.......................................4JSP概述...........................................................................................................4
2可行性研究........................................................................................................................6
2.1技术可行性...................................................................................................................62.2
经济可行性...................................................................................................................62.3运行可行性...................................................................................................................62.4法律可行性...................................................................................................................7
3需求分析............................................................................................................................8
3.1系统功能需求...............................................................................................................83.1.1前台客户端主要实现的功能..............................................................................83.1.2后台管理端主要实现的功能..............................................................................83.2数据流图.......................................................................................................................83.2.1系统顶层DFD图..................................................................................................83.2.2系统一层DFD图..................................................................................................93.3数据字典.....................................................................................................................10
4概要设计..........................................................................................................................12
4.1系统总体结构设计.....................................................................................................124.1.1