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 
    
                    Change registry to registry    add 
      
      
        [home]  Add one custom registry    del 
       
                       Delete one custom registry    home 
        
          [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/