在国内用npm install时，速度总是不尽如人意，解决办法是修改npm的数据源
npm config set registry https://registry.npm.taobao.org
修改后可以通过这个进行测试
npm config get registry
如果更改好了之后提示错误。
Nothing to stop. No server is running for the store at /root/.pnpm-store/v3
ERROR This modules directory was created using the following registries configuration: {"default":"https://registry.npm.taobao.org/"}. The current configuration is {"default":"https://registry.npmjs.org/"}. To recreate the modules directory using the new settings, run "pnpm install"
解决办法：运行
pnpm install -g