https://github.com/coreybutler/nvm-windows

Node 安装

安装完后设置ali镜像

$ nvm node_mirror http://npm.taobao.org/mirrors/node/
$ nvm npm_mirror https://npm.taobao.org/mirrors/npm/

安装 nodejs

nvm install  6.10.3
nvm install 7.10.0

切换

nvm use 6.10.3
node -v 
npm -v

npm 镜像

https://npm.taobao.org/

npm install -g cnpm --registry=https://registry.npm.taobao.org

或者NRM

npm切换镜像站点

nrm use taobao

http://blog.csdn.net/a06_kassadin/article/details/71598719