NPM设置淘宝镜像
1.查询当前配置的镜像
npm get registry
> https://registry.npmjs.org/
设置成淘宝镜像
npm config set registry http://registry.npm.taobao.org/
2.换成原来的
npm config set registry https://registry.npmjs.org/
Yarn 设置淘宝镜像
1.查询当前配置的镜像
yarn config get registry
> https://registry.yarnpkg.com
设置成淘宝镜像
yarn config set registry http://registry.npm.taobao.org/