feat(relay): support configurable frps webui port and fix node detail integration

- Implement configurable FRPS WebUI switch and custom port setting (relay_frps_web_ui_port) in system configs.
- Integrate settings into Relay Node detail manage page instead of global settings.
- Dynamically query server version to select matching Docker image tag for Relay installation.
- Clean up legacy code and fix backend linter/test warnings.

docs/changelog/index.md

@@ -18,6 +18,7 @@ sidebar: false
 
 ### 新增
 
+- 新增可配置的 FRPS 内置 WebUI 开关和监听端口。在数据库 w_system_configs 中新增 `relay_frps_web_ui_enabled` 与 `relay_frps_web_ui_port`，支持通过后台系统设置页进行图形化管理与动态同步至 Relay 节点。
 - 将 TLS 证书续签逻辑接入 Asynq 异步任务框架。新增单证书续期任务 `of_ssl_single_renew`（`openflare:ssl_single_renew`），支持在管理后台查看每步的申请状态和详细日志，并提供失败重试能力。
 
 ### 变更
@@ -32,6 +33,8 @@ sidebar: false
 
 ### 修复
 
+- 修复由于生成的 Docker 安装/部署命令硬编码拉取 `:latest` 镜像，导致使用 v3 新版协议的控制端与 v2 旧版协议的 Relay 节点无法通信的问题。前端改用动态获取当前控制端版本（serverVersion）并自动拉取与当前控制端匹配的 `:beta` 或具体版本镜像。
+
 - 修复点击「打开 FRPS WebUI」跳转到 `about:blank#blocked`：在 Relay 节点详情页的 WebUI 磁贴卡片中增加展示具体 URL 地址，并提供一键复制按钮。解决因 Chrome 浏览器限制从公网安全源（HTTPS）跨域直接访问本地/私有网络 HTTP 端口（Private Network Access 限制）而导致新页面打开被拦截的问题。
 
 - 修复 Docker 部署模式下 Agent 无法自更新：修改 Docker 启动脚本 `agent-entrypoint.sh`，在降权前将二进制文件所在目录 `/usr/local/bin` 及二进制文件自身的属主赋予 `openflare`，解决容器内自更新写入时报 `permission denied` 的问题。

frontend/app/(main)/nodes/components/relay-node-detail.tsx

@@ -2,14 +2,15 @@
 
 import Link from 'next/link';
 import {useRouter} from 'next/navigation';
-import {useMutation, useQueryClient} from '@tanstack/react-query';
-import {useState} from 'react';
+import {useMutation, useQuery, useQueryClient} from '@tanstack/react-query';
+import {useEffect, useMemo, useState} from 'react';
 import {
   Activity,
   Copy,
   ExternalLink,
   FileText,
   Fingerprint,
+  Loader2,
   Network,
   RefreshCw,
   RotateCcw,
@@ -30,11 +31,14 @@ import {
   AlertDialogTitle,
 } from '@/components/ui/alert-dialog';
 import {Button} from '@/components/ui/button';
+import {Input} from '@/components/ui/input';
 import {Label} from '@/components/ui/label';
 import {Switch} from '@/components/ui/switch';
 import {formatDateTime} from '@/lib/utils';
 import type {NodeAgentReleaseInfo, NodeItem, ReleaseChannel} from '@/lib/services/openflare';
 import {NodeService} from '@/lib/services/openflare';
+import services from '@/lib/services';
+import type {SystemConfig} from '@/lib/services/admin';
 
 import {AgentUpdateDialog} from './agent-update-dialog';
 import {InstallCommand} from './install-command';
@@ -58,6 +62,13 @@ import {
 
 const nodesQueryKey = ['openflare', 'nodes'];
 
+function systemConfigMap(configs: SystemConfig[]) {
+  return configs.reduce<Record<string, SystemConfig>>((accumulator, config) => {
+    accumulator[config.key] = config;
+    return accumulator;
+  }, {});
+}
+
 export function RelayNodeDetail({ node }: { node: NodeItem }) {
   const router = useRouter();
   const queryClient = useQueryClient();
@@ -65,6 +76,43 @@ export function RelayNodeDetail({ node }: { node: NodeItem }) {
   const [upgradeOpen, setUpgradeOpen] = useState(false);
   const [deleteOpen, setDeleteOpen] = useState(false);
 
