feat: add a service for periodic cleanup of error accounts based on configuration.

backend/cmd/main.go

@@ -104,8 +104,9 @@ func startServer(cfg *config.Config) {
 	// 日志 API
 	mux.HandleFunc("/api/logs", api.CORS(handleGetLogs))
 	mux.HandleFunc("/api/logs/clear", api.CORS(handleClearLogs))
-	mux.HandleFunc("/api/logs/query", api.CORS(handleQueryLogs)) // 按模块查询日志
-	mux.HandleFunc("/api/logs/stream", handleLogStream)          // SSE 实时日志
+	mux.HandleFunc("/api/logs/clear-module", api.CORS(handleClearLogsByModule)) // 按模块清除日志
+	mux.HandleFunc("/api/logs/query", api.CORS(handleQueryLogs))                // 按模块查询日志
+	mux.HandleFunc("/api/logs/stream", handleLogStream)                         // SSE 实时日志
 
 	// S2A 代理 API
 	mux.HandleFunc("/api/s2a/test", api.CORS(handleS2ATest))
@@ -296,6 +297,26 @@ func handleClearLogs(w http.ResponseWriter, r *http.Request) {
 	api.Success(w, map[string]string{"message": "日志已清空"})
 }
 
+// handleClearLogsByModule POST /api/logs/clear-module?module=cleaner
+func handleClearLogsByModule(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		api.Error(w, http.StatusMethodNotAllowed, "仅支持 POST")
+		return
+	}
+
+	module := r.URL.Query().Get("module")
+	if module == "" {
+		api.Error(w, http.StatusBadRequest, "缺少 module 参数")
+		return
+	}
+
+	cleared := logger.ClearLogsByModule(module)
+	api.Success(w, map[string]interface{}{
+		"message": fmt.Sprintf("已清除 %d 条 %s 日志", cleared, module),
+		"cleared": cleared,
+	})
+}
+
 // handleQueryLogs GET /api/logs/query?module=cleaner&page=1&page_size=5
 func handleQueryLogs(w http.ResponseWriter, r *http.Request) {
 	module := r.URL.Query().Get("module")