module.exports = {

  // 基本路径 baseURL已经过时

  publicPath: './',

  // 输出文件目录

  outputDir: 'dist',

  // eslint-loader 是否在保存的时候检查

  lintOnSave: true,

  // use the full build with in-browser compiler?

  // https://vuejs.org/v2/guide/installation.html#Runtime-Compiler-vs-Runtime-only

  // compiler: false,

  // webpack配置

  // see https://github.com/vuejs/vue-cli/blob/dev/docs/webpack.md

  chainWebpack: () => {},

  configureWebpack: () => {},

  // vue-loader 配置项

  // https://vue-loader.vuejs.org/en/options.html

  // vueLoader: {},

  // 生产环境是否生成 sourceMap 文件

  productionSourceMap: true,

  // css相关配置

  css: {

   // 是否使用css分离插件 ExtractTextPlugin

   extract: true,

   // 开启 CSS source maps?

   sourceMap: false,

   // css预设器配置项

   loaderOptions: {},

   // 启用 CSS modules for all css / pre-processor files.

   modules: false

  },

  // use thread-loader for babel & TS in production build

  // enabled by default if the machine has more than 1 cores

  parallel: require('os').cpus().length > 1,

  // 是否启用dll

  // See https://github.com/vuejs/vue-cli/blob/dev/docs/cli-service.md#dll-mode

  // dll: false,

  // PWA 插件相关配置

  // see https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-pwa

  pwa: {},

  // webpack-dev-server 相关配置

  devServer: {

   open: process.platform === 'darwin',

   host: '0.0.0.0',//如果是真机测试，就使用这个IP

   port: 1234,

   https: false,

   hotOnly: false,

   proxy: null, // 设置代理

   before: app => {}

  },

  // 第三方插件配置

  pluginOptions: {

   // ...

  }

 }

devServer: {

        open: true, //浏览器自动打开页面

        host: "0.0.0.0", //如果是真机测试，就使用这个IP

        port: 8911,

        https: false,

        hotOnly: false, //热更新（webpack已实现了，这里false即可）

        proxy: {

            //配置跨域

            '/api': {

                target: "http://192.168.234.237:8886/api",

                ws:true,

                changOrigin:true,

                pathRewrite:{

                    '^/api':'/'

                }

            }

        }

    }

//调用

this.$http.get('/api/order/getOrder')

        .then(res => {

          console.log(res.data);

        })

        .catch(err => {

          console.log(err.data.message);

        });