vue打包后数据在ie中不显示

1，安装babel-polyfill（低版本不支持es6）

cnpm install --save-dev babel-polyfill

2，打开webpack.base.conf.js引入它 require(‘babel-polyfill’)

const path = require('path')
const utils = require('./utils')
const config = require('../config')
const vueLoaderConfig = require('./vue-loader.conf')
const webpack = require("webpack");
require('babel-polyfill')

3， mian.js中引入它

import 'babel-polyfill'