md/js/port/app1.js

/*
 * @Description: 
 * @Autor: kindring
 * @Date: 2021-11-16 14:55:20
 * @LastEditors: kindring
 * @LastEditTime: 2021-11-16 14:58:44
 * @LastDescript: 
 */
const express = require('express')
const app = express();

app.get('/', (req, res) => { res.send('app1') })
app.listen('0.0.0.0', 8090);