vue.config.js

const path = require('path')

const apiRoot = process.env.NODE_ENV === 'development' ? 'http://www.mock.eyesky.site/mock/11' : 'localhost:8900/farm'
console.log(apiRoot)
function resolve (dir) {
  return path.join(__dirname, dir)
}
module.exports = {
  devServer: {
    proxy: {
      '/': {
        target: apiRoot, // 对应自己的接口  http://www.mock.eyesky.site/mock/11
        changeOrigin: true,
        ws: false,
        pathRewrite: {
          '^/farm': ''
        }
      }
    }
  },
  lintOnSave: true,
  chainWebpack: (config) => {
    config.resolve.alias
      .set('@', resolve('src'))
      .set('api', resolve('src/api'))
      .set('assets', resolve('src/assets'))
      .set('common', resolve('src/common'))
      .set('components', resolve('src/components'))
      .set('plugins', resolve('src/plugins'))
      .set('router', resolve('src/router'))
      .set('store', resolve('src/store'))
      .set('views', resolve('src/views'))
    // svg rule loader
    const svgRule = config.module.rule('svg') // 找到svg-loader
    svgRule.uses.clear() // 清除已有的loader, 如果不这样做会添加在此loader之后
    svgRule.exclude.add(/node_modules/) // 正则匹配排除node_modules目录
    svgRule // 添加svg新的loader处理
      .test(/\.svg$/)
      .use('svg-sprite-loader')
      .loader('svg-sprite-loader')
      .options({
        symbolId: 'icon-[name]'
      })

    // 修改images loader 添加svg处理
    const imagesRule = config.module.rule('images')
    imagesRule.exclude.add(resolve('src/assets/icon/svg'))
    config.module
      .rule('images')
      .test(/\.(png|jpe?g|gif|svg)(\?.*)?$/)
  }
}