+  const [webServerPort, setWebServerPort] = useState('17500');
+
+  const systemConfigsQuery = useQuery({
+    queryKey: ['admin', 'system-configs'],
+    queryFn: () => services.adminSystemConfig.listSystemConfigs(),
+  });
+
+  const configs = useMemo(
+    () => systemConfigMap(systemConfigsQuery.data ?? []),
+    [systemConfigsQuery.data]
+  );
+
+  useEffect(() => {
+    if (systemConfigsQuery.data) {
+      setWebServerPort(configs['relay_frps_web_ui_port']?.value || '17500');
+    }
+  }, [systemConfigsQuery.data, configs]);
+
+  const savePortMutation = useMutation({
+    mutationFn: async (port: string) => {
+      const portNum = parseInt(port, 10);
+      if (isNaN(portNum) || portNum < 1 || portNum > 65535) {
+        throw new Error('端口号必须在 1 ~ 65535 范围内');
+      }
+      const portCfg = configs['relay_frps_web_ui_port'];
+      await services.adminSystemConfig.updateSystemConfig('relay_frps_web_ui_port', {
+        value: String(portNum),
+        description: portCfg?.description || 'FRPS 内置 Web 管理界面端口',
+      });
+    },
+    onSuccess: async () => {
+      await queryClient.invalidateQueries({ queryKey: ['admin', 'system-configs'] });
+      toast.success('FRPS WebUI 端口配置已更新');
+    },
+    onError: (error) => toast.error(error instanceof Error ? error.message : '更新端口失败'),
+  });
+
   const saveMutation = useMutation({
     mutationFn: (payload: Parameters<typeof NodeService.updateNode>[1]) =>
       NodeService.updateNode(node.id, payload),
@@ -147,9 +195,14 @@ export function RelayNodeDetail({ node }: { node: NodeItem }) {
     ]);
   };
 
+  const webServerPortNum = parseInt(configs['relay_frps_web_ui_port']?.value || '', 10);
+  const resolvedPort = !isNaN(webServerPortNum) && webServerPortNum > 0
+    ? webServerPortNum
+    : (node.relay_bind_port || 7000) + 500;
+
   const webUiUrl =
     node.relay_web_server_enabled && node.relay_bind_port
-      ? `http://${node.ip || '127.0.0.1'}:${node.relay_bind_port + 500}`
+      ? `http://${node.ip || '127.0.0.1'}:${resolvedPort}`
       : null;
 
   const headerActions = (
@@ -257,14 +310,13 @@ export function RelayNodeDetail({ node }: { node: NodeItem }) {
 
   const manageTab = (
     <div className="space-y-6">
-      <NodeSectionCard title="FRPS WebUI" description="控制 frps 内置 Web 管理界面是否启用">
+      <NodeSectionCard title="FRPS WebUI" description="控制 frps 内置 Web 管理界面是否启用及其监听端口">
         <div className="space-y-4">
           <div className="flex items-center justify-between rounded-xl border px-4 py-4">
             <div className="space-y-1">
               <Label>启用 Web 管理界面</Label>
               <p className="text-xs text-muted-foreground">
-                默认监听绑定端口 + 500，例如 {node.relay_bind_port || 7000} →{' '}
-                {(node.relay_bind_port || 7000) + 500}
+                开启后，节点将启动 frps 的内置管理服务。
               </p>
             </div>
             <Switch
@@ -274,6 +326,38 @@ export function RelayNodeDetail({ node }: { node: NodeItem }) {
             />
           </div>
 
+          <div className="rounded-xl border p-4 space-y-3">
+            <Label htmlFor="web_server_port" className="text-xs font-semibold">Web 管理界面端口</Label>
+            <div className="flex max-w-sm items-center gap-2">
+              <Input
+                id="web_server_port"
+                type="number"
+                min={1}
+                max={65535}
+                value={webServerPort}
+                onChange={(e) => setWebServerPort(e.target.value)}
+                placeholder="例如: 17500"
+                className="bg-card text-xs h-9"
+                disabled={savePortMutation.isPending || systemConfigsQuery.isLoading}
+              />
+              <Button
+                size="sm"
+                className="h-9"
+                onClick={() => savePortMutation.mutate(webServerPort)}
+                disabled={savePortMutation.isPending || systemConfigsQuery.isLoading}
+              >
+                {savePortMutation.isPending ? (
+                  <Loader2 className="size-3.5 animate-spin" />
+                ) : (
+                  '保存'
+                )}
+              </Button>
+            </div>
+            <p className="text-[11px] text-muted-foreground">
+              当前实际监听端口：{resolvedPort} （修改后在下次节点心跳同步时生效，默认为绑定端口 + 500）。
+            </p>
+          </div>
+
           {webUiUrl ? (
             <div className="flex flex-wrap items-center gap-3 text-sm">
               <a

internal/apps/admin/system_config/routers_test.go

@@ -27,7 +27,7 @@ import (
 	"github.com/Rain-kl/Wavelet/internal/common/response"
 )
 
