[web-app] http拦截器修改，新增监控页面编码

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

@@ -0,0 +1,9 @@
+import { Injectable } from '@angular/core';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class MyServiceService {
+
+  constructor() { }
+}