简易论坛，实现了论坛最基本的功能如：注册，登录，浏览贴子，发贴，回复，编辑，后台管理等。后台管理员帐号密码都为admin -Simple Forum, a forum to achieve the most basic functions such as: registration, login, browse postings, post resume, edit, background management. The background of the administrator acc