解决npm install 报错 npm ERR! network request to http://registry.cnpmjs.org/vue-cli failed
报错信息：
npm ERR! code ENOTFOUND
npm ERR! syscall getaddrinfo
npm ERR! errno ENOTFOUND
npm ERR! network request to http://registry.cnpmjs.org/@vitejs%2fplugin-vue failed, reason: getaddrinfo ENOTFOUND npm.aliyun.com
npm ERR! network This is a problem related to network connectivity.
npm ERR! network In most cases you are behind a proxy or have bad network settings.
npm ERR! network
npm ERR! network If you are behind a proxy, please make sure that the
npm ERR! network 'proxy' config is set properly. See: 'npm help config'
解决办法
起初我尝试使用阿里镜像源，虽然开始下载，最终还是报错了。根据网上的说法尝试使用淘宝镜像源，结果真的完美解决。
结论：使用淘宝镜像。代码如下
npm config set registry https://registry.npm.taobao.org