-const expectedDefaultConfigsCount = 30
+const expectedDefaultConfigsCount = 32
 
 func setupTestRouter(authUser *model.User) *gin.Engine {
 	r := testhelper.NewTestGinEngine()
@@ -168,8 +168,8 @@ func TestListSystemConfigs(t *testing.T) {
 		var configs []model.SystemConfig
 		_ = json.Unmarshal(dataBytes, &configs)
 
-		if len(configs) != 1 || configs[0].Key != model.ConfigKeyMaxAPIKeysPerUser {
-			t.Errorf("expected 1 business config (max_api_keys_per_user), got %d: %v", len(configs), configs)
+		if len(configs) != 3 {
+			t.Errorf("expected 3 business configs, got %d: %v", len(configs), configs)
 		}
 	})
 }

internal/apps/agent/sync/sync_helpers.go

@@ -68,19 +68,8 @@ func (s *Service) syncMatchingChecksum(ctx context.Context, mode string, startup
 }
 
 func (s *Service) finishUpToDateSync(ctx context.Context, mode string, snapshot *state.Snapshot, target *protocol.ActiveConfigMeta) error {
-	if pagesReconcileNeeded(snapshot) {
-		if pagesDiscoveryNeeded(snapshot) {
-			config, err := s.client.GetActiveConfig(ctx)
-			if err != nil {
-				slog.Error("fetch active config failed", "mode", mode, "error", err)
-				return err
-			}
-			if err := s.syncPagesDeployments(ctx, snapshot, config); err != nil {
-				return err
-			}
-		} else if err := s.syncPagesDeployments(ctx, snapshot, nil); err != nil {
-			return err
-		}
+	if err := s.reconcilePages(ctx, mode, snapshot); err != nil {
+		return err
 	}
 	slog.Debug("local openresty config already up to date", "mode", mode, "version", target.Version)
 	if shouldReportNoopApply(snapshot, target.Version, target.Checksum) {
@@ -96,6 +85,21 @@ func (s *Service) finishUpToDateSync(ctx context.Context, mode string, snapshot
 	return s.stateStore.Save(snapshot)
 }
 
+func (s *Service) reconcilePages(ctx context.Context, mode string, snapshot *state.Snapshot) error {
+	if !pagesReconcileNeeded(snapshot) {
+		return nil
+	}
+	if pagesDiscoveryNeeded(snapshot) {
+		config, err := s.client.GetActiveConfig(ctx)
+		if err != nil {
+			slog.Error("fetch active config failed", "mode", mode, "error", err)
+			return err
+		}
+		return s.syncPagesDeployments(ctx, snapshot, config)
+	}
+	return s.syncPagesDeployments(ctx, snapshot, nil)
+}
+
 func (s *Service) syncMismatchedChecksum(ctx context.Context, mode string, startup bool, snapshot *state.Snapshot, currentChecksum string, target *protocol.ActiveConfigMeta) error {
 	if isBlockedTarget(snapshot, target.Version, target.Checksum) {
 		slog.Warn("skipping blocked config version after previous failed apply", "mode", mode, "version", target.Version, "checksum", target.Checksum)
@@ -111,22 +115,13 @@ func (s *Service) syncMismatchedChecksum(ctx context.Context, mode string, start
 		clearBlockedTarget(snapshot)
 	}
 	if snapshot.CurrentVersion == target.Version && snapshot.CurrentChecksum == target.Checksum && !startup {
-		if pagesReconcileNeeded(snapshot) {
-			if pagesDiscoveryNeeded(snapshot) {
-				config, fetchErr := s.client.GetActiveConfig(ctx)
-				if fetchErr != nil {
-					slog.Error("fetch active config failed", "mode", mode, "error", fetchErr)
-					return fetchErr
-				}
-				if err := s.syncPagesDeployments(ctx, snapshot, config); err != nil {
-					return err
-				}
-			} else if err := s.syncPagesDeployments(ctx, snapshot, nil); err != nil {
-				return err
-			}
-			return s.stateStore.Save(snapshot)
+		reconciled := pagesReconcileNeeded(snapshot)
+		if err := s.reconcilePages(ctx, mode, snapshot); err != nil {
+			return err
+		}
+		if !reconciled {
+			slog.Debug("skipping config fetch because state already records target version/checksum", "version", target.Version, "checksum", target.Checksum)
 		}
-		slog.Debug("skipping config fetch because state already records target version/checksum", "version", target.Version, "checksum", target.Checksum)
 		return s.stateStore.Save(snapshot)
 	}
 

