config/index.js

'use strict'
// Template version: 1.3.1
// see http://vuejs-templates.github.io/webpack for documentation.

const path = require('path')
const os = require('os')

// 获取本地ip
function getNetWorkIp() {
  // 打开host
  let needHost = ''
  try {
    const network = os.networkInterfaces()

    for (const dev in network) {
      const iface = network[dev]
      for (let i = 0; i < iface.length; i++) {
        const alias = iface[i]
        if (
          alias.family === 'IPv4' &&
          alias.address !== '127.0.0.1' &&
          !alias.internal
        ) {
          needHost = alias.address
        }
      }
    }
  } catch (error) {
    needHost = 'http://localhost'
  }
  return needHost
}
const IP = getNetWorkIp()

module.exports = {
  dev: {
    // Paths
    assetsSubDirectory: 'static',
    assetsPublicPath: '/',
    proxyTable: {
      '/api': {
        // target: 'http://192.168.1.104:10001', // 后台
        // target: 'http://192.168.1.101:10001', // 余纬
        target: 'https://qa-gateway.andunip.cn', // 测试
        // target: 'http://192.168.41.247:10001', // 乔飞
        // target: 'http://192.168.42.190:10001', // 郑杰

        secure: false,
        changeOrigin: true,
        pathRewrite: {
          '^/api': '' // 需要rewrite的,
        }
      }
    },

    // Various Dev Server settings
    host: IP, // can be overwritten by process.env.HOST
    // host: '192.168.4.90',
    port: 4399, // can be overwritten by process.env.PORT, if port is in use, a free one will be determined
    autoOpenBrowser: true,
    errorOverlay: true,
    notifyOnErrors: true,
    poll: false, // https://webpack.js.org/configuration/dev-server/#devserver-watchoptions-

    useEslint: true,
    /**
     * Source Maps
     */

    // https://webpack.js.org/configuration/devtool/#development
    devtool: 'cheap-module-eval-source-map',

    // If you have problems debugging vue-files in devtools,
    // set this to false - it *may* help
    // https://vue-loader.vuejs.org/en/options.html#cachebusting
    cacheBusting: true,

    cssSourceMap: false
  },

  build: {
    // Template for index.html
    index: path.resolve(__dirname, '../dist/index.html'),

    // Paths
    assetsRoot: path.resolve(__dirname, '../dist'),
    assetsSubDirectory: 'static',
    assetsPublicPath: '/',

    /**
     * Source Maps
     */

    productionSourceMap: false,
    // https://webpack.js.org/configuration/devtool/#production
    devtool: '#source-map',

    // Gzip off by default as many popular static hosts such as
    // Surge or Netlify already gzip all static assets for you.
    // Before setting to `true`, make sure to:
    // npm install --save-dev compression-webpack-plugin
    productionGzip: false,
    productionGzipExtensions: ['js', 'css'],

    // Run the build command with an extra argument to
    // View the bundle analyzer report after build finishes:
    // `npm run build --report`
    // Set to `true` or `false` to always turn it on or off
    bundleAnalyzerReport: process.env.npm_config_report
  }
}