fix(postgres): encode relay tunnel chain roles as text

* fix: keep user and limit drag handles beside names

* fix: show live node and tunnel deployment progress in list view

.github/workflows/ci-build.yml

@@ -103,10 +103,10 @@ jobs:
       - name: Download dependencies
         run: go mod download
 
-      - name: Run PostgreSQL contract test
+      - name: Run PostgreSQL contract tests
         env:
           FLVX_POSTGRES_TEST_DSN: 'postgres://flux_test:flux_test_pass@127.0.0.1:5432/flux_test?sslmode=disable'
-        run: go test ./tests/contract -run TestPostgresNodeCreateRepairsMissingIDDefaultContract -count=1
+        run: go test ./tests/contract -run 'TestPostgres(NodeCreateRepairsMissingIDDefaultContract|NewRelayTunnelEmitsMatchingPrivateEndpointAuthentication)$' -count=1
 
   agent:
     name: Build Agent

README.md

@@ -25,6 +25,27 @@ Go 后端和 agent 的最低编译版本为 **Go 1.26.10**；若使用 Go 1.27
 
 ## 部署流程
 ---
+### 让 AI Agent 帮你安装（复制即用）
+
+将下面整段提示词复制给能执行终端命令的 AI Agent（如 Codex、Claude Code）。Agent 已运行在目标 Linux 服务器上时可直接安装；远程安装时，提供 SSH 主机别名或连接方式，使用已有 SSH 密钥登录即可，无需把私钥贴进对话。
+
+```text
+请帮我在目标 Linux 服务器上安装 FLVX 流量转发面板，直接执行安装并完成验证。
+
+项目仓库：https://github.com/Sagit-chu/flvx
+安装文档：https://github.com/Sagit-chu/flvx/blob/main/doc/install.md
+
+1. 确认目标服务器：如果当前终端就在目标 Linux 服务器上，直接使用当前环境；否则使用我提供的 SSH 连接。缺少连接信息时，只询问必要信息，确认目标后再执行安装。
+2. 先阅读项目 README、安装文档及将要执行的安装脚本，检查系统、架构、root/sudo 权限、Docker、Compose、端口占用和已有 FLVX 容器、数据卷及部署文件。已有部署时先确认是更新还是新装，保留原配置和数据。
+3. 新安装默认使用仓库标记为 latest 的 Release、Docker Compose、SQLite，部署目录 /opt/flvx-panel，前端端口 6366、后端端口 6365。我已指定的版本、目录或端口优先；端口冲突时先与我确认替代端口。
+4. 缺少依赖时按该发行版的官方方式安装 Docker Engine 和 Compose 插件。进入部署目录，从项目 Releases 下载所选版本的 panel_install.sh，先检查下载成功和脚本内容，再执行。使用交互式终端操作菜单，选择“安装面板”并按上述配置输入；以脚本实际提示为准。
+5. 默认直连 GitHub，可设置 PROXY_ENABLED=false；连接失败时说明原因，再与我确认是否使用代理。脚本可能修改 Docker IPv6 配置并重启 Docker；若会影响现有服务，先说明影响并确认。保留现有防火墙和 SSH 规则，仅按需放行实际使用的面板端口；云安全组无法操作时列出需要我放行的端口。
+6. 安装后检查 Compose 服务状态、后端健康检查、前端 HTTP 页面及后端 /flow/test 的响应，并从实际访问端验证连通性。失败时查看相关日志并修复后重试；受网络或权限限制无法完成的检查要明确说明，不能直接宣称安装成功。
+7. 最后给我实际安装版本、部署目录、访问地址、验证结果，以及在该目录查看状态、查看日志和重启服务的命令。说明默认管理员账号和密码均为 admin_user，提醒首次登录立即修改密码；不要输出 .env 中的 JWT_SECRET、数据库密码等密钥。
+```
+
+需要安装转发节点时，告诉 Agent 按[节点端部署文档](doc/install.md#二节点端部署)操作，并提供节点服务器、面板后端地址及从面板获取的节点接入密钥；安装完成后以服务正常运行且面板显示节点在线为准。
+
 ### Docker Compose部署
 #### 快速部署（安装最新版）
 面板端：

