Merge branch 'develop', remote-tracking branch 'origin'
Merge remote-tracking branch 'origin/develop'
Merge remote-tracking branch 'origin/develop'
Merge remote-tracking branch 'origin/develop'
Merge remote-tracking branch 'origin/develop'
Merge remote-tracking branch 'origin/develop'
add login image
Merge remote-tracking branch 'origin/master' into develop
添加注册时邮箱验证的逻辑