) => (
+                              <SelectItem
+                                key={speedLimit.id.toString()}
+                                textValue={speedLimit.name}
+                              >
+                                {speedLimit.name}
+                              </SelectItem>
+                            ))}
+                          </Select>
+                        )}
+                      </div>
+                    </AccordionItem>
+                  </Accordion>
                 </div>
               </ModalBody>
               <ModalFooter>
@@ -4976,7 +5051,7 @@ export default function ForwardPage() {
               </Button>
             </div>
 
-            <div className="space-y-2 max-h-60 overflow-y-auto">
+            <div className="space-y-2 max-h-60 overflow-y-auto scrollbar-hide">
               {addressList.map((item) => (
                 <div
                   key={item.id}
@@ -5281,7 +5356,7 @@ export default function ForwardPage() {
                   </div>
 
                   <div
-                    className="max-h-40 overflow-y-auto space-y-1"
+                    className="max-h-40 overflow-y-auto space-y-1 scrollbar-hide"
                     style={{
                       scrollbarWidth: "thin",
                       scrollbarColor: "rgb(156 163 175) transparent",
@@ -5380,7 +5455,7 @@ export default function ForwardPage() {
       <Modal
         backdrop="blur"
         classNames={{
-          base: "!w-[calc(100%-32px)] !mx-auto sm:!w-full rounded-2xl overflow-hidden",
+          base: "!w-[calc(100%-32px)] !mx-auto sm:!w-full rounded-2xl overflow-hidden [&>div]:bg-content1 [&>div]:dark:bg-content1",
         }}
         isOpen={diagnosisModalOpen}
         placement="center"
@@ -5398,7 +5473,7 @@ export default function ForwardPage() {
         <ModalContent>
           {(onClose) => (
             <>
-              <ModalHeader className="flex flex-col gap-1 bg-content1 border-b border-divider">
+              <ModalHeader className="flex flex-col gap-1 border-b border-divider">
                 <h2 className="text-xl font-bold">规则诊断结果</h2>
                 {currentDiagnosisForward && (
                   <div className="flex items-center gap-2 min-w-0">
@@ -5447,7 +5522,7 @@ export default function ForwardPage() {
 
                     {/* 统计摘要 */}
                     <div className="grid grid-cols-3 gap-3">
-                      <div className="text-center p-3 bg-default-100 dark:bg-gray-800 rounded-lg border border-divider">
+                      <div className="text-center p-3 bg-default-100 rounded-lg border border-divider">
                         <div className="text-2xl font-bold text-foreground">
                           {diagnosisProgress.total > 0
                             ? diagnosisProgress.total
@@ -5519,7 +5594,7 @@ export default function ForwardPage() {
                           return (
                             <div
                               key={title}
-                              className="border border-divider rounded-lg overflow-hidden bg-white dark:bg-gray-800"
+                              className="border border-divider rounded-lg overflow-hidden"
                             >
                               <div className="bg-primary/10 dark:bg-primary/20 px-3 py-2 border-b border-divider">
                                 <h3 className="text-sm font-semibold text-primary">
@@ -5527,7 +5602,7 @@ export default function ForwardPage() {
                                 </h3>
                               </div>
                               <table className="w-full text-sm">
-                                <thead className="bg-default-100 dark:bg-gray-700">
+                                <thead className="bg-default-100">
                                   <tr>
                                     <th className="px-3 py-2 text-left font-semibold text-xs">
                                       路径
@@ -5546,7 +5621,7 @@ export default function ForwardPage() {
                                     </th>
                                   </tr>
                                 </thead>
-                                <tbody className="divide-y divide-divider bg-white dark:bg-gray-800">
+                                <tbody className="divide-y divide-divider bg-content1">
                                   {results.map((result, index) => {
                                     const isDiagnosing = Boolean(
                                       result.diagnosing,
@@ -5565,7 +5640,7 @@ export default function ForwardPage() {
                                           isDiagnosing
                                             ? "bg-warning-50 dark:bg-warning-900/20"
                                             : isSuccess
-                                              ? "bg-white dark:bg-gray-800"
+                                              ? "bg-content1"
                                               : "bg-danger-50 dark:bg-danger-900/30"
                                         }`}
                                       >
@@ -5752,7 +5827,7 @@ export default function ForwardPage() {
                                       isDiagnosing
                                         ? "border-warning-200 dark:border-warning-300/30 bg-warning-50 dark:bg-warning-900/20"
                                         : isSuccess
-                                          ? "border-divider bg-white dark:bg-gray-800"
+                                          ? "border-divider bg-content1"
                                           : "border-danger-200 dark:border-danger-300/30 bg-danger-50 dark:bg-danger-900/30"
                                     }`}
                                   >
@@ -5940,7 +6015,7 @@ export default function ForwardPage() {
                   </div>
                 )}
               </ModalBody>
-              <ModalFooter className="bg-transparent border-t border-white/20 dark:border-white/10">
+              <ModalFooter className="border-t border-divider">
                 <Button variant="light" onPress={onClose}>
                   关闭
                 </Button>

vite-frontend/src/pages/group.tsx

@@ -1,6 +1,8 @@
 import { useCallback, useEffect, useMemo, useState } from "react";
 import toast from "react-hot-toast";
 
+import { AnimatedPage } from "@/components/animated-page";
+import { PageLoadingState } from "@/components/page-state";
 import { Card, CardBody, CardHeader } from "@/shadcn-bridge/heroui/card";
 import { Button } from "@/shadcn-bridge/heroui/button";
 import { Input } from "@/shadcn-bridge/heroui/input";
@@ -22,7 +24,6 @@ import {
   TableRow,
 } from "@/shadcn-bridge/heroui/table";
 import { Chip } from "@/shadcn-bridge/heroui/chip";
-import { Spinner } from "@/shadcn-bridge/heroui/spinner";
 import {
   assignGroupPermission,
   assignTunnelsToGroup,
@@ -469,459 +470,462 @@ export default function GroupPage() {
   }
 
