1.獲得本來的鏡像地址npm
npm get registry get
> https://registry.npmjs.org/淘寶
設成淘寶的yarn
npm config set registry http://registry.npm.taobao.org/co
yarn config set registry http://registry.npm.taobao.org/config
2.換成原來的ps
npm config set registry https://registry.npmjs.org/鏡像