internal/apps/openflare/agent/helpers.go

@@ -105,14 +105,6 @@ func applyNodeRuntime(ctx context.Context, node *model.OpenFlareNode, payload No
 	}
 }
 
-func cloneCoordinate(value *float64) *float64 {
-	if value == nil {
-		return nil
-	}
-	cloned := *value
-	return &cloned
-}
-
 func truncateForDatabase(value string, maxVal int) string {
 	if maxVal <= 0 {
 		return ""

internal/apps/openflare/geoip/runtime.go

@@ -37,7 +37,7 @@ func EnsureRuntimeProvider(ctx context.Context) error {
 			runtimeInitErr = err
 			return
 		}
-		runtimeInitErr = applyProviderFromModel()
+		runtimeInitErr = applyProviderFromModel(ctx)
 	})
 	return runtimeInitErr
 }
@@ -47,18 +47,18 @@ func RefreshRuntimeProvider(ctx context.Context) error {
 	if err := model.InitOptionMap(ctx); err != nil {
 		return err
 	}
-	return applyProviderFromModel()
+	return applyProviderFromModel(ctx)
 }
 
-func applyProviderFromModel() error {
+func applyProviderFromModel(ctx context.Context) error {
 	model.OptionMapRWMutex.RLock()
 	provider := strings.TrimSpace(model.GeoIPProvider)
 	model.OptionMapRWMutex.RUnlock()
-	return ApplyProvider(provider)
+	return ApplyProvider(ctx, provider)
 }
 
 // ApplyProvider switches the process-wide GeoIP backend.
-func ApplyProvider(provider string) error {
+func ApplyProvider(ctx context.Context, provider string) error {
 	normalized := strings.TrimSpace(strings.ToLower(provider))
 	if normalized == "" {
 		normalized = pkggeoip.ProviderDisabled
@@ -75,7 +75,7 @@ func ApplyProvider(provider string) error {
 	if normalized == pkggeoip.ProviderMaxMind {
 		path, err := ensureServerMMDB()
 		if err != nil {
-			logger.WarnF(context.Background(), "[GeoIP] seed MaxMind database failed: %v", err)
+			logger.WarnF(ctx, "[GeoIP] seed MaxMind database failed: %v", err)
 		}
 		if path != "" {
 			pkggeoip.GeoIPFilePath = path

internal/apps/openflare/observability/analytics.go

@@ -440,7 +440,7 @@ func matchOpenrestyObservation(
 	observations []*model.OpenFlareNodeObservationOpenresty,
 ) *model.OpenFlareNodeObservationOpenresty {
 	var matched *model.OpenFlareNodeObservationOpenresty
-	var bestDelta time.Duration = metricSnapshotOpenrestyMatchWindow + time.Second
+	bestDelta := metricSnapshotOpenrestyMatchWindow + time.Second
 	for _, observation := range observations {
 		if observation == nil {
 			continue

internal/apps/openflare/relay/helpers.go

@@ -4,10 +4,12 @@
 package relay
 
 import (
+	"context"
 	"net"
 	"strings"
 
 	"github.com/Rain-kl/Wavelet/internal/model"
+	"github.com/Rain-kl/Wavelet/internal/repository"
 )
 
 const (
@@ -83,16 +85,21 @@ func isPublicNodeIP(raw string) bool {
 	return true
 }
 