   return (
-    <div className="px-3 lg:px-6 py-8 space-y-6">
-      {loading && (
-        <div className="flex justify-center py-10">
-          <Spinner size="lg" />
-        </div>
+    <AnimatedPage className="px-3 lg:px-6 py-8 space-y-6">
+      {loading ? (
+        <PageLoadingState message="正在加载..." />
+      ) : (
+        <>
+          <Card>
+            <CardHeader className="flex flex-row items-center gap-3 pb-2">
+              <h3 className="text-lg font-semibold">隧道分组</h3>
+              <Button
+                className="h-7 px-3 text-xs font-medium min-w-0 shadow-sm"
+                color="primary"
+                size="sm"
+                onPress={openCreateTunnelGroup}
+              >
+                新建
+              </Button>
+            </CardHeader>
+            <CardBody>
+              <Table
+                aria-label="隧道分组列表"
+                classNames={{
+                  wrapper:
+                    "bg-transparent p-0 shadow-none border-none overflow-auto rounded-2xl",
+                  th: "bg-transparent text-default-600 font-semibold text-sm border-b border-white/20 dark:border-white/10 py-3 uppercase tracking-wider first:rounded-tl-[24px] last:rounded-tr-[24px]",
+                  td: "py-3 border-b border-divider/50 group-data-[last=true]:border-b-0",
+                  tr: "hover:bg-white/40 dark:hover:bg-white/10 transition-colors",
+                }}
+              >
+                <TableHeader>
+                  <TableColumn>名称</TableColumn>
+                  <TableColumn>隧道</TableColumn>
+                  <TableColumn>状态</TableColumn>
+                  <TableColumn>创建时间</TableColumn>
+                  <TableColumn>操作</TableColumn>
+                </TableHeader>
+                <TableBody emptyContent="暂无隧道分组" items={tunnelGroups}>
+                  {(item) => (
+                    <TableRow key={item.id}>
+                      <TableCell>{item.name}</TableCell>
+                      <TableCell>
+                        {item.tunnelNames.length > 0
+                          ? item.tunnelNames.join("、")
+                          : "-"}
+                      </TableCell>
+                      <TableCell>
+                        <Chip
+                          color={item.status === 1 ? "success" : "danger"}
+                          size="sm"
+                        >
+                          {item.status === 1 ? "启用" : "停用"}
+                        </Chip>
+                      </TableCell>
+                      <TableCell>{formatDate(item.createdTime)}</TableCell>
+                      <TableCell>
+                        <div className="flex gap-2">
+                          <Button
+                            size="sm"
+                            variant="flat"
+                            onPress={() => openAssignTunnels(item)}
+                          >
+                            分配隧道
+                          </Button>
+                          <Button
+                            size="sm"
+                            variant="light"
+                            onPress={() => openEditTunnelGroup(item)}
+                          >
+                            编辑
+                          </Button>
+                          <Button
+                            color="danger"
+                            size="sm"
+                            variant="light"
+                            onPress={() => handleDeleteTunnelGroup(item.id)}
+                          >
+                            删除
+                          </Button>
+                        </div>
+                      </TableCell>
+                    </TableRow>
+                  )}
+                </TableBody>
+              </Table>
+            </CardBody>
+          </Card>
+
+          <Card>
+            <CardHeader className="flex flex-row items-center gap-3 pb-2">
+              <h3 className="text-lg font-semibold">用户分组</h3>
+              <Button
+                className="h-7 px-3 text-xs font-medium min-w-0 shadow-sm"
+                color="primary"
+                size="sm"
+                onPress={openCreateUserGroup}
+              >
+                新建
+              </Button>
+            </CardHeader>
+            <CardBody>
+              <Table
+                aria-label="用户分组列表"
+                classNames={{
+                  wrapper:
+                    "bg-transparent p-0 shadow-none border-none overflow-auto rounded-2xl",
+                  th: "bg-transparent text-default-600 font-semibold text-sm border-b border-white/20 dark:border-white/10 py-3 uppercase tracking-wider first:rounded-tl-[24px] last:rounded-tr-[24px]",
+                  td: "py-3 border-b border-divider/50 group-data-[last=true]:border-b-0",
+                  tr: "hover:bg-white/40 dark:hover:bg-white/10 transition-colors",
+                }}
+              >
+                <TableHeader>
+                  <TableColumn>名称</TableColumn>
+                  <TableColumn>用户</TableColumn>
+                  <TableColumn>状态</TableColumn>
+                  <TableColumn>创建时间</TableColumn>
+                  <TableColumn>操作</TableColumn>
+                </TableHeader>
+                <TableBody emptyContent="暂无用户分组" items={userGroups}>
+                  {(item) => (
+                    <TableRow key={item.id}>
+                      <TableCell>{item.name}</TableCell>
+                      <TableCell>
+                        {item.userNames.length > 0
+                          ? item.userNames.join("、")
+                          : "-"}
+                      </TableCell>
+                      <TableCell>
+                        <Chip
+                          color={item.status === 1 ? "success" : "danger"}
+                          size="sm"
+                        >
+                          {item.status === 1 ? "启用" : "停用"}
+                        </Chip>
+                      </TableCell>
+                      <TableCell>{formatDate(item.createdTime)}</TableCell>
+                      <TableCell>
+                        <div className="flex gap-2">
+                          <Button
+                            size="sm"
+                            variant="flat"
+                            onPress={() => openAssignUsers(item)}
+                          >
+                            分配用户
+                          </Button>
+                          <Button
+                            size="sm"
+                            variant="light"
+                            onPress={() => openEditUserGroup(item)}
+                          >
+                            编辑
+                          </Button>
+                          <Button
+                            color="danger"
+                            size="sm"
+                            variant="light"
+                            onPress={() => handleDeleteUserGroup(item.id)}
+                          >
+                            删除
+                          </Button>
+                        </div>
+                      </TableCell>
+                    </TableRow>
+                  )}
+                </TableBody>
+              </Table>
+            </CardBody>
+          </Card>
+
+          <Card>
+            <CardHeader>
+              <h3 className="text-lg font-semibold">权限分配</h3>
+            </CardHeader>
+            <CardBody className="space-y-4">
+              <div className="grid grid-cols-1 gap-3 md:grid-cols-3 md:items-end">
+                <Select
+                  items={userGroups}
+                  label="用户分组"
+                  selectedKeys={
+                    selectedUserGroupId ? [String(selectedUserGroupId)] : []
+                  }
+                  onSelectionChange={(keys) => {
+                    const key = Array.from(keys as Set<React.Key>)[0];
+
+                    setSelectedUserGroupId(key ? Number(key) : null);
+                  }}
+                >
+                  {(item) => <SelectItem key={item.id}>{item.name}</SelectItem>}
+                </Select>
+                <Select
+                  items={tunnelGroups}
+                  label="隧道分组"
+                  selectedKeys={
+                    selectedTunnelGroupId ? [String(selectedTunnelGroupId)] : []
+                  }
+                  onSelectionChange={(keys) => {
+                    const key = Array.from(keys as Set<React.Key>)[0];
+
+                    setSelectedTunnelGroupId(key ? Number(key) : null);
+                  }}
+                >
+                  {(item) => <SelectItem key={item.id}>{item.name}</SelectItem>}
+                </Select>
+                <Button
+                  className="md:self-end md:justify-self-start whitespace-nowrap px-4"
+                  color="primary"
+                  isLoading={savingPermission}
+                  size="sm"
+                  onPress={handleAssignPermission}
+                >
+                  分配
+                </Button>
+              </div>
+
+              <Table
+                aria-label="分组权限列表"
+                classNames={{
+                  wrapper:
+                    "bg-transparent p-0 shadow-none border-none overflow-auto rounded-2xl",
+                  th: "bg-transparent text-default-600 font-semibold text-sm border-b border-white/20 dark:border-white/10 py-3 uppercase tracking-wider first:rounded-tl-[24px] last:rounded-tr-[24px]",
+                  td: "py-3 border-b border-divider/50 group-data-[last=true]:border-b-0",
+                  tr: "hover:bg-white/40 dark:hover:bg-white/10 transition-colors",
+                }}
+              >
+                <TableHeader>
+                  <TableColumn>ID</TableColumn>
+                  <TableColumn>用户分组</TableColumn>
+                  <TableColumn>隧道分组</TableColumn>
+                  <TableColumn>创建时间</TableColumn>
+                  <TableColumn>操作</TableColumn>
+                </TableHeader>
+                <TableBody emptyContent="暂无权限分配记录" items={permissions}>
+                  {(item) => (
+                    <TableRow key={item.id}>
+                      <TableCell>{item.id}</TableCell>
+                      <TableCell>
+                        {item.userGroupName || item.userGroupId}
+                      </TableCell>
+                      <TableCell>
+                        {item.tunnelGroupName || item.tunnelGroupId}
+                      </TableCell>
+                      <TableCell>{formatDate(item.createdTime)}</TableCell>
+                      <TableCell>
+                        <Button
+                          color="danger"
+                          size="sm"
+                          variant="light"
+                          onPress={() => handleRemovePermission(item.id)}
+                        >
+                          回收
+                        </Button>
+                      </TableCell>
+                    </TableRow>
+                  )}
+                </TableBody>
+              </Table>
+            </CardBody>
+          </Card>
+
+          <Modal
+            backdrop="blur"
+            classNames={{
+              base: "!w-[calc(100%-32px)] !mx-auto sm:!w-full rounded-2xl overflow-hidden",
+            }}
+            isOpen={tunnelGroupModalOpen}
+            onOpenChange={onTunnelGroupModalChange}
+          >
+            <ModalContent>
+              <ModalHeader>
+                {editingTunnelGroup ? "编辑隧道分组" : "新建隧道分组"}
+              </ModalHeader>
+              <ModalBody className="space-y-3">
+                <Input
+                  label="分组名称"
+                  value={groupName}
+                  onChange={(e) => setGroupName(e.target.value)}
+                />
+                <Select
+                  label="状态"
+                  selectedKeys={[groupStatus]}
+                  onSelectionChange={(keys) => {
+                    const key = Array.from(keys as Set<React.Key>)[0];
+
+                    if (key) {
+                      setGroupStatus(String(key));
+                    }
+                  }}
+                >
+                  <SelectItem key="1">启用</SelectItem>
+                  <SelectItem key="0">停用</SelectItem>
+                </Select>
+              </ModalBody>
+              <ModalFooter>
+                <Button variant="light" onPress={onTunnelGroupModalClose}>
+                  取消
+                </Button>
+                <Button
+                  color="primary"
+                  isLoading={savingGroup}
+                  onPress={saveTunnelGroup}
+                >
+                  保存
+                </Button>
+              </ModalFooter>
+            </ModalContent>
+          </Modal>
+
+          <Modal
+            backdrop="blur"
+            classNames={{
+              base: "!w-[calc(100%-32px)] !mx-auto sm:!w-full rounded-2xl overflow-hidden",
+            }}
+            isOpen={userGroupModalOpen}
+            onOpenChange={onUserGroupModalChange}
+          >
+            <ModalContent>
+              <ModalHeader>
+                {editingUserGroup ? "编辑用户分组" : "新建用户分组"}
+              </ModalHeader>
+              <ModalBody className="space-y-3">
+                <Input
+                  label="分组名称"
+                  value={groupName}
+                  onChange={(e) => setGroupName(e.target.value)}
+                />
+                <Select
+                  label="状态"
+                  selectedKeys={[groupStatus]}
+                  onSelectionChange={(keys) => {
+                    const key = Array.from(keys as Set<React.Key>)[0];
+
+                    if (key) {
+                      setGroupStatus(String(key));
+                    }
+                  }}
+                >
+                  <SelectItem key="1">启用</SelectItem>
+                  <SelectItem key="0">停用</SelectItem>
+                </Select>
+              </ModalBody>
+              <ModalFooter>
+                <Button variant="light" onPress={onUserGroupModalClose}>
+                  取消
+                </Button>
+                <Button
+                  color="primary"
+                  isLoading={savingGroup}
+                  onPress={saveUserGroup}
+                >
+                  保存
+                </Button>
+              </ModalFooter>
+            </ModalContent>
+          </Modal>
+
+          <Modal
+            backdrop="blur"
+            classNames={{
+              base: "!w-[calc(100%-32px)] !mx-auto sm:!w-full rounded-2xl overflow-hidden",
+            }}
+            isOpen={tunnelAssignModalOpen}
+            onOpenChange={onTunnelAssignModalChange}
+          >
+            <ModalContent>
+              <ModalHeader>分配隧道 - {assignTunnelGroup?.name}</ModalHeader>
+              <ModalBody className="min-w-0">
+                <Select
+                  className="min-w-0"
+                  classNames={{ trigger: "max-w-full" }}
+                  items={tunnels}
+                  label="选择隧道"
+                  selectedKeys={selectedTunnelKeys}
+                  selectionMode="multiple"
+                  onSelectionChange={(keys) => {
+                    setSelectedTunnelKeys(
+                      new Set(Array.from(keys as Set<React.Key>).map(String)),
+                    );
+                  }}
+                >
+                  {(item) => <SelectItem key={item.id}>{item.name}</SelectItem>}
+                </Select>
+                <p
+                  className="w-full min-w-0 max-w-full text-xs text-default-500 truncate"
+                  title={`当前已选：${selectedTunnelSummary}`}
+                >
+                  当前已选：{selectedTunnelSummary}
+                </p>
+                <p className="text-xs text-default-500">
+                  不选择任何隧道并保存将清空该分组成员。
+                </p>
+              </ModalBody>
+              <ModalFooter>
+                <Button variant="light" onPress={onTunnelAssignModalClose}>
+                  取消
+                </Button>
+                <Button
+                  color="primary"
+                  isLoading={savingAssign}
+                  onPress={saveAssignTunnels}
+                >
+                  保存
+                </Button>
+              </ModalFooter>
+            </ModalContent>
+          </Modal>
+
+          <Modal
+            backdrop="blur"
+            classNames={{
+              base: "!w-[calc(100%-32px)] !mx-auto sm:!w-full rounded-2xl overflow-hidden",
+            }}
+            isOpen={userAssignModalOpen}
+            onOpenChange={onUserAssignModalChange}
+          >
+            <ModalContent>
+              <ModalHeader>分配用户 - {assignUserGroup?.name}</ModalHeader>
+              <ModalBody className="min-w-0">
+                <Select
+                  className="min-w-0"
+                  classNames={{ trigger: "max-w-full" }}
+                  items={users}
+                  label="选择用户"
+                  selectedKeys={selectedUserKeys}
+                  selectionMode="multiple"
+                  onSelectionChange={(keys) => {
+                    setSelectedUserKeys(
+                      new Set(Array.from(keys as Set<React.Key>).map(String)),
+                    );
+                  }}
+                >
+                  {(item) => <SelectItem key={item.id}>{item.user}</SelectItem>}
+                </Select>
+                <p
+                  className="w-full min-w-0 max-w-full text-xs text-default-500 truncate"
+                  title={`当前已选：${selectedUserSummary}`}
+                >
+                  当前已选：{selectedUserSummary}
+                </p>
+                <p className="text-xs text-default-500">
+                  不选择任何用户并保存将清空该分组成员。
+                </p>
+              </ModalBody>
+              <ModalFooter>
+                <Button variant="light" onPress={onUserAssignModalClose}>
+                  取消
+                </Button>
+                <Button
+                  color="primary"
+                  isLoading={savingAssign}
+                  onPress={saveAssignUsers}
+                >
+                  保存
+                </Button>
+              </ModalFooter>
+            </ModalContent>
+          </Modal>
+        </>
       )}
-
-      <Card>
-        <CardHeader className="flex flex-row items-center gap-3 pb-2">
-          <h3 className="text-lg font-semibold">隧道分组</h3>
-          <Button
-            className="h-7 px-3 text-xs font-medium min-w-0 shadow-sm"
-            color="primary"
-            size="sm"
-            onPress={openCreateTunnelGroup}
-          >
-            新建
-          </Button>
-        </CardHeader>
-        <CardBody>
-          <Table
-            aria-label="隧道分组列表"
-            classNames={{
-              wrapper: "bg-transparent p-0 shadow-none border-none overflow-hidden rounded-2xl",
-              th: "bg-transparent text-default-600 font-semibold text-sm border-b border-white/20 dark:border-white/10 py-3 uppercase tracking-wider first:rounded-tl-[24px] last:rounded-tr-[24px]",
-              td: "py-3 border-b border-divider/50 group-data-[last=true]:border-b-0",
-              tr: "hover:bg-white/40 dark:hover:bg-white/10 transition-colors",
-            }}
-          >
-            <TableHeader>
-              <TableColumn>名称</TableColumn>
-              <TableColumn>隧道</TableColumn>
-              <TableColumn>状态</TableColumn>
-              <TableColumn>创建时间</TableColumn>
-              <TableColumn>操作</TableColumn>
-            </TableHeader>
-            <TableBody emptyContent="暂无隧道分组" items={tunnelGroups}>
-              {(item) => (
-                <TableRow key={item.id}>
-                  <TableCell>{item.name}</TableCell>
-                  <TableCell>
-                    {item.tunnelNames.length > 0
-                      ? item.tunnelNames.join("、")
-                      : "-"}
-                  </TableCell>
-                  <TableCell>
-                    <Chip
-                      color={item.status === 1 ? "success" : "danger"}
-                      size="sm"
-                    >
-                      {item.status === 1 ? "启用" : "停用"}
-                    </Chip>
-                  </TableCell>
-                  <TableCell>{formatDate(item.createdTime)}</TableCell>
-                  <TableCell>
-                    <div className="flex gap-2">
-                      <Button
-                        size="sm"
-                        variant="flat"
-                        onPress={() => openAssignTunnels(item)}
-                      >
-                        分配隧道
-                      </Button>
-                      <Button
-                        size="sm"
-                        variant="light"
-                        onPress={() => openEditTunnelGroup(item)}
-                      >
-                        编辑
-                      </Button>
-                      <Button
-                        color="danger"
-                        size="sm"
-                        variant="light"
-                        onPress={() => handleDeleteTunnelGroup(item.id)}
-                      >
-                        删除
-                      </Button>
-                    </div>
-                  </TableCell>
-                </TableRow>
-              )}
-            </TableBody>
-          </Table>
-        </CardBody>
-      </Card>
-
-      <Card>
-        <CardHeader className="flex flex-row items-center gap-3 pb-2">
-          <h3 className="text-lg font-semibold">用户分组</h3>
-          <Button
-            className="h-7 px-3 text-xs font-medium min-w-0 shadow-sm"
-            color="primary"
-            size="sm"
-            onPress={openCreateUserGroup}
-          >
-            新建
-          </Button>
-        </CardHeader>
-        <CardBody>
-          <Table
-            aria-label="用户分组列表"
-            classNames={{
-              wrapper: "bg-transparent p-0 shadow-none border-none overflow-hidden rounded-2xl",
-              th: "bg-transparent text-default-600 font-semibold text-sm border-b border-white/20 dark:border-white/10 py-3 uppercase tracking-wider first:rounded-tl-[24px] last:rounded-tr-[24px]",
-              td: "py-3 border-b border-divider/50 group-data-[last=true]:border-b-0",
-              tr: "hover:bg-white/40 dark:hover:bg-white/10 transition-colors",
-            }}
-          >
-            <TableHeader>
-              <TableColumn>名称</TableColumn>
-              <TableColumn>用户</TableColumn>
-              <TableColumn>状态</TableColumn>
-              <TableColumn>创建时间</TableColumn>
-              <TableColumn>操作</TableColumn>
-            </TableHeader>
-            <TableBody emptyContent="暂无用户分组" items={userGroups}>
-              {(item) => (
-                <TableRow key={item.id}>
-                  <TableCell>{item.name}</TableCell>
-                  <TableCell>
-                    {item.userNames.length > 0
-                      ? item.userNames.join("、")
-                      : "-"}
-                  </TableCell>
-                  <TableCell>
-                    <Chip
-                      color={item.status === 1 ? "success" : "danger"}
-                      size="sm"
-                    >
-                      {item.status === 1 ? "启用" : "停用"}
-                    </Chip>
-                  </TableCell>
-                  <TableCell>{formatDate(item.createdTime)}</TableCell>
-                  <TableCell>
-                    <div className="flex gap-2">
-                      <Button
-                        size="sm"
-                        variant="flat"
-                        onPress={() => openAssignUsers(item)}
-                      >
-                        分配用户
-                      </Button>
-                      <Button
-                        size="sm"
-                        variant="light"
-                        onPress={() => openEditUserGroup(item)}
-                      >
-                        编辑
-                      </Button>
-                      <Button
-                        color="danger"
-                        size="sm"
-                        variant="light"
-                        onPress={() => handleDeleteUserGroup(item.id)}
-                      >
-                        删除
-                      </Button>
-                    </div>
-                  </TableCell>
-                </TableRow>
-              )}
-            </TableBody>
-          </Table>
-        </CardBody>
-      </Card>
-
-      <Card>
-        <CardHeader>
-          <h3 className="text-lg font-semibold">权限分配</h3>
-        </CardHeader>
-        <CardBody className="space-y-4">
-          <div className="grid grid-cols-1 gap-3 md:grid-cols-3 md:items-end">
-            <Select
-              items={userGroups}
-              label="用户分组"
-              selectedKeys={
-                selectedUserGroupId ? [String(selectedUserGroupId)] : []
-              }
-              onSelectionChange={(keys) => {
-                const key = Array.from(keys as Set<React.Key>)[0];
-
-                setSelectedUserGroupId(key ? Number(key) : null);
-              }}
-            >
-              {(item) => <SelectItem key={item.id}>{item.name}</SelectItem>}
-            </Select>
-            <Select
-              items={tunnelGroups}
-              label="隧道分组"
-              selectedKeys={
-                selectedTunnelGroupId ? [String(selectedTunnelGroupId)] : []
-              }
-              onSelectionChange={(keys) => {
-                const key = Array.from(keys as Set<React.Key>)[0];
-
-                setSelectedTunnelGroupId(key ? Number(key) : null);
-              }}
-            >
-              {(item) => <SelectItem key={item.id}>{item.name}</SelectItem>}
-            </Select>
-            <Button
-              className="md:self-end md:justify-self-start whitespace-nowrap px-4"
-              color="primary"
-              isLoading={savingPermission}
-              size="sm"
-              onPress={handleAssignPermission}
-            >
-              分配
-            </Button>
-          </div>
-
-          <Table
-            aria-label="分组权限列表"
-            classNames={{
-              wrapper: "bg-transparent p-0 shadow-none border-none overflow-hidden rounded-2xl",
-              th: "bg-transparent text-default-600 font-semibold text-sm border-b border-white/20 dark:border-white/10 py-3 uppercase tracking-wider first:rounded-tl-[24px] last:rounded-tr-[24px]",
-              td: "py-3 border-b border-divider/50 group-data-[last=true]:border-b-0",
-              tr: "hover:bg-white/40 dark:hover:bg-white/10 transition-colors",
-            }}
-          >
-            <TableHeader>
-              <TableColumn>ID</TableColumn>
-              <TableColumn>用户分组</TableColumn>
-              <TableColumn>隧道分组</TableColumn>
-              <TableColumn>创建时间</TableColumn>
-              <TableColumn>操作</TableColumn>
-            </TableHeader>
-            <TableBody emptyContent="暂无权限分配记录" items={permissions}>
-              {(item) => (
-                <TableRow key={item.id}>
-                  <TableCell>{item.id}</TableCell>
-                  <TableCell>
-                    {item.userGroupName || item.userGroupId}
-                  </TableCell>
-                  <TableCell>
-                    {item.tunnelGroupName || item.tunnelGroupId}
-                  </TableCell>
-                  <TableCell>{formatDate(item.createdTime)}</TableCell>
-                  <TableCell>
-                    <Button
-                      color="danger"
-                      size="sm"
-                      variant="light"
-                      onPress={() => handleRemovePermission(item.id)}
-                    >
-                      回收
-                    </Button>
-                  </TableCell>
-                </TableRow>
-              )}
-            </TableBody>
-          </Table>
-        </CardBody>
-      </Card>
-
-      <Modal
-        backdrop="blur"
-        classNames={{
-          base: "!w-[calc(100%-32px)] !mx-auto sm:!w-full rounded-2xl overflow-hidden",
-        }}
-        isOpen={tunnelGroupModalOpen}
-        onOpenChange={onTunnelGroupModalChange}
-      >
-        <ModalContent>
-          <ModalHeader>
-            {editingTunnelGroup ? "编辑隧道分组" : "新建隧道分组"}
-          </ModalHeader>
-          <ModalBody className="space-y-3">
-            <Input
-              label="分组名称"
-              value={groupName}
-              onChange={(e) => setGroupName(e.target.value)}
-            />
-            <Select
-              label="状态"
-              selectedKeys={[groupStatus]}
-              onSelectionChange={(keys) => {
-                const key = Array.from(keys as Set<React.Key>)[0];
-
-                if (key) {
-                  setGroupStatus(String(key));
-                }
-              }}
-            >
-              <SelectItem key="1">启用</SelectItem>
-              <SelectItem key="0">停用</SelectItem>
-            </Select>
-          </ModalBody>
-          <ModalFooter>
-            <Button variant="light" onPress={onTunnelGroupModalClose}>
-              取消
-            </Button>
-            <Button
-              color="primary"
-              isLoading={savingGroup}
-              onPress={saveTunnelGroup}
-            >
-              保存
-            </Button>
-          </ModalFooter>
-        </ModalContent>
-      </Modal>
-
-      <Modal
-        backdrop="blur"
-        classNames={{
-          base: "!w-[calc(100%-32px)] !mx-auto sm:!w-full rounded-2xl overflow-hidden",
-        }}
-        isOpen={userGroupModalOpen}
-        onOpenChange={onUserGroupModalChange}
-      >
-        <ModalContent>
-          <ModalHeader>
-            {editingUserGroup ? "编辑用户分组" : "新建用户分组"}
-          </ModalHeader>
-          <ModalBody className="space-y-3">
-            <Input
-              label="分组名称"
-              value={groupName}
-              onChange={(e) => setGroupName(e.target.value)}
-            />
-            <Select
-              label="状态"
-              selectedKeys={[groupStatus]}
-              onSelectionChange={(keys) => {
-                const key = Array.from(keys as Set<React.Key>)[0];
-
-                if (key) {
-                  setGroupStatus(String(key));
-                }
-              }}
-            >
-              <SelectItem key="1">启用</SelectItem>
-              <SelectItem key="0">停用</SelectItem>
-            </Select>
-          </ModalBody>
-          <ModalFooter>
-            <Button variant="light" onPress={onUserGroupModalClose}>
-              取消
-            </Button>
-            <Button
-              color="primary"
-              isLoading={savingGroup}
-              onPress={saveUserGroup}
-            >
-              保存
-            </Button>
-          </ModalFooter>
-        </ModalContent>
-      </Modal>
-
-      <Modal
-        backdrop="blur"
-        classNames={{
-          base: "!w-[calc(100%-32px)] !mx-auto sm:!w-full rounded-2xl overflow-hidden",
-        }}
-        isOpen={tunnelAssignModalOpen}
-        onOpenChange={onTunnelAssignModalChange}
-      >
-        <ModalContent>
-          <ModalHeader>分配隧道 - {assignTunnelGroup?.name}</ModalHeader>
-          <ModalBody className="min-w-0">
-            <Select
-              className="min-w-0"
-              classNames={{ trigger: "max-w-full" }}
-              items={tunnels}
-              label="选择隧道"
-              selectedKeys={selectedTunnelKeys}
-              selectionMode="multiple"
-              onSelectionChange={(keys) => {
-                setSelectedTunnelKeys(
-                  new Set(Array.from(keys as Set<React.Key>).map(String)),
-                );
-              }}
-            >
-              {(item) => <SelectItem key={item.id}>{item.name}</SelectItem>}
-            </Select>
-            <p
-              className="w-full min-w-0 max-w-full text-xs text-default-500 truncate"
-              title={`当前已选：${selectedTunnelSummary}`}
-            >
-              当前已选：{selectedTunnelSummary}
-            </p>
-            <p className="text-xs text-default-500">
-              不选择任何隧道并保存将清空该分组成员。
-            </p>
-          </ModalBody>
-          <ModalFooter>
-            <Button variant="light" onPress={onTunnelAssignModalClose}>
-              取消
-            </Button>
-            <Button
-              color="primary"
-              isLoading={savingAssign}
-              onPress={saveAssignTunnels}
-            >
-              保存
-            </Button>
-          </ModalFooter>
-        </ModalContent>
-      </Modal>
-
-      <Modal
-        backdrop="blur"
-        classNames={{
-          base: "!w-[calc(100%-32px)] !mx-auto sm:!w-full rounded-2xl overflow-hidden",
-        }}
-        isOpen={userAssignModalOpen}
-        onOpenChange={onUserAssignModalChange}
-      >
-        <ModalContent>
-          <ModalHeader>分配用户 - {assignUserGroup?.name}</ModalHeader>
-          <ModalBody className="min-w-0">
-            <Select
-              className="min-w-0"
-              classNames={{ trigger: "max-w-full" }}
-              items={users}
-              label="选择用户"
-              selectedKeys={selectedUserKeys}
-              selectionMode="multiple"
-              onSelectionChange={(keys) => {
-                setSelectedUserKeys(
-                  new Set(Array.from(keys as Set<React.Key>).map(String)),
-                );
-              }}
-            >
-              {(item) => <SelectItem key={item.id}>{item.user}</SelectItem>}
-            </Select>
-            <p
-              className="w-full min-w-0 max-w-full text-xs text-default-500 truncate"
-              title={`当前已选：${selectedUserSummary}`}
-            >
-              当前已选：{selectedUserSummary}
-            </p>
-            <p className="text-xs text-default-500">
-              不选择任何用户并保存将清空该分组成员。
-            </p>
-          </ModalBody>
-          <ModalFooter>
-            <Button variant="light" onPress={onUserAssignModalClose}>
-              取消
-            </Button>
-            <Button
-              color="primary"
-              isLoading={savingAssign}
-              onPress={saveAssignUsers}
-            >
-              保存
-            </Button>
-          </ModalFooter>
-        </ModalContent>
-      </Modal>
-    </div>
+    </AnimatedPage>
   );
 }

