vue初学，配置代理，发送请求_一切都会好起来的，即使不在今天_vue查看代理发送的请求

配置页面
config—index.js

dev: {

    proxyTable: {   
      '/xiaohua': {
        target: 'https://127.0.0.1:50066',  // 后台接口域名
        changeOrigin: true,  //是否跨域
        pathRewrite: {
          '^/xiaohua': '/xiaohua'
        }
      }

    },
    host: 'localhost', // can be overwritten by process.env.HOST
    port: 8081, // can be overwritten by process.env.PORT, if port is in use, a free one will be determined
    autoOpenBrowser: true,//autoOpenBrowser 自动打开浏览器
    errorOverlay: true,
    notifyOnErrors: true,
    poll: false, // https://webpack.js.org/configuration/dev-server/#devserver-watchoptions-
    // Paths
    assetsSubDirectory: 'static',
    assetsPublicPath: '/',


    /**
     * 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: true
  },
dev: {

    proxy