查看当前配置的 npm 镜像

npm config get registry

切换官方镜像

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

切换淘宝镜像(推荐)

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

切换腾讯云镜像

npm config set registry http://mirrors.cloud.tencent.com/npm/

切换华为云镜像

npm config set registry https://mirrors.huaweicloud.com/repository/npm/

切换阿里云镜像

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

查看 npm 所有配置项

npm config list