vite-frontend/src/pages/index.tsx

@@ -9,6 +9,7 @@ import { Input } from "@/shadcn-bridge/heroui/input";
 import { Button } from "@/shadcn-bridge/heroui/button";
 import { siteConfig } from "@/config/site";
 import { VersionFooter } from "@/components/version-footer";
+import { BrandLogo } from "@/components/brand-logo";
 import { login, LoginData, checkCaptcha, getConfigByName } from "@/api";
 import { writeLoginSession } from "@/utils/session";
 import { useWebViewMode } from "@/hooks/useWebViewMode";
@@ -160,10 +161,10 @@ export default function IndexPage() {
         >
           <Card className="w-full bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl shadow-[0_20px_40px_rgba(0,0,0,0.15)] border-white/80 dark:border-white/10 rounded-[32px] p-2 sm:p-4">
             <CardHeader className="pb-0 pt-6 px-6 flex-col items-center">
-              <div className="w-14 h-14 bg-primary rounded-2xl flex items-center justify-center mb-4 shadow-sm text-white">
-                <svg className="w-8 h-8" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M13 10V3L4 14h7v7l9-11h-7z" /></svg>
-              </div>
-              <h1 className="text-2xl font-bold tracking-tight text-foreground">Welcome to Flvx</h1>
+              <BrandLogo className="w-14 h-14 rounded-2xl mb-4" size={56} />
+              <h1 className="text-2xl font-bold tracking-tight text-foreground">
+                {siteConfig.name}
+              </h1>
               <p className="text-sm text-default-500 mt-2 font-medium">
                 Sign in to manage your networks
               </p>
@@ -172,7 +173,8 @@ export default function IndexPage() {
               <div className="flex flex-col gap-5">
                 <Input
                   classNames={{
-                    inputWrapper: "bg-white/50 dark:bg-black/50 backdrop-blur-md border border-white/60 dark:border-white/10 h-12 shadow-sm rounded-xl",
+                    inputWrapper:
+                      "bg-white/10 dark:bg-white/5 backdrop-blur-md border border-white/30 dark:border-white/10 h-12 shadow-sm rounded-xl",
                     input: "text-base font-medium",
                   }}
                   errorMessage={errors.username}
@@ -190,7 +192,8 @@ export default function IndexPage() {
 
                 <Input
                   classNames={{
-                    inputWrapper: "bg-white/50 dark:bg-black/50 backdrop-blur-md border border-white/60 dark:border-white/10 h-12 shadow-sm rounded-xl",
+                    inputWrapper:
+                      "bg-white/10 dark:bg-white/5 backdrop-blur-md border border-white/30 dark:border-white/10 h-12 shadow-sm rounded-xl",
                     input: "text-base font-medium tracking-wider",
                   }}
                   isDisabled={loading}
@@ -212,7 +215,11 @@ export default function IndexPage() {
                   isLoading={loading}
                   onPress={handleLogin}
                 >
-                  {loading ? (showCaptcha ? "Verifying..." : "Signing in...") : "Sign In"}
+                  {loading
+                    ? showCaptcha
+                      ? "Verifying..."
+                      : "Signing in..."
+                    : "Sign In"}
                 </Button>
               </div>
             </CardBody>

vite-frontend/src/pages/limit.tsx

@@ -1,5 +1,6 @@
 import { useState, useEffect, useMemo } from "react";
 import toast from "react-hot-toast";
+import { LayoutGrid, List } from "lucide-react";
 