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

@@ -2,6 +2,8 @@ package repo
 
 import (
 	"errors"
+	"strconv"
+
 	"go-backend/internal/relaysecurity"
 	"go-backend/internal/store/model"
 	"gorm.io/gorm"
@@ -22,7 +24,8 @@ func (r *Repository) RelayEndpointCredentials(tx *gorm.DB, tunnelID, nodeID int6
 	err := find()
 	if errors.Is(err, gorm.ErrRecordNotFound) && create {
 		var existing int64
-		if e := db.Model(&model.ChainTunnel{}).Where("tunnel_id = ? AND node_id = ? AND chain_type = ?", tunnelID, nodeID, role).Count(&existing).Error; e != nil {
+		// chain_tunnel stores roles as text; relay_endpoint_auth uses integers.
+		if e := db.Model(&model.ChainTunnel{}).Where("tunnel_id = ? AND node_id = ? AND chain_type = ?", tunnelID, nodeID, strconv.Itoa(role)).Count(&existing).Error; e != nil {
 			return nil, e
 		}
 		if existing > 0 {

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

@@ -0,0 +1,98 @@
+package repo
+
+import (
+	"fmt"
+	"path/filepath"
+	"strconv"
+	"strings"
+	"testing"
+
+	"github.com/jackc/pgx/v5/pgtype"
+	"gorm.io/gorm"
+
+	"go-backend/internal/relaysecurity"
+	"go-backend/internal/store/model"
+)
+
+func TestRelayEndpointCredentialsBindsLegacyChainTypeAsText(t *testing.T) {
+	for _, role := range []int{2, 3} {
+		t.Run(strconv.Itoa(role), func(t *testing.T) {
+			r, err := Open(filepath.Join(t.TempDir(), "relay.db"))
+			if err != nil {
+				t.Fatal(err)
+			}
+			t.Cleanup(func() { _ = r.Close() })
+
+			// SQLite coerces integer parameters for this legacy text column.
+			// Check the actual repository query with pgx's text encoder as well,
+			// so the PostgreSQL regression is caught without a running server.
+			checked := 0
+			if err := r.DB().Callback().Query().After("gorm:query").Register("test:relay_chain_text_parameter", func(db *gorm.DB) {
+				if db.Statement.Table != "chain_tunnel" {
+					return
+				}
+				checked++
+				if len(db.Statement.Vars) != 3 {
+					db.AddError(fmt.Errorf("expected three chain lookup arguments, got %d", len(db.Statement.Vars)))
+					return
+				}
+				encoded, err := pgtype.NewMap().Encode(pgtype.TextOID, pgtype.TextFormatCode, db.Statement.Vars[2], nil)
+				if err != nil {
+					db.AddError(fmt.Errorf("encode chain_type for PostgreSQL: %w", err))
+				} else if string(encoded) != strconv.Itoa(role) {
+					db.AddError(fmt.Errorf("unexpected chain_type argument: %q", encoded))
+				}
+			}); err != nil {
+				t.Fatal(err)
+			}
+
+			tunnel := model.Tunnel{Name: "relay", Type: 2, Flow: 1, RelayAuthMode: relaysecurity.Required}
+			if err := r.DB().Create(&tunnel).Error; err != nil {
+				t.Fatal(err)
+			}
+			const nodeID = int64(7)
+			if err := r.DB().Transaction(func(tx *gorm.DB) error {
+				created, err := r.RelayEndpointCredentials(tx, tunnel.ID, nodeID, role, true)
+				if err != nil {
+					return err
+				}
+				for _, create := range []bool{false, true} {
+					loaded, err := r.RelayEndpointCredentials(tx, tunnel.ID, nodeID, role, create)
+					if err != nil {
+						return err
+					}
+					if *created != *loaded {
+						return fmt.Errorf("reloading endpoint changed credentials")
+					}
+				}
+				return nil
+			}); err != nil {
+				t.Fatalf("create and reload endpoint: %v", err)
+			}
+			if checked != 1 {
+				t.Fatalf("expected one chain lookup for a new endpoint, got %d", checked)
+			}
+
+			chain := model.ChainTunnel{TunnelID: tunnel.ID, NodeID: nodeID, ChainType: strconv.Itoa(role)}
+			if err := r.DB().Create(&chain).Error; err != nil {
+				t.Fatal(err)
+			}
+			if err := r.DB().Where("tunnel_id = ?", tunnel.ID).Delete(&model.RelayEndpointAuth{}).Error; err != nil {
+				t.Fatal(err)
+			}
+			if _, err := r.RelayEndpointCredentials(nil, tunnel.ID, nodeID, role, true); err == nil || !strings.Contains(err.Error(), "refusing regeneration") {
+				t.Fatalf("missing protected credentials must fail closed, got %v", err)
+			}
+			if checked != 2 {
+				t.Fatalf("expected chain lookup before refusing regeneration, got %d", checked)
+			}
+			var count int64
+			if err := r.DB().Model(&model.RelayEndpointAuth{}).Count(&count).Error; err != nil {
+				t.Fatal(err)
+			}
+			if count != 0 {
+				t.Fatal("regenerated credentials for an existing protected endpoint")
+			}
+		})
+	}
+}

