增加低版本浏览器对es6的支持

build/webpack.base.conf.js

@@ -7,7 +7,7 @@ const vuxLoader = require('vux-loader')
 var config = require('../config')
 var vueLoaderConfig = require('./vue-loader.conf')
 
-var webpack = require("webpack") 
+var webpack = require("webpack")
 
 function resolve (dir) {
 	return path.join(__dirname, '..', dir)
@@ -15,7 +15,7 @@ function resolve (dir) {
 
 let webpackConfig = {
 	entry: {
-		app: './src/main.js'
+		app:  ["babel-polyfill", "./src/main.js"]
 	},
 	output: {
 		path: config.build.assetsRoot,
@@ -74,4 +74,4 @@ let webpackConfig = {
 
 module.exports = vuxLoader.merge(webpackConfig, {
 	plugins: ['vux-ui', 'progress-bar', 'duplicate-style']
-})
+})