 import {
   AnimatedPage,
@@ -18,7 +19,6 @@ import {
   ModalFooter,
 } from "@/shadcn-bridge/heroui/modal";
 import { Chip } from "@/shadcn-bridge/heroui/chip";
-import { LayoutGrid, List } from "lucide-react";
 import {
   Table,
   TableHeader,
@@ -251,7 +251,11 @@ export default function LimitPage() {
             variant="flat"
             onPress={() => setViewMode(viewMode === "list" ? "grid" : "list")}
           >
-            {viewMode === "list" ? <LayoutGrid className="w-4 h-4" /> : <List className="w-4 h-4" />}
+            {viewMode === "list" ? (
+              <LayoutGrid className="w-4 h-4" />
+            ) : (
+              <List className="w-4 h-4" />
+            )}
           </Button>
           <Button color="primary" size="sm" variant="flat" onPress={handleAdd}>
             新增
@@ -263,153 +267,154 @@ export default function LimitPage() {
       {filteredRules.length > 0 ? (
         viewMode === "list" ? (
           <Card>
-          <Table
-            aria-label="限速规则列表"
-            className="overflow-x-auto min-w-full"
-            classNames={{
-              wrapper: "bg-transparent p-0 shadow-none border-none overflow-hidden rounded-[24px]",
-              th: "bg-transparent text-default-600 font-semibold text-sm border-b border-white/20 dark:border-white/10 py-3 uppercase tracking-wider first:rounded-tl-[24px] last:rounded-tr-[24px]",
-              td: "py-3 border-b border-divider/50 group-data-[last=true]:border-b-0",
-              tr: "hover:bg-white/40 dark:hover:bg-white/10 transition-colors",
-            }}
-          >
-            <TableHeader>
-              <TableColumn>规则名称</TableColumn>
-              <TableColumn>速度限制</TableColumn>
-              <TableColumn>操作</TableColumn>
-            </TableHeader>
-            <TableBody items={filteredRules}>
-              {(rule) => (
-                <TableRow key={rule.id}>
-                  <TableCell>
-                    <div className="flex items-center gap-2">
-                       <div
-                         className={`shrink-0 w-2 h-2 rounded-full ${
-                           rule.status === 1 ? "bg-success" : "bg-danger"
-                         }`}
-                       />
-                       <span className="font-medium text-foreground text-sm">
-                         {rule.name}
-                       </span>
-                    </div>
-                  </TableCell>
-                  <TableCell>
-                    <span className="text-sm font-mono text-default-600">
-                      {rule.speed} Mbps
-                    </span>
-                  </TableCell>
-                  <TableCell>
-                    <div className="flex flex-wrap items-center gap-1.5 min-w-max">
-                      <Button
-                        className="h-6 px-2 min-w-0 text-xs bg-indigo-50 text-indigo-600 hover:bg-indigo-100 dark:bg-indigo-950/30 dark:text-indigo-400"
+            <Table
+              aria-label="限速规则列表"
+              className="overflow-x-auto min-w-full"
+              classNames={{
+                wrapper:
+                  "bg-transparent p-0 shadow-none border-none overflow-auto rounded-[24px]",
+                th: "bg-transparent text-default-600 font-semibold text-sm border-b border-white/20 dark:border-white/10 py-3 uppercase tracking-wider first:rounded-tl-[24px] last:rounded-tr-[24px]",
+                td: "py-3 border-b border-divider/50 group-data-[last=true]:border-b-0",
+                tr: "hover:bg-white/40 dark:hover:bg-white/10 transition-colors",
+              }}
+            >
+              <TableHeader>
+                <TableColumn>规则名称</TableColumn>
+                <TableColumn>速度限制</TableColumn>
+                <TableColumn>操作</TableColumn>
+              </TableHeader>
+              <TableBody items={filteredRules}>
+                {(rule) => (
+                  <TableRow key={rule.id}>
+                    <TableCell>
+                      <div className="flex items-center gap-2">
+                        <div
+                          className={`shrink-0 w-2 h-2 rounded-full ${
+                            rule.status === 1 ? "bg-success" : "bg-danger"
+                          }`}
+                        />
+                        <span className="font-medium text-foreground text-sm">
+                          {rule.name}
+                        </span>
+                      </div>
+                    </TableCell>
+                    <TableCell>
+                      <span className="text-sm font-mono text-default-600">
+                        {rule.speed} Mbps
+                      </span>
+                    </TableCell>
+                    <TableCell>
+                      <div className="flex flex-wrap items-center gap-1.5 min-w-max">
+                        <Button
+                          className="h-6 px-2 min-w-0 text-xs bg-indigo-50 text-indigo-600 hover:bg-indigo-100 dark:bg-indigo-950/30 dark:text-indigo-400"
+                          size="sm"
+                          variant="flat"
+                          onPress={() => handleEdit(rule)}
+                        >
+                          编辑
+                        </Button>
+                        <Button
+                          className="h-6 px-2 min-w-0 text-xs bg-rose-50 text-rose-600 hover:bg-rose-100 dark:bg-rose-950/30 dark:text-rose-400"
+                          size="sm"
+                          variant="flat"
+                          onPress={() => handleDelete(rule)}
+                        >
+                          删除
+                        </Button>
+                      </div>
+                    </TableCell>
+                  </TableRow>
+                )}
+              </TableBody>
+            </Table>
+          </Card>
+        ) : (
+          <StaggerList className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 2xl:grid-cols-5 gap-4">
+            {filteredRules.map((rule) => (
+              <StaggerItem key={rule.id}>
+                <Card className="shadow-sm overflow-hidden h-full">
+                  <CardHeader className="pb-2 md:pb-2">
+                    <div className="flex justify-between items-start w-full">
+                      <div>
+                        <h3 className="font-semibold text-foreground">
+                          {rule.name}
+                        </h3>
+                      </div>
+                      <Chip
+                        color={rule.status === 1 ? "success" : "danger"}
                         size="sm"
                         variant="flat"
+                      >
+                        {rule.status === 1 ? "运行" : "异常"}
+                      </Chip>
+                    </div>
+                  </CardHeader>
+                  <CardBody className="pt-0 pb-3 md:pt-0 md:pb-3">
+                    <div className="space-y-3">
+                      <div className="flex justify-between items-center">
+                        <span className="text-small text-default-600">
+                          速度限制
+                        </span>
+                        <Chip color="secondary" size="sm" variant="flat">
+                          {rule.speed} Mbps
+                        </Chip>
+                      </div>
+                    </div>
+
+                    <div className="flex gap-2 mt-4">
+                      <Button
+                        className="flex-1"
+                        color="primary"
+                        size="sm"
+                        startContent={
+                          <svg
+                            aria-hidden="true"
+                            className="w-4 h-4"
+                            fill="currentColor"
+                            viewBox="0 0 20 20"
+                          >
+                            <path d="M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z" />
+                          </svg>
+                        }
+                        variant="flat"
                         onPress={() => handleEdit(rule)}
                       >
                         编辑
                       </Button>
                       <Button
-                        className="h-6 px-2 min-w-0 text-xs bg-rose-50 text-rose-600 hover:bg-rose-100 dark:bg-rose-950/30 dark:text-rose-400"
+                        className="flex-1"
+                        color="danger"
                         size="sm"
+                        startContent={
+                          <svg
+                            aria-hidden="true"
+                            className="w-4 h-4"
+                            fill="currentColor"
+                            viewBox="0 0 20 20"
+                          >
+                            <path
+                              clipRule="evenodd"
+                              d="M9 2a1 1 0 000 2h2a1 1 0 100-2H9z"
+                              fillRule="evenodd"
+                            />
+                            <path
+                              clipRule="evenodd"
+                              d="M10 18a8 8 0 100-16 8 8 0 000 16zM8 7a1 1 0 012 0v4a1 1 0 11-2 0V7zM12 7a1 1 0 012 0v4a1 1 0 11-2 0V7z"
+                              fillRule="evenodd"
+                            />
+                          </svg>
+                        }
                         variant="flat"
                         onPress={() => handleDelete(rule)}
                       >
                         删除
                       </Button>
                     </div>
-                  </TableCell>
-                </TableRow>
-              )}
-            </TableBody>
-          </Table>
-          </Card>
-        ) : (
-        <StaggerList className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 2xl:grid-cols-5 gap-4">
-          {filteredRules.map((rule) => (
-            <StaggerItem key={rule.id}>
-              <Card className="shadow-sm overflow-hidden h-full">
-                <CardHeader className="pb-2 md:pb-2">
-                  <div className="flex justify-between items-start w-full">
-                    <div>
-                      <h3 className="font-semibold text-foreground">
-                        {rule.name}
-                      </h3>
-                    </div>
-                    <Chip
-                      color={rule.status === 1 ? "success" : "danger"}
-                      size="sm"
-                      variant="flat"
-                    >
-                      {rule.status === 1 ? "运行" : "异常"}
-                    </Chip>
-                  </div>
-                </CardHeader>
-                <CardBody className="pt-0 pb-3 md:pt-0 md:pb-3">
-                  <div className="space-y-3">
-                    <div className="flex justify-between items-center">
-                      <span className="text-small text-default-600">
-                        速度限制
-                      </span>
-                      <Chip color="secondary" size="sm" variant="flat">
-                        {rule.speed} Mbps
-                      </Chip>
-                    </div>
-                  </div>
-
-                  <div className="flex gap-2 mt-4">
-                    <Button
-                      className="flex-1"
-                      color="primary"
-                      size="sm"
-                      startContent={
-                        <svg
-                          aria-hidden="true"
-                          className="w-4 h-4"
-                          fill="currentColor"
-                          viewBox="0 0 20 20"
-                        >
-                          <path d="M13.586 3.586a2 2 0 112.828 2.828l-.793.793-2.828-2.828.793-.793zM11.379 5.793L3 14.172V17h2.828l8.38-8.379-2.83-2.828z" />
-                        </svg>
-                      }
-                      variant="flat"
-                      onPress={() => handleEdit(rule)}
-                    >
-                      编辑
-                    </Button>
-                    <Button
-                      className="flex-1"
-                      color="danger"
-                      size="sm"
-                      startContent={
-                        <svg
-                          aria-hidden="true"
-                          className="w-4 h-4"
-                          fill="currentColor"
-                          viewBox="0 0 20 20"
-                        >
-                          <path
-                            clipRule="evenodd"
-                            d="M9 2a1 1 0 000 2h2a1 1 0 100-2H9z"
-                            fillRule="evenodd"
-                          />
-                          <path
-                            clipRule="evenodd"
-                            d="M10 18a8 8 0 100-16 8 8 0 000 16zM8 7a1 1 0 012 0v4a1 1 0 11-2 0V7zM12 7a1 1 0 012 0v4a1 1 0 11-2 0V7z"
-                            fillRule="evenodd"
-                          />
-                        </svg>
-                      }
-                      variant="flat"
-                      onPress={() => handleDelete(rule)}
-                    >
-                      删除
-                    </Button>
-                  </div>
-                </CardBody>
-              </Card>
-            </StaggerItem>
-          ))}
-        </StaggerList>
+                  </CardBody>
+                </Card>
+              </StaggerItem>
+            ))}
+          </StaggerList>
         )
       ) : (
         /* 空状态 */

vite-frontend/src/pages/monitor.tsx

@@ -2,7 +2,13 @@ import type { MonitorNodeApiItem } from "@/api/types";
 
 import { useCallback, useEffect, useMemo, useState } from "react";
 import toast from "react-hot-toast";
-import { RefreshCw, LayoutGrid, List, Server, ArrowRightLeft } from "lucide-react";
+import {
+  RefreshCw,
+  LayoutGrid,
+  List,
+  Server,
+  ArrowRightLeft,
+} from "lucide-react";
 
 import { AnimatedPage } from "@/components/animated-page";
 import { Button } from "@/shadcn-bridge/heroui/button";
@@ -38,11 +44,16 @@ export default function MonitorPage() {
   const [viewMode, setViewMode] = useState<"list" | "grid">("list");
   const [activeTab, setActiveTab] = useState<MonitorTab>("nodes");
 
-  const [realtimeNodeStatus, setRealtimeNodeStatus] = useState<Record<number, "online" | "offline">>({});
-  const [realtimeNodeMetrics, setRealtimeNodeMetrics] = useState<Record<number, any>>({});
+  const [realtimeNodeStatus, setRealtimeNodeStatus] = useState<
+    Record<number, "online" | "offline">
+  >({});
+  const [realtimeNodeMetrics, setRealtimeNodeMetrics] = useState<
+    Record<number, any>
+  >({});
 
   const handleRealtimeMessage = useCallback((message: any) => {
     const nodeId = Number(message?.id ?? 0);
+
     if (!nodeId || Number.isNaN(nodeId)) return;
 
     const type = String(message?.type ?? "");
@@ -50,15 +61,18 @@ export default function MonitorPage() {
 
     if (type === "status") {
       const status = Number(payload);
+
       setRealtimeNodeStatus((prev) => ({
         ...prev,
         [nodeId]: status === 1 ? "online" : "offline",
       }));
+
       return;
     }
 
     if (type === "metric") {
       let raw = payload;
+
       if (typeof raw === "string") {
         try {
           raw = JSON.parse(raw);
@@ -77,7 +91,7 @@ export default function MonitorPage() {
           netOutSpeed: Number(metric.netOutSpeed ?? metric.net_out_speed ?? 0),
           tcpConns: Number(metric.tcpConns ?? metric.tcp_conns ?? 0),
           udpConns: Number(metric.udpConns ?? metric.udp_conns ?? 0),
-        }
+        },
       }));
     }
   }, []);
@@ -89,6 +103,7 @@ export default function MonitorPage() {
 
   const loadNodes = useCallback(async (options?: { silent?: boolean }) => {
     const silent = options?.silent ?? false;
+
     if (!silent) setNodesLoading(true);
     try {
       const response = await getMonitorNodes();
@@ -133,7 +148,9 @@ export default function MonitorPage() {
       .map((n) => ({
         id: Number(n.id),
         name: String(n.name ?? ""),
-        connectionStatus: realtimeNodeStatus[Number(n.id)] || (n.status === 1 ? "online" : "offline"),
+        connectionStatus:
+          realtimeNodeStatus[Number(n.id)] ||
+          (n.status === 1 ? "online" : "offline"),
         version: n.version,
       }));
 
