添加BBS后台客户端更新url

Signed-off-by: wangwang4git <wangwang4whu@126.com>
Merge branch 'develop' of https://github.com/wangwang4git/4MyLove into develop
增加邮件内容富文本显示功能

Signed-off-by: wangwang4git <wangwang4whu@126.com>
增加用户信息个性签名中图片显示功能

Signed-off-by: wangwang4git <wangwang4whu@126.com>