group-service/src/controller/home.controller.ts

import { App, Controller, Get, Inject } from '@midwayjs/decorator';
import { WxPayService } from '../util/wxpay';
import { Application } from '@midwayjs/koa';
import { MqSender } from '../service/mq/mqSender.service';
@Controller('/')
export class HomeController {
  @Inject()
  wxpayService: WxPayService;

  @App()
  app: Application;

  @Inject()
  mqService: MqSender;

  @Get('/')
  async home(): Promise<string> {
    await this.mqService.groupMsg({ order_id: '638fec34a4ec0bad05bc2c54' }, 5000);
    return 'Hello Midwayjs!';
  }
}