@@ -151,6 +168,7 @@ export default function MonitorPage() {
       if (node.connectionStatus === "online") {
         onlineCount++;
         const metric = realtimeNodeMetrics[node.id];
+
         if (metric) {
           totalCpu += metric.cpuUsage;
           totalConns += metric.tcpConns + metric.udpConns;
@@ -161,6 +179,7 @@ export default function MonitorPage() {
     });
 
     const avgCpu = onlineCount > 0 ? totalCpu / onlineCount : 0;
+
     return {
       avgCpu,
       totalConns,
@@ -174,10 +193,14 @@ export default function MonitorPage() {
       <div className="grid grid-cols-1 md:grid-cols-3 gap-4 mb-8">
         <div className="rounded-3xl border border-white/80 dark:border-white/10 bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl shadow-[0_10px_30px_rgba(0,0,0,0.1)] p-6 relative overflow-hidden flex flex-col justify-between h-40">
           <div className="flex justify-between items-center z-10 relative">
-            <span className="text-default-600 font-medium text-sm">System Load</span>
+            <span className="text-default-600 font-medium text-sm">
+              System Load
+            </span>
           </div>
           <div className="z-10 relative">
-            <span className="text-4xl font-bold text-foreground">{aggregateMetrics.avgCpu.toFixed(1)}%</span>
+            <span className="text-4xl font-bold text-foreground">
+              {aggregateMetrics.avgCpu.toFixed(1)}%
+            </span>
           </div>
           <div className="absolute bottom-0 left-0 right-0 h-12 flex items-end gap-1 px-6 pb-4 opacity-50 z-0">
             <div className="w-full bg-primary/40 h-2 rounded-t-sm" />
@@ -191,10 +214,14 @@ export default function MonitorPage() {
 
         <div className="rounded-3xl border border-white/80 dark:border-white/10 bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl shadow-[0_10px_30px_rgba(0,0,0,0.1)] p-6 relative overflow-hidden flex flex-col justify-between h-40">
           <div className="flex justify-between items-center z-10 relative">
-            <span className="text-default-600 font-medium text-sm">Active Connections</span>
+            <span className="text-default-600 font-medium text-sm">
+              Active Connections
+            </span>
           </div>
           <div className="z-10 relative">
-            <span className="text-4xl font-bold text-foreground">{aggregateMetrics.totalConns}</span>
+            <span className="text-4xl font-bold text-foreground">
+              {aggregateMetrics.totalConns}
+            </span>
           </div>
           <div className="absolute bottom-0 left-0 right-0 h-12 flex items-end gap-1 px-6 pb-4 opacity-50 z-0">
             <div className="w-full bg-success/40 h-3.5 rounded-t-sm" />
@@ -208,10 +235,14 @@ export default function MonitorPage() {
 
         <div className="rounded-3xl border border-white/80 dark:border-white/10 bg-white/20 dark:bg-zinc-900/20 backdrop-blur-3xl shadow-[0_10px_30px_rgba(0,0,0,0.1)] p-6 relative overflow-hidden flex flex-col justify-between h-40">
           <div className="flex justify-between items-center z-10 relative">
-            <span className="text-default-600 font-medium text-sm">Bandwidth</span>
+            <span className="text-default-600 font-medium text-sm">
+              Bandwidth
+            </span>
           </div>
           <div className="z-10 relative">
-            <span className="text-4xl font-bold text-foreground">{formatBytesPerSecond(aggregateMetrics.totalBandwidth)}</span>
+            <span className="text-4xl font-bold text-foreground">
+              {formatBytesPerSecond(aggregateMetrics.totalBandwidth)}
+            </span>
           </div>
           <div className="absolute bottom-0 left-0 right-0 h-12 flex items-end gap-1 px-6 pb-4 opacity-50 z-0">
             <div className="w-full bg-secondary/40 h-2 rounded-t-sm" />
@@ -236,7 +267,11 @@ export default function MonitorPage() {
               variant="flat"
               onPress={() => setViewMode(viewMode === "list" ? "grid" : "list")}
             >
-              {viewMode === "list" ? <LayoutGrid className="w-4 h-4" /> : <List className="w-4 h-4" />}
+              {viewMode === "list" ? (
+                <LayoutGrid className="w-4 h-4" />
+              ) : (
+                <List className="w-4 h-4" />
+              )}
             </Button>
             {activeTab === "nodes" && (
               <Button

vite-frontend/src/pages/node.tsx

@@ -17,10 +17,10 @@ import {
   useSortable,
 } from "@dnd-kit/sortable";
 import { CSS } from "@dnd-kit/utilities";
+import { LayoutGrid, List } from "lucide-react";
 
 import { SearchBar } from "@/components/search-bar";
 import { AnimatedPage } from "@/components/animated-page";
-import { LayoutGrid, List } from "lucide-react";
 import {
   Table,
   TableHeader,
@@ -288,7 +288,7 @@ const SortableItem = ({
 export default function NodePage() {
   const [nodeList, setNodeList] = useState<Node[]>([]);
   const [nodeOrder, setNodeOrder] = useState<number[]>([]);
-  const [loading, setLoading] = useState(false);
+  const [loading, setLoading] = useState(true);
   const [localSearchKeyword, setLocalSearchKeyword] = useLocalStorageState(
     "node-search-keyword-local",
     "",
@@ -699,7 +699,6 @@ export default function NodePage() {
 
   // 格式化流量
 
-
   const formatFlow = (bytes: number): string => {
     if (!Number.isFinite(bytes) || bytes <= 0) {
       return "0 B";
@@ -726,7 +725,6 @@ export default function NodePage() {
     return "未知链路";
   };
 
-
   // IPv4/IPv6 格式验证（仅用于判定地址族）
   const ipv4Regex =
     /^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/;
@@ -1650,10 +1648,12 @@ export default function NodePage() {
                 {/* 视图切换按钮 */}
                 <Button
                   isIconOnly
+                  className="text-default-600 hidden sm:flex"
                   size="sm"
                   variant="flat"
-                  className="text-default-600 hidden sm:flex"
-                  onPress={() => setViewMode(viewMode === "list" ? "grid" : "list")}
+                  onPress={() =>
+                    setViewMode(viewMode === "list" ? "grid" : "list")
+                  }
                 >
                   {viewMode === "list" ? (
                     <LayoutGrid className="w-4 h-4" />
@@ -1767,7 +1767,8 @@ export default function NodePage() {
             aria-label="节点列表"
             className="overflow-x-auto min-w-full"
             classNames={{
-              wrapper: "bg-transparent p-0 shadow-none border-none overflow-hidden rounded-2xl",
+              wrapper:
+                "bg-transparent p-0 shadow-none border-none overflow-auto rounded-2xl",
               th: "bg-transparent text-default-600 font-semibold text-sm border-b border-white/20 dark:border-white/10 py-3 uppercase tracking-wider first:rounded-tl-[24px] last:rounded-tr-[24px]",
               td: "py-3 border-b border-divider/50 group-data-[last=true]:border-b-0",
               tr: "hover:bg-white/10 dark:hover:bg-white/5 transition-colors",
@@ -1776,7 +1777,11 @@ export default function NodePage() {
             <TableHeader>
               <TableColumn className="w-12 px-4 whitespace-nowrap overflow-hidden">
                 <Checkbox
-                  isSelected={selectMode && selectedIds.size === displayNodes.length && displayNodes.length > 0}
+                  isSelected={
+                    selectMode &&
+                    selectedIds.size === displayNodes.length &&
+                    displayNodes.length > 0
+                  }
                   onValueChange={(checked) => {
                     if (checked) {
                       selectAll();
@@ -1806,12 +1811,16 @@ export default function NodePage() {
                         onValueChange={(checked) => {
                           if (checked) {
                             setSelectMode(true);
-                            setSelectedIds((prev) => new Set([...prev, node.id]));
+                            setSelectedIds(
+                              (prev) => new Set([...prev, node.id]),
+                            );
                           } else {
                             setSelectedIds((prev) => {
                               const next = new Set(prev);
+
                               next.delete(node.id);
                               if (next.size === 0) setSelectMode(false);
+
                               return next;
                             });
                           }
@@ -1833,7 +1842,11 @@ export default function NodePage() {
                           {node.name}
                         </span>
                         {hasRemark && (
-                          <Chip size="sm" variant="flat" className="h-4 px-1 text-[10px]">
+                          <Chip
+                            className="h-4 px-1 text-[10px]"
+                            size="sm"
+                            variant="flat"
+                          >
                             {node.remark}
                           </Chip>
                         )}
@@ -1841,7 +1854,9 @@ export default function NodePage() {
                     </TableCell>
                     <TableCell>
                       <span className="text-sm font-mono text-default-600">
-                        {isRemoteNode ? new URL(node.remoteUrl || "").hostname : node.serverIp}
+                        {isRemoteNode
+                          ? new URL(node.remoteUrl || "").hostname
+                          : node.serverIp}
                       </span>
                     </TableCell>
                     <TableCell>
@@ -1853,10 +1868,10 @@ export default function NodePage() {
                       <div className="flex flex-wrap items-center gap-1.5 min-w-max">
                         {!isRemoteNode && (
                           <Button
-                            size="sm"
-                            variant="flat"
                             className="h-6 px-2 min-w-0 text-xs bg-emerald-50 text-emerald-600 hover:bg-emerald-100 dark:bg-emerald-950/30 dark:text-emerald-400"
                             isLoading={node.copyLoading}
+                            size="sm"
+                            variant="flat"
                             onPress={() => openInstallSelector(node)}
                           >
                             安装
@@ -1864,11 +1879,11 @@ export default function NodePage() {
                         )}
                         {!isRemoteNode && (
                           <Button
-                            size="sm"
-                            variant="flat"
                             className="h-6 px-2 min-w-0 text-xs bg-amber-50 text-amber-600 hover:bg-amber-100 dark:bg-amber-950/30 dark:text-amber-400"
                             isDisabled={node.connectionStatus !== "online"}
                             isLoading={node.upgradeLoading}
+                            size="sm"
+                            variant="flat"
                             onPress={() => {
                               setUpgradeTargetNodeId(node.id);
                               openUpgradeModal("single");
@@ -1879,11 +1894,11 @@ export default function NodePage() {
                         )}
                         {!isRemoteNode && (
                           <Button
-                            size="sm"
-                            variant="flat"
                             className="h-6 px-2 min-w-0 text-xs bg-blue-50 text-blue-600 hover:bg-blue-100 dark:bg-blue-950/30 dark:text-blue-400"
                             isDisabled={node.connectionStatus !== "online"}
                             isLoading={node.rollbackLoading}
+                            size="sm"
+                            variant="flat"
                             onPress={() => handleRollbackNode(node)}
                           >
                             回退
@@ -1891,18 +1906,18 @@ export default function NodePage() {
                         )}
                         {!isRemoteNode && (
                           <Button
+                            className="h-6 px-2 min-w-0 text-xs bg-indigo-50 text-indigo-600 hover:bg-indigo-100 dark:bg-indigo-950/30 dark:text-indigo-400"
                             size="sm"
                             variant="flat"
-                            className="h-6 px-2 min-w-0 text-xs bg-indigo-50 text-indigo-600 hover:bg-indigo-100 dark:bg-indigo-950/30 dark:text-indigo-400"
                             onPress={() => handleEdit(node)}
                           >
                             编辑
                           </Button>
                         )}
                         <Button
+                          className="h-6 px-2 min-w-0 text-xs bg-rose-50 text-rose-600 hover:bg-rose-100 dark:bg-rose-950/30 dark:text-rose-400"
                           size="sm"
                           variant="flat"
-                          className="h-6 px-2 min-w-0 text-xs bg-rose-50 text-rose-600 hover:bg-rose-100 dark:bg-rose-950/30 dark:text-rose-400"
                           onPress={() => handleDelete(node)}
                         >
                           删除
@@ -2054,7 +2069,9 @@ export default function NodePage() {
                                               type="button"
                                               onClick={(e) => {
                                                 e.stopPropagation();
-                                                handleDismissExpiryReminder(node.id);
+                                                handleDismissExpiryReminder(
+                                                  node.id,
+                                                );
                                               }}
                                             >
                                               关闭提醒
@@ -2327,8 +2344,6 @@ export default function NodePage() {
                             </div>
                           )}
 
-
-
                           <div className="mt-auto space-y-3">
                             {/* 操作按钮 */}
                             <div className="space-y-1.5">

vite-frontend/src/pages/node/tunnel-monitor-view.tsx

@@ -5,7 +5,13 @@ import type {
   TunnelQualityHopApiItem,
 } from "@/api/types";
 
-import React, { useCallback, useEffect, useMemo, useRef, useState } from "react";
+import React, {
+  useCallback,
+  useEffect,
+  useMemo,
+  useRef,
+  useState,
+} from "react";
 import {
   LineChart,
   Line,
@@ -35,7 +41,6 @@ import {
   getMonitorTunnelQualityHistory,
   getConfigByName,
 } from "@/api";
-
 import { Button } from "@/shadcn-bridge/heroui/button";
 import { Card, CardBody, CardHeader } from "@/shadcn-bridge/heroui/card";
 import { Chip } from "@/shadcn-bridge/heroui/chip";
@@ -54,7 +59,8 @@ interface TunnelMonitorViewProps {
 }
 
 const QUALITY_POLL_INTERVAL = 1_000; // 1 second
-const MONITOR_TUNNEL_QUALITY_ENABLED_CONFIG_KEY = "monitor_tunnel_quality_enabled";
+const MONITOR_TUNNEL_QUALITY_ENABLED_CONFIG_KEY =
+  "monitor_tunnel_quality_enabled";
 const MONITOR_TUNNEL_QUALITY_ENABLED_EVENT =
   "monitorTunnelQualityEnabledChanged";
 
@@ -78,7 +84,13 @@ const formatTimestamp = (ts: number, rangeMs?: number): string => {
   });
 };
 
-function LatencyDisplay({ value, loading }: { value?: number; loading?: boolean }) {
+function LatencyDisplay({
+  value,
+  loading,
+}: {
+  value?: number;
+  loading?: boolean;
+}) {
   if (loading) {
     return <RefreshCw className="w-3 h-3 animate-spin inline text-primary" />;
   }
@@ -87,11 +99,16 @@ function LatencyDisplay({ value, loading }: { value?: number; loading?: boolean
   }
   const ms = value.toFixed(0);
   let colorClass = "text-success";
+
   if (value > 200) colorClass = "text-danger";
   else if (value > 100) colorClass = "text-warning";
   else if (value > 50) colorClass = "text-primary";
 
