Simple-Log采用PHP+MySQL构建，模板采用Smarty模板引擎，使模板设计变得简单。 系统采用jQuery框架，使js扩展变得更加便捷。-Simple-Log using PHP+MySQL to build, template using Smarty template engine, so that the template design is simple. The system uses the jQuery fr a mework, so that the JS expa