1. 优化前端显示

2. 优化日志输出

internal/core/application.go

@@ -91,7 +91,7 @@ func (app *Application) Start() error {
 	app.DeviceRepo = repository.NewDeviceRepo(app.Storage.GetDB())
 
 	// 初始化WebSocket服务
-	app.WebSocketService = service.NewWebSocketService()
+	app.WebSocketService = service.NewWebSocketService(app.DeviceRepo)
 	// 设置WebSocket超时时间
 	app.WebSocketService.SetDefaultTimeout(app.Config.GetWebSocketTimeout())