使用命令 npm publish 发布一个包时，或有如下报错：
npm ERR! publish Failed PUT 403
npm ERR! code E403
npm ERR! no_perms Private mode enable, only admin can publish this module:...
解决过程如下：
- 检查仓库是否被设成了淘宝镜像库
npm config get registry
https://registry.npm.taobao.org/
- 如是，则设回原仓库
npm config set registry=http://registry.npmjs.org
- 登录账号（如未登录）
npm login
Username: username
Password: *******
Email: (this IS public)
foo@bar.com Logged in as username on [http://registry.npmjs.org/.](http://registry.npmjs.org/)
- 再次发布
npm publish
- 如发布成功，则再次将仓库地址设为淘宝镜像地址
npm config set registry=https://registry.npm.taobao.org/
