Angular 如何在刷新浏览器后保持在相同的角度页面上

我正在开发angular应用程序。每次刷新浏览器时，应用程序都会移动到主页。有没有办法保持一致

更新：以下是应用程序的路线

export const secureRoutes: Routes = [
{path: '', component: DashboardComponent,  pathMatch: 'full'},
{ path: 'dashboard', component: DashboardComponent, canActivate: [AuthGuard] },
{ path: 'user', component: UserComponent, canActivate: [AuthGuard] },
{ path: 'table', component: TableComponent, canActivate: [AuthGuard] },
{ path: 'typography', component: TypographyComponent, canActivate: [AuthGuard] },
{ path: 'icons', component: IconsComponent, canActivate: [AuthGuard] },
{ path: 'maps', component: MapsComponent, canActivate: [AuthGuard] },
{ path: 'notifications', component: NotificationsComponent, canActivate: [AuthGuard] },
{ path: 'upgrade', component: UpgradeComponent, canActivate: [AuthGuard] },
{ path: 'categories/new', component: AddEditCategoryComponent, canActivate: [AuthGuard] },
{ path: 'categories/view/:id', component: ViewCategoryComponent, canActivate: [AuthGuard] },
{ path: 'categories/edit/:id', component: AddEditCategoryComponent, canActivate: [AuthGuard] },
{ path: 'categories', component: CategoriesComponent, canActivate: [AuthGuard] },
{ path: 'categories/:category_id/view_product/:product_id',
        component: ViewProductComponent, canActivate: [AuthGuard] },
{ path: 'categories/:category_id/new_product', component: AddEditProductComponent, canActivate: [AuthGuard] },
{ path: 'categories/:category_id/edit_product/:product_id',
      component: AddEditProductComponent, canActivate: [AuthGuard] },
{ path: 'settings', component: SettingsComponent, canActivate: [AuthGuard] },
{ path: 'settings/edit', component: EditSettingsComponent, canActivate: [AuthGuard] },
{ path: 'users', component: UsersComponent, canActivate: [AuthGuard] },
{ path: 'users/view_client/:id', component: ClientComponent, canActivate: [AuthGuard] },
{ path: 'orders', component: OrdersComponent, canActivate: [AuthGuard], },
{ path: 'orders/:type/:id', component: OrderComponent, canActivate: [AuthGuard] },
{ path: 'adgroups', component: AdGroupsComponent, canActivate: [AuthGuard] },
{ path: 'adgroups/new', component: AddEditAdGroupComponent, canActivate: [AuthGuard] },
{ path: 'adgroups/view/:id', component: ViewAdGroupComponent, canActivate: [AuthGuard] },
{
    path: '**',
    component: PageNotFoundComponent
}

])

这也是在上述路由中使用的AuthGuard

    @Injectable()
    export class AuthGuard implements CanActivate {
      constructor(
        private router: Router,
        public afAuth: AngularFireAuth
      ) {
      }
      canActivate(): Observable<boolean> {
        return this.afAuth.authState.pipe(map((user) => {
          if (user) {
            return true;
          }
          this.router.navigate(['/login'])
          return false;
        }))
      }
    }

@Injectable（）
导出类AuthGuard实现了CanActivate{
建造师(
专用路由器：路由器，
公共授权：AngularFireAuth
) {
}
canActivate（）：可观察的{
返回此.afAuth.authState.pipe（映射（（用户）=>{
如果（用户）{
返回true；
}
this.router.navigate（['/login']）
返回false；
}))
}
}

我解决了这个问题。路线还可以，但我有一个导航栏，带有语言切换功能。调用此语言开关是为了检查语言，在某些情况下，它会导航到主页

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谢谢大家。

您是如何为您的应用程序提供服务的？您是从页面还是组件刷新？如果您正在从组件刷新，那么这只是一个模式，它将加载您的上一个页面，在您的案例主页中。您的路由配置是什么样子的？我更新了帖子并包含了应用程序的路由您的身份验证卫士在做什么？是否在失败时重新路由到另一个页面？