1、查看一下当前源
yarn config get registry
2、切换为淘宝源
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 "http://cnpmjs.org/downloads"
yarn config set electron_mirror "https://npm.taobao.org/mirrors/electron/"
yarn config set sqlite3_binary_host_mirror "https://foxgis.oss-cn-shanghai.aliyuncs.com/"
yarn config set profiler_binary_host_mirror "https://npm.taobao.org/mirrors/node-inspector/"
yarn config set chromedriver_cdnurl "https://cdn.npm.taobao.org/dist/chromedriver"