[monitor]feature dashboard仪表盘重构 (#13)

web-app/src/app/service/alert.service.ts

@@ -7,7 +7,7 @@ import { Message } from '../pojo/Message';
 import { Page } from '../pojo/Page';
 
 const alerts_uri = '/alerts';
-
+const alerts_summary_uri = '/alerts/summary';
 const alerts_status_uri = '/alerts/status';
 
 @Injectable({
@@ -82,4 +82,8 @@ export class AlertService {
     const options = { params: httpParams };
     return this.http.put<Message<any>>(`${alerts_status_uri}/${status}`, null, options);
   }
+
+  public getAlertsSummary(): Observable<Message<any>> {
+    return this.http.get<Message<any>>(alerts_summary_uri);
+  }
 }