-  return <span className={`font-mono text-xs font-semibold ${colorClass}`}>{ms}ms</span>;
+  return (
+    <span className={`font-mono text-xs font-semibold ${colorClass}`}>
+      {ms}ms
+    </span>
+  );
 }
 
 function LiveDot() {
@@ -116,9 +133,11 @@ function UptimeHistoryBar({
 }) {
   const bars = [...Array(UPTIME_KUMA_BARS_COUNT)].map((_, i) => {
     const historyIndex = history.length - UPTIME_KUMA_BARS_COUNT + i;
+
     if (historyIndex >= 0 && historyIndex < history.length) {
       return history[historyIndex];
     }
+
     return null;
   });
 
@@ -183,13 +202,20 @@ const TIME_RANGE_OPTIONS = [
   { key: String(24 * 60 * 60 * 1000), label: "24小时" },
 ];
 
-function TimeRangeSelect({ value, onChange }: { value: number; onChange: (v: number) => void }) {
+function TimeRangeSelect({
+  value,
+  onChange,
+}: {
+  value: number;
+  onChange: (v: number) => void;
+}) {
   return (
     <Select
       className="w-36"
       selectedKeys={[String(value)]}
       onSelectionChange={(keys) => {
         const v = Number(Array.from(keys)[0]);
+
         if (v > 0) onChange(v);
       }}
     >
@@ -205,13 +231,23 @@ interface QualityChartCardProps {
   onRangeChange: (v: number) => void;
   loading: boolean;
   error: string | null;
-  data: Array<{ time: string; entryToExit: number | null; exitToBing: number | null }>;
+  data: Array<{
+    time: string;
+    entryToExit: number | null;
+    exitToBing: number | null;
+  }>;
   tunnelId: number;
   onRefresh: (id: number) => void;
 }
 
 const QualityChartCard = React.memo(function QualityChartCard({
-  rangeMs, onRangeChange, loading, error, data, tunnelId, onRefresh,
+  rangeMs,
+  onRangeChange,
+  loading,
+  error,
+  data,
+  tunnelId,
+  onRefresh,
 }: QualityChartCardProps) {
   return (
     <Card>
@@ -219,7 +255,12 @@ const QualityChartCard = React.memo(function QualityChartCard({
         <h3 className="text-lg font-semibold">质量趋势</h3>
         <div className="flex items-center gap-2">
           <TimeRangeSelect value={rangeMs} onChange={onRangeChange} />
-          <Button isLoading={loading} size="sm" variant="flat" onPress={() => onRefresh(tunnelId)}>
+          <Button
+            isLoading={loading}
+            size="sm"
+            variant="flat"
+            onPress={() => onRefresh(tunnelId)}
+          >
             <RefreshCw className="w-4 h-4 mr-1" />
             刷新
           </Button>
@@ -227,38 +268,75 @@ const QualityChartCard = React.memo(function QualityChartCard({
       </CardHeader>
       <CardBody>
         {loading ? (
-          <div className="flex justify-center py-8"><RefreshCw className="w-6 h-6 animate-spin" /></div>
+          <div className="flex justify-center py-8">
+            <RefreshCw className="w-6 h-6 animate-spin" />
+          </div>
         ) : error ? (
           <div className="text-center py-8 text-danger text-sm">{error}</div>
         ) : data.length > 0 ? (
           <div className="h-64">
             <ResponsiveContainer height="100%" width="100%">
               <LineChart data={data}>
-                <CartesianGrid strokeDasharray="3 3" opacity={0.3} />
+                <CartesianGrid opacity={0.3} strokeDasharray="3 3" />
                 <XAxis dataKey="time" fontSize={11} tick={{ fill: "#888" }} />
                 <YAxis
                   fontSize={11}
+                  label={{
+                    value: "延迟 (ms)",
+                    angle: -90,
+                    position: "insideLeft",
+                    style: { fontSize: 11, fill: "#888" },
+                  }}
                   tick={{ fill: "#888" }}
                   tickFormatter={(v: any) => `${Number(v).toFixed(0)}ms`}
-                  label={{ value: "延迟 (ms)", angle: -90, position: "insideLeft", style: { fontSize: 11, fill: "#888" } }}
                 />
                 <Tooltip
-                  contentStyle={{ backgroundColor: "rgba(0,0,0,0.85)", border: "none", borderRadius: "8px", fontSize: 12 }}
-                  labelStyle={{ color: "#fff" }}
+                  contentStyle={{
+                    backgroundColor: "rgba(0,0,0,0.85)",
+                    border: "none",
+                    borderRadius: "8px",
+                    fontSize: 12,
+                  }}
                   formatter={(value: unknown, name: string) => {
                     const n = Number(value);
+
                     if (!Number.isFinite(n)) return "-";
-                    const label = name === "entryToExit" ? "入口→出口" : name === "exitToBing" ? "出口→Bing" : name;
+                    const label =
+                      name === "entryToExit"
+                        ? "入口→出口"
+                        : name === "exitToBing"
+                          ? "出口→Bing"
+                          : name;
+
                     return [`${n.toFixed(1)}ms`, label];
                   }}
+                  labelStyle={{ color: "#fff" }}
+                />
+                <Line
+                  connectNulls
+                  dataKey="entryToExit"
+                  dot={false}
+                  name="entryToExit"
+                  stroke="#10b981"
+                  strokeWidth={2}
+                  type="monotone"
+                />
+                <Line
+                  connectNulls
+                  dataKey="exitToBing"
+                  dot={false}
+                  name="exitToBing"
+                  stroke="#3b82f6"
+                  strokeWidth={2}
+                  type="monotone"
                 />
-                <Line connectNulls dataKey="entryToExit" dot={false} name="entryToExit" stroke="#10b981" strokeWidth={2} type="monotone" />
-                <Line connectNulls dataKey="exitToBing" dot={false} name="exitToBing" stroke="#3b82f6" strokeWidth={2} type="monotone" />
               </LineChart>
             </ResponsiveContainer>
           </div>
         ) : (
-          <div className="text-center py-8 text-default-500">暂无质量历史数据</div>
+          <div className="text-center py-8 text-default-500">
+            暂无质量历史数据
+          </div>
         )}
       </CardBody>
     </Card>
@@ -270,20 +348,33 @@ interface TrafficChartCardProps {
   onRangeChange: (v: number) => void;
   loading: boolean;
   error: string | null;
-  data: Array<{ time: string; bytesIn: number; bytesOut: number; connections: number }>;
+  data: Array<{
+    time: string;
+    bytesIn: number;
+    bytesOut: number;
+    connections: number;
+  }>;
   tunnelId: number;
   onRefresh: (id: number) => void;
 }
 
 const TrafficChartCard = React.memo(function TrafficChartCard({
-  rangeMs, onRangeChange, loading, error, data, tunnelId, onRefresh,
+  rangeMs,
+  onRangeChange,
+  loading,
+  error,
+  data,
+  tunnelId,
+  onRefresh,
 }: TrafficChartCardProps) {
   const yFormatter = (value: unknown) => {
     const n = Number(value);
+
     if (!Number.isFinite(n) || n <= 0) return "0 B";
     const k = 1024;
     const sizes = ["B", "KB", "MB", "GB", "TB"];
     const i = Math.floor(Math.log(n) / Math.log(k));
+
     return `${parseFloat((n / Math.pow(k, i)).toFixed(2))} ${sizes[i]}`;
   };
 
@@ -293,7 +384,12 @@ const TrafficChartCard = React.memo(function TrafficChartCard({
         <h3 className="text-lg font-semibold">流量趋势</h3>
         <div className="flex items-center gap-2">
           <TimeRangeSelect value={rangeMs} onChange={onRangeChange} />
-          <Button isLoading={loading} size="sm" variant="flat" onPress={() => onRefresh(tunnelId)}>
+          <Button
+            isLoading={loading}
+            size="sm"
+            variant="flat"
+            onPress={() => onRefresh(tunnelId)}
+          >
             <RefreshCw className="w-4 h-4 mr-1" />
             刷新
           </Button>
@@ -301,23 +397,48 @@ const TrafficChartCard = React.memo(function TrafficChartCard({
       </CardHeader>
       <CardBody>
         {loading ? (
-          <div className="flex justify-center py-8"><RefreshCw className="w-6 h-6 animate-spin" /></div>
+          <div className="flex justify-center py-8">
+            <RefreshCw className="w-6 h-6 animate-spin" />
+          </div>
         ) : error ? (
           <div className="text-center py-8 text-danger text-sm">{error}</div>
         ) : data.length > 0 ? (
           <div className="h-64">
             <ResponsiveContainer height="100%" width="100%">
               <LineChart data={data}>
-                <CartesianGrid strokeDasharray="3 3" opacity={0.3} />
+                <CartesianGrid opacity={0.3} strokeDasharray="3 3" />
                 <XAxis dataKey="time" fontSize={11} tick={{ fill: "#888" }} />
-                <YAxis fontSize={11} tick={{ fill: "#888" }} tickFormatter={yFormatter} />
-                <Tooltip
-                  contentStyle={{ backgroundColor: "rgba(0,0,0,0.85)", border: "none", borderRadius: "8px", fontSize: 12 }}
-                  labelStyle={{ color: "#fff" }}
-                  formatter={yFormatter}
+                <YAxis
+                  fontSize={11}
+                  tick={{ fill: "#888" }}
+                  tickFormatter={yFormatter}
+                />
+                <Tooltip
+                  contentStyle={{
+                    backgroundColor: "rgba(0,0,0,0.85)",
+                    border: "none",
+                    borderRadius: "8px",
+                    fontSize: 12,
+                  }}
+                  formatter={yFormatter}
+                  labelStyle={{ color: "#fff" }}
+                />
+                <Line
+                  dataKey="bytesIn"
+                  dot={false}
+                  name="入站流量"
+                  stroke="#10b981"
+                  strokeWidth={2}
+                  type="monotone"
+                />
+                <Line
+                  dataKey="bytesOut"
+                  dot={false}
+                  name="出站流量"
+                  stroke="#ef4444"
+                  strokeWidth={2}
+                  type="monotone"
                 />
-                <Line dataKey="bytesIn" dot={false} name="入站流量" stroke="#10b981" strokeWidth={2} type="monotone" />
-                <Line dataKey="bytesOut" dot={false} name="出站流量" stroke="#ef4444" strokeWidth={2} type="monotone" />
               </LineChart>
             </ResponsiveContainer>
           </div>
@@ -333,6 +454,7 @@ function ForwardingChainTopology({ hopsStr }: { hopsStr?: string }) {
   if (!hopsStr) return null;
 
   let hops: TunnelQualityHopApiItem[] = [];
+
   try {
     hops = JSON.parse(hopsStr);
   } catch {
@@ -353,28 +475,49 @@ function ForwardingChainTopology({ hopsStr }: { hopsStr?: string }) {
         <div className="flex items-center overflow-x-auto pb-2 py-2">
           {hops.map((hop, index) => {
             const hasError = hop.latency < 0 || hop.loss > 0;
-            const colorClass = hop.latency < 0 ? "text-danger" : (hop.loss > 0 ? "text-warning" : "text-success");
+            const colorClass =
+              hop.latency < 0
+                ? "text-danger"
+                : hop.loss > 0
+                  ? "text-warning"
+                  : "text-success";
             const borderColor = hasError ? "border-danger" : "";
 
             return (
               <React.Fragment key={index}>
                 {index === 0 && (
-                  <Chip size="sm" variant="flat" className="shrink-0 font-mono shadow-sm">
+                  <Chip
+                    className="shrink-0 font-mono shadow-sm"
+                    size="sm"
+                    variant="flat"
+                  >
                     {hop.fromNodeName}
                   </Chip>
                 )}
                 <div className="flex flex-col items-center justify-center min-w-[70px] mx-1 shrink-0 relative">
-                  <span className={`text-[10px] font-mono leading-none mb-1 ${colorClass}`}>
+                  <span
+                    className={`text-[10px] font-mono leading-none mb-1 ${colorClass}`}
+                  >
                     {hop.latency >= 0 ? `${hop.latency.toFixed(0)}ms` : "超时"}
                   </span>
-                  <div className={`h-[2px] w-full relative flex items-center justify-end bg-default-200 ${hop.latency < 0 ? "!bg-danger" : ""}`}>
-                    <ArrowRight className={`w-3.5 h-3.5 absolute -right-2 ${colorClass} bg-background rounded-full p-[1px] z-10`} />
+                  <div
+                    className={`h-[2px] w-full relative flex items-center justify-end bg-default-200 ${hop.latency < 0 ? "!bg-danger" : ""}`}
+                  >
+                    <ArrowRight
+                      className={`w-3.5 h-3.5 absolute -right-2 ${colorClass} bg-background rounded-full p-[1px] z-10`}
+                    />
                   </div>
-                  <span className={`text-[10px] font-mono leading-none mt-1.5 ${hop.loss > 0 ? "text-warning" : "text-default-400"}`}>
+                  <span
+                    className={`text-[10px] font-mono leading-none mt-1.5 ${hop.loss > 0 ? "text-warning" : "text-default-400"}`}
+                  >
                     {hop.loss.toFixed(0)}% 丢包
                   </span>
                 </div>
-                <Chip size="sm" variant="flat" className={`shrink-0 font-mono shadow-sm ${borderColor}`}>
+                <Chip
+                  className={`shrink-0 font-mono shadow-sm ${borderColor}`}
+                  size="sm"
+                  variant="flat"
+                >
                   {hop.toNodeName}
                 </Chip>
               </React.Fragment>
@@ -386,15 +529,21 @@ function ForwardingChainTopology({ hopsStr }: { hopsStr?: string }) {
   );
 }
 
