设备监控-回写

main.cpp

@@ -10,6 +10,11 @@
 void signalHandler(int signal)
 {
     LOG_INFO() << "Received signal:" << signal;
+    CoreService* coreService = CoreService::instance();
+    if (coreService) {
+        coreService->shutdown();
+    }
+    
     QCoreApplication::quit();
 }
 
@@ -68,7 +73,7 @@ int main(int argc, char *argv[])
         LOG_ERROR() << "CoreService initialize failed";
         return 1;
     }
-    QObject::connect(&app, &QCoreApplication::aboutToQuit, coreService, &CoreService::shutdown);
+    // QObject::connect(&app, &QCoreApplication::aboutToQuit, coreService, &CoreService::shutdown);
 
     // ========================================================================
     // 创建并注册 D-Bus 服务（仅在 CoreRouter 角色中启用）