[web-app] 增加同步按钮

web-app/src/app/routes/alert/alert-center/alert-center.component.html

@@ -17,6 +17,9 @@
   <i nz-icon nzType="delete" nzTheme="outline"></i>
   删除告警
 </button>
+<button nz-button nzType="primary" (click)="sync()">
+  <i nz-icon nzType="sync" nzTheme="outline"></i>
+</button>
 
 <nz-table #fixedTable [nzData]="alerts"
           [nzPageIndex]="pageIndex" [nzPageSize]="pageSize" [nzTotal]="total"

web-app/src/app/routes/alert/alert-center/alert-center.component.ts

@@ -28,6 +28,10 @@ export class AlertCenterComponent implements OnInit {
     this.loadAlertsTable();
   }
 
+  sync() {
+    this.loadAlertsTable();
+  }
+
   loadAlertsTable() {
     this.tableLoading = true;
     let alertsInit$ = this.alertSvc.getAlerts(this.pageIndex - 1, this.pageSize)