Windows

nvm node_mirror https://npmmirror.com/mirrors/node/
nvm npm_mirror https://npmmirror.com/mirrors/npm/

Linux/MacOS

• 加速nvm

vim ~/.bashrc

export NVM_NODEJS_ORG_MIRROR=https://npmmirror.com/mirrors/node/

source  ~/.bashrc

• 加速npm

npm config -g get registry # 获取默认地址 https://registry.npmjs.org/
npm config -g set registry https://registry.npmmirror.com