-export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps) {
+export function TunnelMonitorView({
+  viewMode = "grid",
+}: TunnelMonitorViewProps) {
   const [tunnels, setTunnels] = useState<MonitorTunnelApiItem[]>([]);
   const [tunnelsLoading, setTunnelsLoading] = useState(false);
   const [tunnelsError, setTunnelsError] = useState<string | null>(null);
   const [accessDenied, setAccessDenied] = useState<string | null>(null);
 
   // Quality data from backend periodic probing (latest per tunnel)
-  const [qualityMap, setQualityMap] = useState<Record<number, TunnelQualityApiItem>>({});
-  const [qualityHistoryMap, setQualityHistoryMap] = useState<Record<number, TunnelQualityApiItem[]>>({});
+  const [qualityMap, setQualityMap] = useState<
+    Record<number, TunnelQualityApiItem>
+  >({});
+  const [qualityHistoryMap, setQualityHistoryMap] = useState<
+    Record<number, TunnelQualityApiItem[]>
+  >({});
   const initialHistoryFetched = useRef(false);
   const [qualityLoading, setQualityLoading] = useState(false);
   const qualityTimerRef = useRef<number | null>(null);
@@ -405,20 +554,27 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
   const [detailTunnelId, setDetailTunnelId] = useState<number | null>(null);
 
   // Quality history for chart (mirrors service monitor results)
-  const [qualityHistory, setQualityHistory] = useState<TunnelQualityApiItem[]>([]);
+  const [qualityHistory, setQualityHistory] = useState<TunnelQualityApiItem[]>(
+    [],
+  );
   const [qualityHistoryLoading, setQualityHistoryLoading] = useState(false);
-  const [qualityHistoryError, setQualityHistoryError] = useState<string | null>(null);
+  const [qualityHistoryError, setQualityHistoryError] = useState<string | null>(
+    null,
+  );
   const [qualityRangeMs, setQualityRangeMs] = useState(60 * 60 * 1000);
 
   // Tunnel traffic metrics for chart
   const [tunnelMetrics, setTunnelMetrics] = useState<TunnelMetricApiItem[]>([]);
   const [tunnelMetricsLoading, setTunnelMetricsLoading] = useState(false);
-  const [tunnelMetricsError, setTunnelMetricsError] = useState<string | null>(null);
+  const [tunnelMetricsError, setTunnelMetricsError] = useState<string | null>(
+    null,
+  );
   const [tunnelRangeMs, setTunnelRangeMs] = useState(60 * 60 * 1000);
 
   // --- Load tunnel list ---
   const loadTunnels = useCallback(async (options?: { silent?: boolean }) => {
     const silent = options?.silent ?? false;
+
     if (!silent) setTunnelsLoading(true);
     try {
       const response = await getMonitorTunnels();
@@ -427,12 +583,14 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
         setAccessDenied(null);
         setTunnelsError(null);
         setTunnels(response.data);
+
         return;
       }
       if (response.code === 403) {
         setAccessDenied(response.msg || "暂无监控权限，请联系管理员授权");
         setTunnelsError(null);
         setTunnels([]);
+
         return;
       }
       setTunnelsError(response.msg || "加载隧道列表失败");
@@ -452,6 +610,7 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
       const response = await getConfigByName(
         MONITOR_TUNNEL_QUALITY_ENABLED_CONFIG_KEY,
       );
+
       setMonitorTunnelQualityEnabled(
         typeof response.data?.value === "string"
           ? response.data.value === "true"
@@ -477,7 +636,9 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
 
   useEffect(() => {
     const handleMonitorTunnelQualityEnabledChanged = (event: Event) => {
-      const enabled = (event as CustomEvent<{ enabled?: boolean }>).detail?.enabled;
+      const enabled = (event as CustomEvent<{ enabled?: boolean }>).detail
+        ?.enabled;
+
       if (typeof enabled === "boolean") {
         setMonitorTunnelQualityEnabled(enabled);
         if (!enabled) {
@@ -510,31 +671,44 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
         const start = end - 5 * 60 * 1000;
 
         const promises = tunnels.map((t) =>
-          getMonitorTunnelQualityHistory(t.id, start, end).then(res => {
-            if (res.code === 0 && res.data) {
-              return { id: t.id, data: res.data };
-            }
-            return { id: t.id, data: [] };
-          }).catch(() => ({ id: t.id, data: [] }))
+          getMonitorTunnelQualityHistory(t.id, start, end)
+            .then((res) => {
+              if (res.code === 0 && res.data) {
+                return { id: t.id, data: res.data };
+              }
+
+              return { id: t.id, data: [] };
+            })
+            .catch(() => ({ id: t.id, data: [] })),
         );
 
         const results = await Promise.all(promises);
-        setQualityHistoryMap(prev => {
+
+        setQualityHistoryMap((prev) => {
           const nextMap = { ...prev };
-          results.forEach(r => {
+
+          results.forEach((r) => {
             const existing = nextMap[r.id] || [];
-            const merged = [...r.data, ...existing].sort((a,b) => a.timestamp - b.timestamp);
+            const merged = [...r.data, ...existing].sort(
+              (a, b) => a.timestamp - b.timestamp,
+            );
             const unique: TunnelQualityApiItem[] = [];
+
             for (const item of merged) {
-               if (unique.length === 0 || unique[unique.length-1].timestamp !== item.timestamp) {
-                   unique.push(item);
-               }
+              if (
+                unique.length === 0 ||
+                unique[unique.length - 1].timestamp !== item.timestamp
+              ) {
+                unique.push(item);
+              }
             }
             nextMap[r.id] = unique.slice(-UPTIME_KUMA_BARS_COUNT);
           });
+
           return nextMap;
         });
       };
+
       void fetchHistory();
     }
   }, [tunnels]);
@@ -542,27 +716,36 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
   // --- Load quality snapshots (auto-polling every 10s) ---
   const loadQuality = useCallback(async (options?: { silent?: boolean }) => {
     const silent = options?.silent ?? false;
+
     if (!silent) setQualityLoading(true);
     try {
       const response = await getMonitorTunnelQuality();
+
       if (response.code === 0 && Array.isArray(response.data)) {
         const map: Record<number, TunnelQualityApiItem> = {};
+
         for (const q of response.data) {
           map[q.tunnelId] = q;
         }
         setQualityMap(map);
 
         // Accumulate locally
-        setQualityHistoryMap(prev => {
-           const nextMap = { ...prev };
-           for (const q of response.data) {
-              const currentArr = nextMap[q.tunnelId] || [];
-              const lastItem = currentArr.length > 0 ? currentArr[currentArr.length - 1] : null;
-              if (!lastItem || lastItem.timestamp !== q.timestamp) {
-                  nextMap[q.tunnelId] = [...currentArr, q].slice(-UPTIME_KUMA_BARS_COUNT);
-              }
-           }
-           return nextMap;
+        setQualityHistoryMap((prev) => {
+          const nextMap = { ...prev };
+
+          for (const q of response.data) {
+            const currentArr = nextMap[q.tunnelId] || [];
+            const lastItem =
+              currentArr.length > 0 ? currentArr[currentArr.length - 1] : null;
+
+            if (!lastItem || lastItem.timestamp !== q.timestamp) {
+              nextMap[q.tunnelId] = [...currentArr, q].slice(
+                -UPTIME_KUMA_BARS_COUNT,
+              );
+            }
+          }
+
+          return nextMap;
         });
       }
     } catch {
@@ -586,6 +769,7 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
         window.clearInterval(qualityTimerRef.current);
         qualityTimerRef.current = null;
       }
+
       return;
     }
 
@@ -605,19 +789,26 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
   const loadQualityHistory = useCallback(
     async (tunnelId: number, options?: { silent?: boolean }) => {
       const silent = options?.silent ?? false;
+
       if (!silent) setQualityHistoryLoading(true);
       try {
         const end = Date.now();
         const start = end - qualityRangeMs;
-        const response = await getMonitorTunnelQualityHistory(tunnelId, start, end);
+        const response = await getMonitorTunnelQualityHistory(
+          tunnelId,
+          start,
+          end,
+        );
 
         if (response.code === 0 && Array.isArray(response.data)) {
           setQualityHistoryError(null);
           setQualityHistory(response.data);
+
           return;
         }
         if (response.code === 403) {
           setAccessDenied(response.msg || "暂无监控权限");
+
           return;
         }
         setQualityHistoryError(response.msg || "加载质量历史失败");
@@ -637,6 +828,7 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
   const loadTunnelMetrics = useCallback(
     async (tunnelId: number, options?: { silent?: boolean }) => {
       const silent = options?.silent ?? false;
+
       if (!silent) setTunnelMetricsLoading(true);
       try {
         const end = Date.now();
@@ -648,7 +840,9 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
           const ordered = [...response.data].sort(
             (a, b) => a.timestamp - b.timestamp,
           );
+
           setTunnelMetrics(ordered);
+
           return;
         }
         setTunnelMetricsError(response.msg || "加载流量数据失败");
@@ -695,29 +889,32 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
 
   // Memoize chart data so React.memo sub-components see stable references
   const qualityChartData = useMemo(
-    () => qualityHistory.map((q) => ({
-      time: formatTimestamp(q.timestamp, qualityRangeMs),
-      entryToExit: q.entryToExitLatency >= 0 ? q.entryToExitLatency : null,
-      exitToBing: q.exitToBingLatency >= 0 ? q.exitToBingLatency : null,
-      entryToExitLoss: q.entryToExitLoss,
-      exitToBingLoss: q.exitToBingLoss,
-    })),
+    () =>
+      qualityHistory.map((q) => ({
+        time: formatTimestamp(q.timestamp, qualityRangeMs),
+        entryToExit: q.entryToExitLatency >= 0 ? q.entryToExitLatency : null,
+        exitToBing: q.exitToBingLatency >= 0 ? q.exitToBingLatency : null,
+        entryToExitLoss: q.entryToExitLoss,
+        exitToBingLoss: q.exitToBingLoss,
+      })),
     [qualityHistory, qualityRangeMs],
   );
 
   const tunnelChartData = useMemo(
-    () => tunnelMetrics.map((m) => ({
-      time: formatTimestamp(m.timestamp, tunnelRangeMs),
-      bytesIn: m.bytesIn,
-      bytesOut: m.bytesOut,
-      connections: m.connections,
-    })),
+    () =>
+      tunnelMetrics.map((m) => ({
+        time: formatTimestamp(m.timestamp, tunnelRangeMs),
+        bytesIn: m.bytesIn,
+        bytesOut: m.bytesOut,
+        connections: m.connections,
+      })),
     [tunnelMetrics, tunnelRangeMs],
   );
 
-  const detailTunnel = detailTunnelId != null
-    ? tunnels.find((t) => t.id === detailTunnelId)
-    : null;
+  const detailTunnel =
+    detailTunnelId != null
+      ? tunnels.find((t) => t.id === detailTunnelId)
+      : null;
 
   // Aggregate stats
   const tunnelStats = useMemo(() => {
@@ -729,9 +926,11 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
   // Last quality update timestamp
   const lastQualityUpdate = useMemo(() => {
     let latest = 0;
+
     for (const q of Object.values(qualityMap)) {
       if (q.timestamp > latest) latest = q.timestamp;
     }
+
     return latest > 0 ? new Date(latest).toLocaleTimeString("zh-CN") : null;
   }, [qualityMap]);
 
