支持JUBB(类似UBB)，留言数据的合法性检测，如EMAIL，主页地址，支持繁体字符的输入，出错页面美化 初始管理密码为：redhat-Support JUBB (similar to UBB), the legitimacy of the message data detection, such as EMAIL, home address, support for the input of traditional characters, error page beautificatio