一、已经修正的BUG： 1、添加后台系统管理员账号，无法删除会员列表的账号； 2、这篇文档需要注册会员才能访问，你目前是：注册会员(提示文字不正确)； 3、高级搜索选择发布时间，搜索出错；-1, has been amended BUG: 1, add back the system administrator account, can not remove members of the list of accounts　2, this document requires registered members can access, you are currently: Register (hint text is not correct)　3, Senior Search options Posted search error