部分代码抽取（数据处理，排序）优化

src/app/pages/pages.component.ts

@@ -18,7 +18,7 @@ import { filter } from 'rxjs/operators';
 })
 export class PagesComponent implements OnInit {
     public menuClose: boolean = false;
-    public isSpinning: any = true;
+    public isSpinning: any = false;
     menuData = [
         {
             "name": "航班动态",
@@ -196,6 +196,9 @@ export class PagesComponent implements OnInit {
         private httpClient: HttpClientService,
         private toastService: ToastService,
     ) {
+        this.operateSpinService.spinSubject.subscribe(
+            val => this.isSpinning = val
+        )
         this.basicDataService.loadBasicData();
     }
 
@@ -209,9 +212,7 @@ export class PagesComponent implements OnInit {
             this.selectActiveMenu(this.menuData, event['urlAfterRedirects'])
         });
 
-        this.operateSpinService.spinSubject.subscribe(
-            val => this.isSpinning = val
-        )
+
 
     }