$ npm install --save upyun-upload-webpack-plugin

const UpyunUpload = require('upyun-upload-webpack-plugin');
const path = require('path');
 
plugins:[
  ...
  new UpyunUpload({
    serviceName: 'testultimavipweb', // 服务名
    operatorName: 'zishu', // 操作员名
    password: 'zishu123', // 密码
    remoteFilePath: '/zishu', // 上传服务器路径
    filePath: path.resolve(__dirname, './dist') // 本地文件夹路径
  })
]