@Scheduled和websocket，消息未到达Angular客户端

@Scheduled(cron = "0 0 0 * * ?") // 每天凌晨执行
public void myScheduledTask() {
    // 执行任务的逻辑代码
}

@Component
public class MyScheduledTasks {
    
    @Scheduled(fixedRate = 5000) // 每隔5秒执行一次
    public void task1() {
        // 执行任务1的逻辑代码
    }
    
    @Scheduled(cron = "0 0 12 * * ?") // 每天中午12点执行
    public void task2() {
        // 执行任务2的逻辑代码
    }
}

import { Component } from '@angular/core';
import { WebSocketService } from './websocket.service';

@Component({
  selector: 'app-root',
  template: `
    <div>
      <button (click)="connect()">Connect</button>
      <button (click)="disconnect()">Disconnect</button>
      <div *ngIf="connected">
        <input [(ngModel)]="message" placeholder="Message">
        <button (click)="sendMessage()">Send</button>
      </div>
      <ul>
        <li *ngFor="let msg of messages">{{ msg }}</li>
      </ul>
    </div>
  `,
})
export class AppComponent {
  connected = false;
  message = '';
  messages: string[] = [];

  constructor(private websocketService: WebSocketService) {}

  connect() {
    this.websocketService.connect();
    this.websocketService.onMessage().subscribe((message: string) => {
      this.messages.push(message);
    });
    this.connected = true;
  }

  disconnect() {
    this.websocketService.disconnect();
    this.connected = false;
  }

  sendMessage() {
    this.websocketService.sendMessage(this.message);
    this.message = '';
  }
}