1. 直接配置为taobao镜像

npm config set registry https://registry.npm.taobao.org  

1. 使用NRM管理镜像

npm isntall -g nrm
λ nrm --help

  Usage: cli [options] [command]


  Options:

    -V, --version  output the version number
    -h, --help     output usage information


  Commands:

    ls                           List all the registries
    current                      Show current registry name
    use <registry>               Change registry to registry
    add <registry> <url> [home]  Add one custom registry
    del <registry>               Delete one custom registry
    home <registry> [browser]    Open the homepage of registry with optional browser
    test [registry]              Show response time for specific or all registries
    help                         Print this help

λ nrm ls

* npm ---- https://registry.npmjs.org/
  cnpm --- http://r.cnpmjs.org/
  taobao - https://registry.npm.taobao.org/
  nj ----- https://registry.nodejitsu.com/
  rednpm - http://registry.mirror.cqupt.edu.cn/
  npmMirror  https://skimdb.npmjs.com/registry/
  edunpm - http://registry.enpmjs.org/