这个问题的解决方法是使用HashLocationStrategy来代替PathLocationStrategy。

在您的应用程序模块中，按如下方式导入自定义路由方案：

import { NgModule } from '@angular/core';
import { RouterModule, Routes, UrlHandlingStrategy } from '@angular/router';
import { MyCustomUrlHandlingStrategy } from './my-custom-url-handling-strategy';

const routes: Routes = [
  // your application routes
];

@NgModule({
  imports: [RouterModule.forRoot(routes)],
  providers: [
    {
      provide: UrlHandlingStrategy,
      useClass: MyCustomUrlHandlingStrategy, // custom handling strategy
    },
  ],
})
export class AppRoutingModule {}

在自定义URL处理方案中，我们将使用HashLocationStrategy来代替PathLocationStrategy：

import { Injectable } from '@angular/core';
import {
  DefaultUrlSerializer,
  NavigationExtras,
  PRIMARY_OUTLET,
  Router,
  UrlHandlingStrategy,
  UrlSegment,
  UrlSegmentGroup,
  UrlSerializer,
  UrlTree,
  ɵsplitQueryParams,
} from '@angular/router';
import { filter, map } from 'rxjs/operators';
import { Observable } from 'rxjs';

@Injectable()
export class MyCustomUrlHandlingStrategy implements UrlHandlingStrategy {
  constructor(private router: Router) {}

  shouldProcessUrl(url: UrlTree): boolean {
    return true; // we want all URLs to be handled by this strategy
  }

  extract(url: UrlTree): UrlTree {
    return url;
  }

  merge(
    newUrlPart: UrlTree,
    currentUrlPart: UrlTree
  ): UrlTree {
    return newUrlPart;
  }

  handleUrl(url: UrlTree, next: any): Observable {
    const _serializeUrl = (tree: UrlTree) => {
      const urlSerializer: UrlSerializer =
        next.urlUpdateStrategy === 'eager'
          ? next.routerState.root._serializer || new DefaultUrlSerializer()
          : new DefaultUrlSerializer();

      const serializedUrl = urlSerializer.serialize(tree);

      const { queryString, fragment } = ɵsplitQueryParams(serializedUrl.queryParams);

      return {
        url: `${serializedUrl.path}${queryString ? `