查看npm和yarn的镜像源和配置淘宝镜像源
1、查看
#npm：
npm config get registry #yarn：
yarn config get registry
2、设置
#(命令⾏)设置淘宝源#npm：
npm config set registry https://registry.npm.taobao.org
#yarn
yarn config set registry https://registry.npm.taobao.org --global yarn config set disturl https://npm.taobao.org/dist --global