@@ -759,18 +958,28 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
       <div className="space-y-6">
         {/* Header */}
         <div className="flex items-center gap-3 flex-wrap">
-          <Button size="sm" variant="flat" onPress={() => {
-            setDetailTunnelId(null);
-            setQualityHistory([]);
-            setTunnelMetrics([]);
-          }}>
+          <Button
+            size="sm"
+            variant="flat"
+            onPress={() => {
+              setDetailTunnelId(null);
+              setQualityHistory([]);
+              setTunnelMetrics([]);
+            }}
+          >
             <ArrowLeft className="w-4 h-4 mr-1" />
             返回隧道列表
           </Button>
           <div className="flex items-center gap-2">
-            <ArrowRightLeft className={`w-5 h-5 ${detailTunnel.status === 1 ? "text-success" : "text-default-400"}`} />
+            <ArrowRightLeft
+              className={`w-5 h-5 ${detailTunnel.status === 1 ? "text-success" : "text-default-400"}`}
+            />
             <h3 className="text-lg font-semibold">{detailTunnel.name}</h3>
-            <Chip size="sm" color={detailTunnel.status === 1 ? "success" : "danger"} variant="flat">
+            <Chip
+              color={detailTunnel.status === 1 ? "success" : "danger"}
+              size="sm"
+              variant="flat"
+            >
               {detailTunnel.status === 1 ? "启用" : "禁用"}
             </Chip>
           </div>
@@ -784,7 +993,10 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
                 <Zap className="w-3 h-3" />
                 入口 → 出口 延迟
               </span>
-              <LatencyDisplay value={quality?.entryToExitLatency} loading={qualityLoading} />
+              <LatencyDisplay
+                loading={qualityLoading}
+                value={quality?.entryToExitLatency}
+              />
             </CardBody>
           </Card>
           <Card className="border border-divider/60 shadow-sm hover:shadow-md transition-shadow bg-gradient-to-br from-background to-default-50/50">
@@ -793,22 +1005,37 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
                 <Globe className="w-3 h-3" />
                 出口 → Bing 延迟
               </span>
-              <LatencyDisplay value={quality?.exitToBingLatency} loading={qualityLoading} />
+              <LatencyDisplay
+                loading={qualityLoading}
+                value={quality?.exitToBingLatency}
+              />
             </CardBody>
           </Card>
           <Card className="border border-divider/60 shadow-sm hover:shadow-md transition-shadow bg-gradient-to-br from-background to-default-50/50">
             <CardBody className="py-3 px-4 flex flex-col items-center justify-center min-h-[5rem]">
-              <span className="text-[11px] text-default-500 mb-1.5">入口 → 出口 丢包</span>
-              <span className={`text-sm font-semibold font-mono ${(quality?.entryToExitLoss ?? 0) > 0 ? "text-warning" : ""}`}>
-                {quality?.entryToExitLoss !== undefined ? `${quality.entryToExitLoss.toFixed(1)}%` : "-"}
+              <span className="text-[11px] text-default-500 mb-1.5">
+                入口 → 出口 丢包
+              </span>
+              <span
+                className={`text-sm font-semibold font-mono ${(quality?.entryToExitLoss ?? 0) > 0 ? "text-warning" : ""}`}
+              >
+                {quality?.entryToExitLoss !== undefined
+                  ? `${quality.entryToExitLoss.toFixed(1)}%`
+                  : "-"}
               </span>
             </CardBody>
           </Card>
           <Card className="border border-divider/60 shadow-sm hover:shadow-md transition-shadow bg-gradient-to-br from-background to-default-50/50">
             <CardBody className="py-3 px-4 flex flex-col items-center justify-center min-h-[5rem]">
-              <span className="text-[11px] text-default-500 mb-1.5">出口 → Bing 丢包</span>
-              <span className={`text-sm font-semibold font-mono ${(quality?.exitToBingLoss ?? 0) > 0 ? "text-warning" : ""}`}>
-                {quality?.exitToBingLoss !== undefined ? `${quality.exitToBingLoss.toFixed(1)}%` : "-"}
+              <span className="text-[11px] text-default-500 mb-1.5">
+                出口 → Bing 丢包
+              </span>
+              <span
+                className={`text-sm font-semibold font-mono ${(quality?.exitToBingLoss ?? 0) > 0 ? "text-warning" : ""}`}
+              >
+                {quality?.exitToBingLoss !== undefined
+                  ? `${quality.exitToBingLoss.toFixed(1)}%`
+                  : "-"}
               </span>
             </CardBody>
           </Card>
@@ -829,7 +1056,8 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
           )}
           {quality?.timestamp && (
             <span className="text-default-400">
-              · 最近更新: {new Date(quality.timestamp).toLocaleTimeString("zh-CN")}
+              · 最近更新:{" "}
+              {new Date(quality.timestamp).toLocaleTimeString("zh-CN")}
             </span>
           )}
           {quality?.errorMessage && (
@@ -844,23 +1072,23 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
 
         {/* ====== Quality History Chart — isolated with React.memo ====== */}
         <QualityChartCard
-          rangeMs={qualityRangeMs}
-          onRangeChange={setQualityRangeMs}
-          loading={qualityHistoryLoading}
-          error={qualityHistoryError}
           data={qualityChartData}
+          error={qualityHistoryError}
+          loading={qualityHistoryLoading}
+          rangeMs={qualityRangeMs}
           tunnelId={detailTunnelId}
+          onRangeChange={setQualityRangeMs}
           onRefresh={loadQualityHistory}
         />
 
         {/* ====== Traffic Chart — isolated with React.memo ====== */}
         <TrafficChartCard
-          rangeMs={tunnelRangeMs}
-          onRangeChange={setTunnelRangeMs}
-          loading={tunnelMetricsLoading}
-          error={tunnelMetricsError}
           data={tunnelChartData}
+          error={tunnelMetricsError}
+          loading={tunnelMetricsLoading}
+          rangeMs={tunnelRangeMs}
           tunnelId={detailTunnelId}
+          onRangeChange={setTunnelRangeMs}
           onRefresh={loadTunnelMetrics}
         />
       </div>
@@ -871,7 +1099,9 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
   return (
     <div className="space-y-6">
       <div className="flex flex-wrap items-center gap-3 mb-1">
-        <Chip color="primary" size="sm" variant="flat">隧道 {tunnelStats.enabled}/{tunnelStats.total}</Chip>
+        <Chip color="primary" size="sm" variant="flat">
+          隧道 {tunnelStats.enabled}/{tunnelStats.total}
+        </Chip>
         {lastQualityUpdate ? (
           <div className="flex items-center gap-1.5 text-xs text-default-500">
             {monitorTunnelQualityEnabled ? (
@@ -893,7 +1123,12 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
           </div>
         ) : null}
         <div className="ml-auto">
-          <Button isLoading={tunnelsLoading} size="sm" variant="flat" onPress={() => loadTunnels()}>
+          <Button
+            isLoading={tunnelsLoading}
+            size="sm"
+            variant="flat"
+            onPress={() => loadTunnels()}
+          >
             <RefreshCw className="w-4 h-4 mr-1" />
             刷新
           </Button>
@@ -920,21 +1155,33 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
                 className="group relative overflow-hidden shadow-sm border border-divider dark:border-default-100 hover:-translate-y-1 hover:shadow-lg transition-all duration-300 h-full flex flex-col cursor-pointer bg-background"
                 onClick={() => setDetailTunnelId(tunnel.id)}
               >
-                <div className={`absolute top-0 left-0 right-0 h-1 ${isEnabled ? "bg-success" : "bg-danger"}`} />
-                <div className={`absolute -right-8 -top-8 w-24 h-24 rounded-full blur-2xl opacity-10 transition-opacity group-hover:opacity-20 ${isEnabled ? "bg-success" : "bg-danger"}`} />
+                <div
+                  className={`absolute top-0 left-0 right-0 h-1 ${isEnabled ? "bg-success" : "bg-danger"}`}
+                />
+                <div
+                  className={`absolute -right-8 -top-8 w-24 h-24 rounded-full blur-2xl opacity-10 transition-opacity group-hover:opacity-20 ${isEnabled ? "bg-success" : "bg-danger"}`}
+                />
 
                 <CardHeader className="pb-2 pt-5 px-5 flex flex-row justify-between items-start gap-4">
                   <div className="flex items-center gap-3 min-w-0">
                     <div className="relative flex-shrink-0">
                       <div className="w-10 h-10 rounded-xl bg-default-100 dark:bg-default-50/10 flex items-center justify-center border border-divider">
-                        <ArrowRightLeft className={`w-5 h-5 ${isEnabled ? "text-success" : "text-danger"}`} />
+                        <ArrowRightLeft
+                          className={`w-5 h-5 ${isEnabled ? "text-success" : "text-danger"}`}
+                        />
                       </div>
-                      <span className={`absolute -bottom-0.5 -right-0.5 w-3 h-3 rounded-full border-2 border-background ${isEnabled ? "bg-success" : "bg-danger"}`} />
+                      <span
+                        className={`absolute -bottom-0.5 -right-0.5 w-3 h-3 rounded-full border-2 border-background ${isEnabled ? "bg-success" : "bg-danger"}`}
+                      />
                     </div>
                     <div className="flex flex-col min-w-0">
-                      <h3 className="font-semibold text-foreground text-sm truncate">{tunnel.name}</h3>
+                      <h3 className="font-semibold text-foreground text-sm truncate">
+                        {tunnel.name}
+                      </h3>
                       <div className="flex items-center gap-1.5 text-[11px] text-default-500 mt-0.5">
-                        <span className="font-mono">{isEnabled ? "启用" : "禁用"}</span>
+                        <span className="font-mono">
+                          {isEnabled ? "启用" : "禁用"}
+                        </span>
                       </div>
                     </div>
                   </div>
@@ -947,20 +1194,30 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
                         <Zap className="w-3 h-3" />
                         入口→出口
                       </div>
-                      <UptimeHistoryBar history={qualityHistoryMap[tunnel.id]} type="entryToExit" latestValue={quality?.entryToExitLatency} />
+                      <UptimeHistoryBar
+                        history={qualityHistoryMap[tunnel.id]}
+                        latestValue={quality?.entryToExitLatency}
+                        type="entryToExit"
+                      />
                     </div>
                     <div className="space-y-1">
                       <div className="text-[10px] text-default-500 flex items-center gap-1">
                         <Globe className="w-3 h-3" />
                         出口→Bing
                       </div>
-                      <UptimeHistoryBar history={qualityHistoryMap[tunnel.id]} type="exitToBing" latestValue={quality?.exitToBingLatency} />
+                      <UptimeHistoryBar
+                        history={qualityHistoryMap[tunnel.id]}
+                        latestValue={quality?.exitToBingLatency}
+                        type="exitToBing"
+                      />
                     </div>
                   </div>
 
                   <div className="flex justify-between items-center pt-2 border-t border-divider/50">
                     {quality?.errorMessage ? (
-                      <span className="text-[11px] text-danger truncate">{quality.errorMessage}</span>
+                      <span className="text-[11px] text-danger truncate">
+                        {quality.errorMessage}
+                      </span>
                     ) : quality?.timestamp ? (
                       <span className="text-[11px] text-default-500 flex items-center gap-1">
                         {monitorTunnelQualityEnabled ? (
@@ -968,11 +1225,15 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
                         ) : (
                           <WifiOff className="w-3 h-3 text-warning" />
                         )}
-                        {new Date(quality.timestamp).toLocaleTimeString("zh-CN")}
+                        {new Date(quality.timestamp).toLocaleTimeString(
+                          "zh-CN",
+                        )}
                       </span>
                     ) : (
                       <span className="text-[11px] text-default-400">
-                        {monitorTunnelQualityEnabled ? "等待探测..." : "实时检测已关闭"}
+                        {monitorTunnelQualityEnabled
+                          ? "等待探测..."
+                          : "实时检测已关闭"}
                       </span>
                     )}
                   </div>
@@ -987,7 +1248,8 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
             aria-label="隧道列表"
             className="overflow-x-auto min-w-full"
             classNames={{
-              wrapper: "bg-transparent p-0 shadow-none border-none overflow-hidden rounded-2xl",
+              wrapper:
+                "bg-transparent p-0 shadow-none border-none overflow-auto rounded-2xl",
               th: "bg-transparent text-default-600 font-semibold text-sm border-b border-white/20 dark:border-white/10 py-3 uppercase tracking-wider first:rounded-tl-[24px] last:rounded-tr-[24px]",
               td: "py-3 border-b border-divider/50 group-data-[last=true]:border-b-0",
               tr: "hover:bg-white/40 dark:hover:bg-white/10 transition-colors",
@@ -1006,7 +1268,11 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
                 const isEnabled = tunnel.status === 1;
 
                 return (
-                  <TableRow key={tunnel.id} className="cursor-pointer" onClick={() => setDetailTunnelId(tunnel.id)}>
+                  <TableRow
+                    key={tunnel.id}
+                    className="cursor-pointer"
+                    onClick={() => setDetailTunnelId(tunnel.id)}
+                  >
                     <TableCell>
                       <div className="flex items-center gap-1.5">
                         {isEnabled ? (
@@ -1017,13 +1283,23 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
                       </div>
                     </TableCell>
                     <TableCell>
-                      <span className="font-semibold text-sm whitespace-nowrap">{tunnel.name}</span>
+                      <span className="font-semibold text-sm whitespace-nowrap">
+                        {tunnel.name}
+                      </span>
                     </TableCell>
                     <TableCell>
-                      <UptimeHistoryBar history={qualityHistoryMap[tunnel.id]} type="entryToExit" latestValue={quality?.entryToExitLatency} />
+                      <UptimeHistoryBar
+                        history={qualityHistoryMap[tunnel.id]}
+                        latestValue={quality?.entryToExitLatency}
+                        type="entryToExit"
+                      />
                     </TableCell>
                     <TableCell>
-                      <UptimeHistoryBar history={qualityHistoryMap[tunnel.id]} type="exitToBing" latestValue={quality?.exitToBingLatency} />
+                      <UptimeHistoryBar
+                        history={qualityHistoryMap[tunnel.id]}
+                        latestValue={quality?.exitToBingLatency}
+                        type="exitToBing"
+                      />
                     </TableCell>
                     <TableCell>
                       {quality?.timestamp ? (
@@ -1033,7 +1309,9 @@ export function TunnelMonitorView({ viewMode = "grid" }: TunnelMonitorViewProps)
                           ) : (
                             <WifiOff className="w-3.5 h-3.5 text-warning" />
                           )}
-                          {new Date(quality.timestamp).toLocaleTimeString("zh-CN")}
+                          {new Date(quality.timestamp).toLocaleTimeString(
+                            "zh-CN",
+                          )}
                         </span>
                       ) : (
                         <span className="text-xs text-default-400">

vite-frontend/src/pages/panel-sharing.tsx

@@ -89,7 +89,7 @@ export default function PanelSharingPage() {
     [],
   );
   const [nodes, setNodes] = useState<Node[]>([]);
-  const [loading, setLoading] = useState(false);
+  const [loading, setLoading] = useState(true);
   const [remoteUsageLoading, setRemoteUsageLoading] = useState(false);
 
   // Modals
@@ -457,10 +457,7 @@ export default function PanelSharingPage() {
               ) : (
                 <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
                   {shares.map((share) => (
-                    <Card
-                      key={share.id}
-                      className="overflow-hidden"
-                    >
+                    <Card key={share.id} className="overflow-hidden">
                       <CardHeader className="flex justify-between pb-2 md:pb-2">
                         <h3 className="font-bold">{share.name}</h3>
                         <div className="flex gap-2">
@@ -604,10 +601,7 @@ export default function PanelSharingPage() {
               ) : (
                 <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
                   {remoteUsageNodes.map((node) => (
-                    <Card
-                      key={node.nodeId}
-                      className="overflow-hidden"
-                    >
+                    <Card key={node.nodeId} className="overflow-hidden">
                       <CardHeader className="flex justify-between pb-2 md:pb-2">
                         <h3 className="font-bold">{node.nodeName}</h3>
                         <span className="text-xs text-default-500">