1. 修改 /build/webpack.dev.conf.js

• /*********************/
  var os = require(‘os‘), ip = ‘‘, ifaces = os.networkInterfaces() // 获取本机ip
  function getMyIp () {
    for (var i in ifaces) {
      for (var j in ifaces[i]) {
        var val = ifaces[i][j]
        if (val.family === ‘IPv4‘ && val.address !== ‘127.0.0.1‘) {
          ip = val.address
          return
        }
      }
    }
  }
  getMyIp ()
  /*********************/
  ... ...
  ... ...
          compilationSuccessInfo: {
            messages: [
              `:  Application is running here: http://${devWebpackConfig.devServer.host}:${port} \n
                            And here: http://${ip}:${port}`
            ],
          },

2. 修改 package.json

• "scripts": {
      "dev": "webpack-dev-server --host 0.0.0.0 --inline --progress --config build/webpack.dev.conf.js",
      "start": "npm run dev",
      "lint": "eslint --ext .js,.vue src",
      "build": "node build/build.js"
    },

注意： 一定要是局域网

vue 项目配置： 局域网 ip 发布 - 手机可访问