homebrew安装npm报zsh: command not f

homebrew安装成功，brew list执行后有node，依然zsh: command not found: npm
或者env: node: No such file or directory的解决办法：

依次执行：
brew uninstall node
brew update
brew upgrade
brew cleanup
brew install node
`brew link --overwrite node·
·brew postinstall node·

此时执行node -v查看是否成功