演示地址:https://github.me7.cn/dynamic-Router-master3/dist
yarn add node-sass
//如果安装不上,请切换淘宝源
yarn config set registry https://registry.npm.taobao.org
//卸载后再次进行安装,首次安装比较久,耐心等待...
yarn remove node-sass
yarn run serve
yarn run build
yarn run test
yarn run lint