Angular router:如何将数据从惰性加载模块传递到canactivate服务？

import { Injectable } from '@angular/core';
import { BehaviorSubject } from 'rxjs';

@Injectable()
export class DataSharingService {
  private dataSubject = new BehaviorSubject<any>(null);
  public data$ = this.dataSubject.asObservable();

  setData(data: any) {
    this.dataSubject.next(data);
  }
}

import { Component } from '@angular/core';
import { DataSharingService } from 'path-to-data-sharing-service';

@Component({
  selector: 'app-example',
  template: `
    <button (click)="passData()">Pass Data</button>
  `,
})
export class ExampleComponent {
  constructor(private dataSharingService: DataSharingService) {}

  passData() {
    const data = { key: 'value' };
    this.dataSharingService.setData(data);
  }
}

import { Injectable } from '@angular/core';
import { CanActivate } from '@angular/router';
import { DataSharingService } from 'path-to-data-sharing-service';

@Injectable()
export class AuthGuard implements CanActivate {
  constructor(private dataSharingService: DataSharingService) {}

  canActivate(): boolean {
    this.dataSharingService.data$.subscribe(data => {
      // 进行权限验证或其他逻辑判断
      if (data && data.key === 'value') {
        return true;
      } else {
        return false;
      }
    });
  }
}