Heroku + Node + NestJs H13错误"Connection closed without response“

import { Controller, Get } from '@nestjs/common';
import { Observable, of } from 'rxjs';

@Controller()
export class AppController {
  @Get()
  getData(): Observable<any> {
    return of('Data').pipe(delay(1000)); // 使用RxJS的delay操作符模拟异步操作
  }
}

heroku config:set WEB_TIMEOUT=60000 # 设置超时时间为60秒

import { Logger } from '@nestjs/common';

const logger = new Logger('AppController');

@Controller()
export class AppController {
  @Get()
  getData() {
    logger.log('Processing request...');
    // 处理请求的代码
    logger.log('Request processed.');
  }
}

const { Worker } = require('worker_threads');

function runWorker(workerData) {
  return new Promise((resolve, reject) => {
    const worker = new Worker('./worker.js', { workerData });
    worker.on('message', resolve);
    worker.on('error', reject);
    worker.on('exit', (code) => {
      if (code !== 0) reject(new Error(`Worker stopped with exit code ${code}`));
    });
  });
}

heroku ps:scale web=2 # 将web进程的数量增加到2