配置vue.config.js_vueconfig.js配置

1、配置vue.config.js

const path = require('path')
// const { VantResolver } = require('unplugin-vue-components/resolvers')
// const ComponentsPlugin = require('unplugin-vue-components/webpack')

module.exports = {
  /** 区分打包环境与开发环境
   * process.env.NODE_ENV==='production'  (打包环境)
   * process.env.NODE_ENV==='development' (开发环境)
   * baseUrl: process.env.NODE_ENV==='production'?"https://cdn.didabisai.com/front/":'front/',
   */
  publicPath: process.env.NODE_ENV === 'production' ? '/' : '/', // 部署生产环境和开发环境下的URL：可对当前环境进行区分
  outputDir: 'dist', // 输出文件目录：在npm run build时，生成文件的目录名称
  assetsDir: 'assets', // 放置生成的静态资源 (js、css、img、fonts) 的 (相对于 outputDir 的) 目录
  css: {
    loaderOptions: {
      less: {
        javascriptEnabled: true
      }
    }
  },
  pluginOptions: {
    'style-resources-loader': {
      preProcessor: 'less',
      patterns: [path.resolve(__dirname, './src/assets/less/variable.less')]
    }
  },
  devServer: {
    overlay: {
      warning: false,
      errors: false
    },
    // https: true,
    port: 9527,
    proxy: {
      '/xxx': { // 本地联调
        // target: 'http://192.168.1.148',
        target: 'http://192.168.1.171',
        // target: 'http://192.168.1.13',
        // target: 'http://192.168.1.106',
        changeOrigin: true,
        ws: true,
        pathRewrite: {
          '^/xxx': ''
        }
      }
    },
    disableHostCheck: true
  },
  chainWebpack: config => {
    // 隐藏console
    config.when(process.env.NODE_ENV !== 'development', config => {
      config.optimization.minimizer('terser').tap(options => {
        options[0].terserOptions.compress.drop_console = true
        return options
      })
    })
    // 修复热更新
    config.resolve.symlinks(true)
  },
  // 对象的形式配置configureWebpack
  // configureWebpack: {
  //   plugins: [
  //     ComponentsPlugin({
  //       resolvers: [VantResolver()],
  //     }),
  //   ]
  // }
}
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2.配置package.json

    "serve": "vue-cli-service serve",
    "build": "vue-cli-service build", // 正式打包
    "lint": "vue-cli-service lint",
    "test": "vue-cli-service build --mode development" // 测试打包
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3.新建.env.development 存放测试地址

NODE_ENV="development"
VUE_APP_URL="https://测试.com"
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4.新建.env.production 存放正式地址

NODE_ENV="production"
VUE_APP_URL="https://正式.com"
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