安装 babel-polyfill (cnpm install babel-polyfill --save-dev)
babel-polyfill (cnpm install babel-polyfill --save-dev)
在入口文件buiild中引入 import “babel-polyfill” 或者 require(“babel-polyfill”)
webpack.base.conf.js中配置
entry: {
app: ["babel-polyfill","./src/main.js"],
}