查看npm设置的镜像源，设置淘宝镜像源

查看当前设置的镜像源

npm config get registry

设置npmjs源

npm config set registry=http://registry.npmjs.org

设置淘宝镜像源

npm config set registry https://registry.npmmirror.com

配置：
设置淘宝镜像旧地址：npm config set registry https://registry.npm.taobao.org
设置淘宝镜像最新地址：npm config set registry https://registry.npmmirror.com
设置官方地址：npm config set registry https://registry.npmjs.org