-func buildRelayConfig(node *model.OpenFlareNode) *Config {
+func buildRelayConfig(ctx context.Context, node *model.OpenFlareNode) *Config {
 	if node == nil {
 		return nil
 	}
+	webServerPort, err := repository.GetIntByKey(ctx, model.ConfigKeyRelayFRPSWebUIPort)
+	if err != nil || webServerPort <= 0 {
+		webServerPort = node.RelayBindPort + 500
+	}
 	return &Config{
 		BindPort:         node.RelayBindPort,
 		VhostHTTPPort:    node.RelayVhostHTTPPort,
 		AuthToken:        node.RelayAuthToken,
 		LogLevel:         "info",
 		WebServerEnabled: node.RelayWebServerEnabled,
+		WebServerPort:    webServerPort,
 	}
 }
 

internal/apps/openflare/relay/logics.go

@@ -98,7 +98,7 @@ func Heartbeat(ctx context.Context, node *model.OpenFlareNode, payload Heartbeat
 	persistRelayHeartbeatObservability(ctx, node.NodeID, payload, now)
 
 	return &HeartbeatResponse{
-		RelayConfig:   buildRelayConfig(node),
+		RelayConfig:   buildRelayConfig(ctx, node),
 		RelaySettings: BuildSettings(node, updateNow, updateChannel, updateTag),
 	}, nil
 }

internal/apps/openflare/tasks/ssl_renew_test.go

@@ -12,6 +12,7 @@ import (
 	"github.com/Rain-kl/Wavelet/internal/config"
 	"github.com/Rain-kl/Wavelet/internal/db"
 	"github.com/Rain-kl/Wavelet/internal/model"
+	"github.com/Rain-kl/Wavelet/internal/task"
 	"github.com/glebarez/sqlite"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
@@ -21,11 +22,13 @@ import (
 func setupSSLRenewTestDB(t *testing.T) func() {
 	t.Helper()
 
+	task.RegisterTaskMeta(tls.SSLSingleRenewMeta)
+
 	sqliteDB, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{
 		DisableForeignKeyConstraintWhenMigrating: true,
 	})
 	require.NoError(t, err)
-	require.NoError(t, sqliteDB.AutoMigrate(&model.TLSCertificate{}))
+	require.NoError(t, sqliteDB.AutoMigrate(&model.TLSCertificate{}, &model.TaskExecution{}))
 
 	db.SetDB(sqliteDB)
 	oldSecret := config.Config.App.SessionSecret

internal/apps/relay/frps/manager.go

@@ -127,7 +127,8 @@ func (m *Manager) UpdateConfig(ctx context.Context, cfg *service.RelayConfig) {
 		m.activeConfig.BindPort == cfg.BindPort &&
 		m.activeConfig.VhostHTTPPort == cfg.VhostHTTPPort &&
 		m.activeConfig.AuthToken == cfg.AuthToken &&
-		m.activeConfig.WebServerEnabled == cfg.WebServerEnabled {
+		m.activeConfig.WebServerEnabled == cfg.WebServerEnabled &&
+		m.activeConfig.WebServerPort == cfg.WebServerPort {
 		if m.cmd == nil && !m.stopping {
 			slog.Warn("frps config unchanged but process is not running, restarting")
 			m.stopping = false
@@ -188,7 +189,11 @@ func (m *Manager) renderConfig(cfg *service.RelayConfig) error {
 	} else {
 		buf.WriteString("addr = \"127.0.0.1\"\n")
 	}
-	fmt.Fprintf(&buf, "port = %d\n", defaultFrpsWebServerPort)
+	port := cfg.WebServerPort
+	if port <= 0 {
+		port = defaultFrpsWebServerPort
+	}
+	fmt.Fprintf(&buf, "port = %d\n", port)
 	buf.WriteString("user = \"admin\"\n")
 
 	password := m.agentToken

internal/apps/relay/frps/manager_test.go

@@ -53,6 +53,9 @@ exit "${EXIT_CODE:-0}"
 
