# 查 改 还原
npm config get registry
npm config set registry https://registry.npmmirror.com/
npm config set registry https://registry.npmjs.org/
yarn config get registry
yarn config set registry https://registry.npmmirror.com/
yarn config set registry https://registry.yarnpkg.com
# 管理镜像源
npm i nrm -g
nrm ls
nrm use taobao