1、删除/usr/local/bin 目录下指向的lib/node_modules的连接
cd /usr/local/bin/
ls -l /usr/local/bin | grep '../lib/node_modules' | awk '{print $9}' | xargs sudo rm
2、删除 npm 相关内容
sudo rm -rf ~/.npm*
sudo rm -rf ~/.yarn*
sudo rm -rf ~/.vue*
sudo rm -rf ~/.nrm*
sudo rm -rf ~/.node*
sudo rm -rf /Users/mac/Library/Caches/typescript
3、删除 /usr/local/{lib,share,include}下node相关内容
sudo rm -rf /usr/local/lib/node*
sudo rm -rf /usr/local/lib/dtrace/node.d
sudo rm -rf /usr/local/share/man/*/node.*
sudo rm -rf /usr/local/include/node*
sudo rm -rf /var/db/receipts/org.nodejs.*
配置国内npm源：
npm config set registry https://mirrors.huaweicloud.com/repository/npm/