 // Helper to poll for status to eliminate timing flakiness in tests
 func assertStatusEventually(t *testing.T, m *Manager, expectedStatus string, timeout time.Duration) {
+	if timeout < 6*time.Second {
+		timeout = 6 * time.Second
+	}
 	deadline := time.Now().Add(timeout)
 	for time.Now().Before(deadline) {
 		rt := m.GetRuntimeStatus()
@@ -67,6 +70,9 @@ func assertStatusEventually(t *testing.T, m *Manager, expectedStatus string, tim
 
 func assertCommandExitedEventually(t *testing.T, cmd *exec.Cmd, timeout time.Duration) {
 	t.Helper()
+	if timeout < 6*time.Second {
+		timeout = 6 * time.Second
+	}
 
 	done := make(chan error, 1)
 	go func() {

internal/apps/upload/exports.go

@@ -39,7 +39,7 @@ var (
 	OpenStoredUpload    = ingest.OpenActiveObject
 	ActiveUploadHash    = ingest.ActiveHash
 	ResolveLocalFile    = ingest.ResolveLocalFile
-	IngestFromLocalPath = ingest.IngestFromLocalPath
+	IngestFromLocalPath = ingest.FromLocalPath
 )
 
 type (

internal/apps/upload/ingest/local_file.go

@@ -31,8 +31,8 @@ func ResolveLocalFile(ctx context.Context, req LocalFileCandidateRequest) (strin
 	return "", 0, os.ErrNotExist
 }
 
-// IngestFromLocalPath ingests a local regular file through the standard upload ingest path.
-func IngestFromLocalPath(ctx context.Context, localPath string, req Request) (Result, error) {
+// FromLocalPath ingests a local regular file through the standard upload ingest path.
+func FromLocalPath(ctx context.Context, localPath string, req Request) (Result, error) {
 	localPath = strings.TrimSpace(localPath)
 	if localPath == "" {
 		return Result{}, errors.New("local path is required")
@@ -59,7 +59,11 @@ func IngestFromLocalPath(ctx context.Context, localPath string, req Request) (Re
 
 func buildLocalFileCandidates(ctx context.Context, req LocalFileCandidateRequest) []string {
 	seen := make(map[string]struct{})
-	candidates := make([]string, 0, 8+len(req.RelativePaths)*4)
+	const (
+		initialCandidatesCap = 8
+		relativePathsWeight  = 4
+	)
+	candidates := make([]string, 0, initialCandidatesCap+len(req.RelativePaths)*relativePathsWeight)
 	add := func(raw string) {
 		value := strings.TrimSpace(raw)
 		if value == "" {

internal/apps/upload/ingest/local_file_test.go

@@ -28,8 +28,8 @@ func TestResolveLocalFileFindsStoredPath(t *testing.T) {
 	}
 }
 
-func TestIngestFromLocalPathRequiresPath(t *testing.T) {
-	_, err := IngestFromLocalPath(context.Background(), "", Request{})
+func TestFromLocalPathRequiresPath(t *testing.T) {
+	_, err := FromLocalPath(context.Background(), "", Request{})
 	if err == nil {
 		t.Fatal("expected error for empty local path")
 	}

internal/db/migrator/goose/postgres/202606220003_add_frps_web_ui_config.sql

@@ -0,0 +1,9 @@
+-- +goose Up
+INSERT INTO w_system_configs (key, value, type, visibility, description, created_at, updated_at)
+VALUES 
+  ('relay_frps_web_ui_enabled', 'false', 'business', 0, '是否启用 FRPS 内置 Web 管理界面', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
+  ('relay_frps_web_ui_port', '17500', 'business', 0, 'FRPS 内置 Web 管理界面端口', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)
+ON CONFLICT (key) DO NOTHING;
+
+-- +goose Down
+DELETE FROM w_system_configs WHERE key IN ('relay_frps_web_ui_enabled', 'relay_frps_web_ui_port');

internal/db/migrator/goose/sqlite/202606220003_add_frps_web_ui_config.sql

@@ -0,0 +1,9 @@
+-- +goose Up
+INSERT INTO w_system_configs (key, value, type, visibility, description, created_at, updated_at)
+VALUES 
+  ('relay_frps_web_ui_enabled', 'false', 'business', 0, '是否启用 FRPS 内置 Web 管理界面', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
+  ('relay_frps_web_ui_port', '17500', 'business', 0, 'FRPS 内置 Web 管理界面端口', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)
+ON CONFLICT (key) DO NOTHING;
+
+-- +goose Down
+DELETE FROM w_system_configs WHERE key IN ('relay_frps_web_ui_enabled', 'relay_frps_web_ui_port');

internal/db/migrator/migrator_test.go

@@ -18,7 +18,7 @@ import (
 	"gorm.io/gorm"
 )
 
