一、Yarn 设置淘宝镜像

1.查询当前配置的镜像

yarn config get registry  // 默认：https://registry.yarnpkg.com

2.设置成淘宝镜像
yarn config set registry http://registry.npm.taobao.org/

yarn config set registry https://registry.npmmirror.com/

3.换成原来的

yarn config set registry http://registry.npmjs.org/

4.给electron设置镜像：

yarn config set electron_mirror=https://npmmirror.com/mirrors/electron/
yarn config set electron_builder_binaries_mirror=https://npmmirror.com/mirrors/electron-builder-binaries/

5.删除electron镜像：

yarn config delete electron_mirror

6.查看配置列表

yarn config list

二、NPM设置淘宝镜像

1.查询当前配置的镜像

npm get registry

2.设置成淘宝镜像
npm config set registry http://registry.npm.taobao.org/

npm config set registry https://registry.npmmirror.com/

3.换成原来的

npm config set registry https://registry.npmjs.org/

4.给electron设置镜像：

npm config set electron_mirror=https://cdn.npm.taobao.org/dist/electron/
npm config set electron_builder_binaries_mirror=https://npmmirror.com/mirrors/electron-builder-binaries/

5.删除electron镜像：

npm config delete electron_mirror