票务管理配置

src/app/routes/ticket-management/services/system.service.ts

@@ -0,0 +1,11 @@
+import { Injectable, Injector } from '@angular/core';
+import { BaseService } from 'src/app/shared/services';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class TicketService extends BaseService {
+  constructor(public injector: Injector) {
+    super(injector);
+  }
+}