今天重装系统，使用 npm install 安装组件报错：
代码语言：javascript复制D:vue>w3h5>npm i cnpm -g
npm ERR! code ETIMEDOUT
npm ERR! errno ETIMEDOUT
npm ERR! network request to https://registry.npmjs.org/graceful-readlink failed, reason: connect ETIMEDOUT 104.16.25.35:443
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'
npm ERR! A complete log of this run can be found in:
npm ERR! C:UsersDeshunAppDataRoamingnpm-cache_logs2020-06-01T03_09_36_539Z-debug.log在网上查了一下，找到解决方法：
执行下面两行代码，清除代理和缓存，问题解决。
代码语言：javascript复制npm config set proxy false
npm cache clean
