npm淘寶源
npm config set registry=https://registry.npm.taobao.org
npm config set sass_binary_site=https://npm.taobao.org/mirrors/node-sass/
npm config set phantomjs_cdnurl=https://npm.taobao.org/mirrors/phantomjs/
npm config set electron_mirror=https://npm.taobao.org/mirrors/electron/
yarn淘寶源
yarn config set registry https://registry.npm.taobao.org
yarn config set sass_binary_site https://npm.taobao.org/mirrors/node-sass/
yarn config set phantomjs_cdnurl https://npm.taobao.org/mirrors/phantomjs/
yarn config set electron_mirror https://npm.taobao.org/mirrors/electron/