go-backend/tests/contract/federation_dual_panel_contract_test.go

@@ -440,13 +440,15 @@ func TestFederationDualPanelRemoteEntryRuntimeContract(t *testing.T) {
 func insertContractNode(t *testing.T, r *repo.Repository, name, ip, portRange, secret string, status int) int64 {
 	t.Helper()
 	now := time.Now().UnixMilli()
-	if err := r.DB().Exec(`
+	var id int64
+	if err := r.DB().Raw(`
 		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(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
-	`, name, secret, ip, ip, "", portRange, "", "v1", 1, 1, 1, now, now, status, "[::]", "[::]", 0).Error; err != nil {
+		RETURNING id
+	`, name, secret, ip, ip, "", portRange, "", "v1", 1, 1, 1, now, now, status, "[::]", "[::]", 0).Row().Scan(&id); err != nil {
 		t.Fatalf("insert node %s: %v", name, err)
 	}
-	return mustLastInsertID(t, r, name)
+	return id
 }
 
 func insertPeerShare(t *testing.T, r *repo.Repository, share *repo.PeerShare) int64 {

go-backend/tests/contract/relay_auth_contract_test.go

@@ -11,11 +11,24 @@ import (
 	"time"
 
 	"go-backend/internal/auth"
+	httpserver "go-backend/internal/http"
+	"go-backend/internal/http/handler"
 	"go-backend/internal/store/repo"
 )
 
 func TestNewRelayTunnelEmitsMatchingPrivateEndpointAuthentication(t *testing.T) {
 	router, r := setupContractRouter(t, "relay-auth-contract")
+	assertNewRelayTunnelEndpointAuthentication(t, router, r)
+}
+
+func TestPostgresNewRelayTunnelEmitsMatchingPrivateEndpointAuthentication(t *testing.T) {
+	r := ownerNamesRepository(t, "postgres")()
+	router := httpserver.NewRouter(handler.New(r, "relay-auth-contract"), "relay-auth-contract")
+	assertNewRelayTunnelEndpointAuthentication(t, router, r)
+}
+
+func assertNewRelayTunnelEndpointAuthentication(t *testing.T, router http.Handler, r *repo.Repository) {
+	t.Helper()
 	server := httptest.NewServer(router)
 	defer server.Close()
 	token, err := auth.GenerateToken(1, "admin", 0, "relay-auth-contract")