动态消息更新优化及请求错误处理

src/app/app.module.ts

@@ -29,6 +29,8 @@ import { WebsocketService } from './services/websocket.service';
 /* 路由缓存策略 */
 import { AppReuseStrategy } from './router-reuse-strategy';
 
+import { OperateSpinServiceService } from './services/operate-spin-service.service';
+
 @NgModule({
     declarations: [
         AppComponent
@@ -48,6 +50,7 @@ import { AppReuseStrategy } from './router-reuse-strategy';
         HttpService,
         HttpClientService,
         WebsocketService,
+        OperateSpinServiceService,
         { provide: RouteReuseStrategy, useClass: AppReuseStrategy }
     ],
     bootstrap: [AppComponent]