全仓 go test -race 扫描（93 包）→ 全绿。修复 6 类数据竞争：frpc/frps 测试的锁外读与并发 Wait；oauth/repository 4 个 Pub/Sub 监听器 goroutine 读可变包变量（局部捕获 + done 通道等待）；oauth 测试换 db.Redis 前停监听器；【真实生产 bug】tls 响应快照与异步续签 goroutine 并发写 cert 竞争（先快照再起 goroutine）；upload/cache 监听器 goroutine 内读 db.Redis（调用方捕获）。

Result: {"status":"keep","total_issues":8,"golint_canonicalheader":0,"golint_errname":0,"golint_errorlint":1,"golint_exhaustive":0,"golint_forcetypeassert":0,"golint_gosec":0,"golint_intrange":0,"golint_modernize":3,"golint_nilnil":3,"golint_perfsprint":0,"golint_prealloc":0,"golint_recvcheck":1,"golint_usestdlibvars":0,"golint_wastedassign":0,"golint_total":8,"golint_test_testifylint":0,"golint_test_thelper":0,"golint_test_usetesting":0,"golint_test_total":0,"golint_vetx_total":0,"eslint_problems":0,"eslint_errors":0,"eslint_warnings":0,"tsc_errors":0,"vitest_failed":0,"vitest_total":116,"measure_s":74}

internal/apps/oauth/cache.go

@@ -32,10 +32,12 @@ var (
 	tokenListenerOnce   sync.Once
 	tokenListenerCtx    context.Context
 	tokenListenerCancel context.CancelFunc
+	tokenListenerDone   chan struct{}
 
 	userListenerOnce   sync.Once
 	userListenerCtx    context.Context
 	userListenerCancel context.CancelFunc
+	userListenerDone   chan struct{}
 )
 
 func tokenCacheKey(tokenHash string) string {
@@ -55,15 +57,19 @@ func ensureTokenCacheListener() {
 
 func startTokenCacheInvalidationListener() {
 	tokenListenerCtx, tokenListenerCancel = context.WithCancel(context.Background())
+	tokenListenerDone = make(chan struct{})
 
 	go func() {
-		pubsub := db.Redis.Subscribe(tokenListenerCtx, oauthTokenInvalidationChannel)
+		listenerCtx := tokenListenerCtx
+		defer close(tokenListenerDone)
+
+		pubsub := db.Redis.Subscribe(listenerCtx, oauthTokenInvalidationChannel)
 		defer func() {
 			_ = pubsub.Close()
 		}()
 
 		go func() {
-			<-tokenListenerCtx.Done()
+			<-listenerCtx.Done()
 			_ = pubsub.Close()
 		}()
 
@@ -94,15 +100,19 @@ func ensureUserCacheListener() {
 
 func startUserCacheInvalidationListener() {
 	userListenerCtx, userListenerCancel = context.WithCancel(context.Background())
+	userListenerDone = make(chan struct{})
 
 	go func() {
-		pubsub := db.Redis.Subscribe(userListenerCtx, oauthUserInvalidationChannel)
+		listenerCtx := userListenerCtx
+		defer close(userListenerDone)
+
+		pubsub := db.Redis.Subscribe(listenerCtx, oauthUserInvalidationChannel)
 		defer func() {
 			_ = pubsub.Close()
 		}()
 
 		go func() {
-			<-userListenerCtx.Done()
+			<-listenerCtx.Done()
 			_ = pubsub.Close()
 		}()
 
@@ -214,13 +224,21 @@ func InvalidateCachedUser(ctx context.Context, userID uint64) {
 func StopOauthCacheListener() {
 	if tokenListenerCancel != nil {
 		tokenListenerCancel()
+		if tokenListenerDone != nil {
+			<-tokenListenerDone
+		}
 		tokenListenerCancel = nil
+		tokenListenerDone = nil
 	}
 	tokenListenerOnce = sync.Once{}
 
 	if userListenerCancel != nil {
 		userListenerCancel()
+		if userListenerDone != nil {
+			<-userListenerDone
+		}
 		userListenerCancel = nil
+		userListenerDone = nil
 	}
 	userListenerOnce = sync.Once{}
 }

internal/apps/oauth/oauth_test.go

@@ -381,6 +381,11 @@ func resetOIDCProviderCacheForTest() {
 }
 
 func setupTestRouter(dbConn *gorm.DB, mockRedis *mockRedisClient, mockClient *http.Client) *gin.Engine {
+	// 停止各层 Pub/Sub 监听 goroutine（可能在先前测试的 API 调用中随 sync.Once
+	// 启动），否则它们在 db.Redis 被替换时仍读取旧值，产生数据竞争。
+	StopOauthCacheListener()
+	repository.StopAuthSourceCacheListener()
+	repository.StopSystemConfigCacheListener()
 	resetOIDCProviderCacheForTest()
 
 	r := testhelper.NewTestGinEngine(gin.Recovery())