Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
sass安装太容易出问题了，换成less成本也不算太高，怎么还不换呢。而且项目里面没有用到sass的话，是不是应该不要默认依赖sass？