切换淘宝
npm config set registry http://registry.npm.taobao.org
切换官方
npm config set registry http://www.npmjs.org
查看当前镜像源
npm config get registry
查看已经安装node
npm ls -g --depth=0
删除全局node_modules
sudo rm -rf /usr/local/lib/node_modules
删除node
sudo rm /usr/local/bin/node
删除注册链
cd /usr/local/bin && ls -l | grep "../lib/node_modules/" | awk '{print $9}'| xargs rm
查看是否删除成功
node -v
npm -v
安装Rosetta2