yiyunjianzhu-vue/vue.config.js

const path = require('path');
const webpack = require('webpack');

module.exports = {
  configureWebpack: {
    resolve: {
      alias: {
        '@': path.join(__dirname, 'src'),
      }
    },
    // externals: {
    //   back: 'back',
    //   jquery: 'jQuery',
    //   $: 'jQuery',
    //   WebUploader: 'WebUploader',
    // },
    externals: {
      jquery: 'window.$',
      $: 'window.$'
    },
    plugins: [
      new webpack.DefinePlugin({
        'process.env': {
          NODE_ENV: '"development"',
          API_HOST: '"/api/"',
        }
      }),
    ],
    devServer: {
      proxy: {
        '/api': {
          target: 'http://47.104.91.134:8080',
          // target: 'http://10.240.32.236:8080',
          changeOrigin: true,
          secure: false,
        }
      },
    },
  },

  css: {
    loaderOptions: {
      sass: {
        // 根据自己样式文件的位置调整
        additionalData: `@import "@/global.variable.scss";`
      }
    }
  }
  // configureWebpack: config => {
  //   console.log('????')
  //   return config;
  // }
}