查看registry
# npm命令 npm config get registry # yarn命令 yarn config get registry
修改为淘宝镜像
# npm命令 npm config set registry http://registry.npm.taobao.org/ # yarn命令 yarn config set registry http://registry.npm.taobao.org/
修改为原镜像
# npm命令 npm config set registry http://registry.npmjs.org/ # yarn命令 yarn config set registry http://registry.npmjs.org/
or
yarn config set registry https://registry.yarnpkg.com
cnpm安装
npm install -g cnpm -registry=https://registry.npm.taobao.org
参考地址1：https://www.cnblogs.com/lkc9/p/12538914.html
参考地址2：https://developer.aliyun.com/mirror/NPM?from=tnpm