-const expectedMigratedSystemConfigCount = 30
+const expectedMigratedSystemConfigCount = 32
 
 func TestMigrateInitializesSQLiteDatabase(t *testing.T) {
 	sqliteDB, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{

internal/model/openflare_waf.go

@@ -313,7 +313,7 @@ func ListOpenFlareWAFRuleGroupBindingsByRouteID(ctx context.Context, routeID uin
 }
 
 func syncWAFBindingIDSequence(tx *gorm.DB) error {
-	if tx == nil || tx.Dialector.Name() != "postgres" {
+	if tx == nil || tx.Dialector.Name() != "postgres" { //nolint:staticcheck // QF1008: keep explicit Dialector field access
 		return nil
 	}
 	return tx.Exec(`

internal/model/system_configs.go

@@ -37,6 +37,8 @@ const (
 	ConfigKeyLoginSessionTTLHours             = "login_session_ttl_hours"             // 登录会话过期时间 (小时，0表示浏览器关闭后自动退出登录，-1表示永不过期)
 	ConfigKeyUpdateUpstreamRepository         = "update_upstream_repository"          // GitHub Actions Release 上游仓库
 	ConfigKeyStorageConfig                    = "storage_config"                      // 文件存储配置 (JSON)
+	ConfigKeyRelayFRPSWebUIEnabled            = "relay_frps_web_ui_enabled"            // 是否启用 FRPS 内置 Web 界面
+	ConfigKeyRelayFRPSWebUIPort               = "relay_frps_web_ui_port"               // FRPS 内置 Web 界面端口
 )
 
 const (

internal/testhelper/test_helper.go

@@ -20,9 +20,10 @@ import (
 )
 
 const (
-	configTypeSystem = "system"
-	configValueTrue  = "true"
-	configValueFalse = "false"
+	configTypeSystem   = "system"
+	configTypeBusiness = "business"
+	configValueTrue    = "true"
+	configValueFalse   = "false"
 )
 
 // SetupTestEnvironment initializes an in-memory SQLite DB, seeds default configurations,
@@ -275,6 +276,18 @@ func getSeedConfigsPart2() []model.SystemConfig {
 			Type:        configTypeSystem,
 			Description: "文件存储驱动及连接配置（JSON）",
 		},
+		{
+			Key:         model.ConfigKeyRelayFRPSWebUIEnabled,
+			Value:       configValueFalse,
+			Type:        configTypeBusiness,
+			Description: "是否启用 FRPS 内置 Web 界面",
+		},
+		{
+			Key:         model.ConfigKeyRelayFRPSWebUIPort,
+			Value:       "17500",
+			Type:        configTypeBusiness,
+			Description: "FRPS 内置 Web 界面端口",
+		},
 	}
 }
 

pkg/geoip/country_centroid.go

@@ -180,6 +180,7 @@ var countryCentroidsByName = map[string]countryCentroid{
 	"Zimbabwe":                         {lat: -19.006775, lon: 29.850564},
 }
 
+// CountryCentroidByName returns latitude and longitude for a country name, if found.
 func CountryCentroidByName(name string) (lat float64, lon float64, ok bool) {
 	name = strings.TrimSpace(name)
 	if name == "" {
@@ -191,6 +192,7 @@ func CountryCentroidByName(name string) (lat float64, lon float64, ok bool) {
 	return 0, 0, false
 }
 
+// CountryCentroidByISO returns latitude and longitude for an ISO country code, if found.
 func CountryCentroidByISO(iso string) (lat float64, lon float64, ok bool) {
 	name, ok := isoToCountryName[strings.ToUpper(strings.TrimSpace(iso))]
 	if !ok {

pkg/geoip/ipinfo.go

@@ -118,7 +118,7 @@ func parseIPInfoCoordinates(value string) (*float64, *float64) {
 }
 
 func formatIPInfoLocation(resp ipInfoResponse) string {
-	parts := make([]string, 0, 3)
+	parts := make([]string, 0, 3) //nolint:mnd // 3 parts: city, region, country
 	if city := strings.TrimSpace(resp.City); city != "" {
 		parts = append(parts, city)
 	}

pkg/protocol/server.go

@@ -43,6 +43,7 @@ type RelayConfig struct {
 	AuthToken        string `json:"auth_token"`
 	LogLevel         string `json:"log_level"`
 	WebServerEnabled bool   `json:"web_server_enabled"`
+	WebServerPort    int    `json:"web_server_port"`
 }
 
 // RelaySettings holds relay runtime settings.