npm run build-server/build-client都报错
node v6.7.0

``` bash
//build-admin
ERROR in static/js/app.af71319f3e1e7f76edc9.js from UglifyJs
SyntaxError: Unexpected token: string (./stylus/index.styl) [./admin/src/main.js:4,7]

//build-client
ERROR in static/js/app.7e4e7537efdd6fc28a97.js from UglifyJs
SyntaxError: Unexpected token: name (Vue) [./client/src/main.js:1,7]
```
