import { Component, TemplateRef, ViewChild } from '@angular/core'; import { HttpClient } from '@angular/common/http' import { Router, ActivatedRoute } from '@angular/router' import { CacheTokenService } from './service/cache-token.service'//引入服务 import "reflect-metadata"; import { NzNotificationService } from 'ng-zorro-antd/notification'; @Component({ selector: 'app-root', templateUrl: './app.component.html', styleUrls: ['./app.component.scss'] }) export class AppComponent { @ViewChild(TemplateRef, { static: false }) template?: TemplateRef<{}>; constructor(private http: HttpClient, private router: Router, public token: CacheTokenService, private notificationService: NzNotificationService) { } ngOnInit(): void { } ngAfterViewInit(): void { } }