安装淘宝镜像 npm install -g cnpm -registry=https://registry.npm.taobao.org 查看cnpm是否真安装成功 cnpm -v 切换淘宝镜像与国外源 1.打开终端cmd,查看当前镜像地址: npm get registry 2.切换为淘宝镜像: npm config set registry http://registry.npm.taobao.org/ 3.切换为原本的npm镜像: npm config set registry https://registry.npmjs.org/