refine assets path config

config/index.js

@@ -7,9 +7,9 @@ module.exports = {
         prodEnv: require('./prod.env'),
         index: path.resolve(__dirname, '../dist/index.html'),
         assetsRoot: path.resolve(__dirname, '../dist'),
-        assetsSubDirectory: '',
+        assetsSubDirectory: 'static',
-        assetsPublicPath: './', //生产环境assetsPublicPath: '/'
+        assetsPublicPath: '/',
-        staticPath:'./', //生产环境 staticPath:''
+        staticPath:'./',
         productionSourceMap: true,
         // Gzip off by default as many popular static hosts such as
         // Surge or Netlify already gzip all static assets for you.