目录一、概述............................................................................................................................................1（一）设计背景及意义..............................................................................................................1（二）国内外现状......................................................................................................................1二、系统开发环境..............................................................................................................................2（一）Java技术..........................................................................................................................2（二）Mysql数据库..................................................................................................................2（三）B/S结构...........................................................................................................................3三、系统分析......................................................................................................................................3（一）可行性分析......................................................................................................................3（二）系统流程分析..................................................................................................................4（三）系统用例分析..................................................................................................................8四、系统设计......................................................................................................................................9（一）系统概述..........................................................................................................................9（二）系统结构设计..................................................................................................................9（三）数据库设计....................................................................................................................10（四