目 录
摘 要 .............................................................................................................................I
Abstract ..............................................................................................................................II
一、 引言..........................................................................................................................1
（一）项目开发的背景.............................................................................................1
（二）项目开发的意义.............................................................................................2
二、可行性分析及总体设计原则.....................................................................................3
（一）可行性分析.....................................................................................................3
1．技术可行性...........................................................................................................3
2．经济可行性...........................................................................................................3
3．社会可行性...........................................................................................................3
（二）总体设计原则.................................................................................................4
三、系统分析.....................................................................................................................5
（一）业务流程分析.................................................................................................5
（二）数据流图.........................................................................................................6
（三）数据字典.........................................................................................................7
四、系统设计...................................................................................................................11
（一）系统功能设计...............................................................................................11
（二）系统数据库设计...........................................................................................12
1．概念结构设计.....................................................................................................12
2．数据库表设计.....................................................................................................16
（三）系统开发工具与开发模式的选择...............................................................17
1．系统开发工具.....................................................................................................17
2．系统设计模式.....................................................................................................18
五、系统实现...................................................................................................................21
（一）前台模块.......................................................................................................21
1．注册页面.............................................................................................................21
