个人CSDN博客地址：https://blog.csdn.net/qp66797/
个人掘金博客地址：https://juejin.cn/user/2277843825591400/
努力学习中，不会就去学，学习永远不会吃亏的。 In the process of hard work, if you don't know how to learn, go ahead and learn. Learning will never be at a disadvantage
常用源地址：
官方： http://www.npmjs.org
阿里： https://registry.npmmirror.com
查看源地址
npm config get registry设置源地址：
npm config set registry http://www.npmjs.org
npm config set registry https://registry.npmmirror.com
