npm/yarn 使用淘宝镜像源 https://registry.npmmirror.com
npm config set registry http://registry.npmmirror.com/
yarn config set registry https://registry.npmmirror.com/
nrm 最近发神经了，在这期间要手动改喽
- 其他镜像源
npm -------- https://registry.npmjs.org/
yarn ------- https://registry.yarnpkg.com/
cnpm ------- http://r.cnpmjs.org/
taobao ----- https://registry.npmmirror.com/
nj --------- https://registry.nodejitsu.com/
npmMirror -- https://skimdb.npmjs.com/registry/
edunpm ----- http://registry.enpmjs.org/
