vue如何实现配置@绝对路径

    ├── vue.config.js 
    ├── package.JSON 
    ├── babel.config.js 
    ├── public
        └──index.html 
    ├── src         
        └── assets
        └── components
        └── store
        └── router
        └── view
        └── app.vue
        └── main.js

resolve: {
    extensions: ['.js', '.vue', '.json'],
    alias: {
      'vue$': 'vue/dist/vue.esm.js',
      '@': resolve('src'),
      // add assets路径   给src/assets设置引用路径 assets  使用就是  "~assets"
      'assets': resolve('src/assets'),      
     //  add static路径  给static设置引用路径 static  使用就是 "~static"
      'static': path.resolve(__dirname, '../static'), 
  },

npm install path --save

const path = require("path");
function resolve(dir) {
  return path.join(__dirname, dir);
}
 
module.exports = {
  chainWebpack: config => {
    config.resolve.alias
      .set("@", resolve("src"))
      .set("@assets", resolve("src/assets"))
      .set("@components", resolve("src/components"))
      .set("@base", resolve("baseConfig"))
      .set("@public", resolve("public"));
  },
}

import './api/index'

import Background from '@/assets/images/background.jpg'

configureWebpack: {
    // provide the app's title in webpack's name field, so that
    // it can be accessed in index.html to inject the correct title.
    name: name,
    resolve: {
      alias: {
        '@': resolve('src'),
        '@crud': resolve('src/components/Crud')
      }
    }
  },