更新仓库信息
Merge branch 'dev' of github.com:protoshop/protoshop-web into dev

* 'dev' of github.com:protoshop/protoshop-web:
  通过className区分内、外网二维码
  首页样式调整&增加登录注册模块
  About中增加hlyu的个人Blog链接
  增加第三方登录按钮合图，今天略忙，代码后面再写