目录1可行性研究.................................................................................................................................21.1引言.................................................................................................................................21.1.1编写目的.......................................................21.1.2项目背景.......................................................21.1.3术语定义.......................................................21.2可行性研究.....................................................................................................................31.2.1项目要求.......................................................31.2.2项目目标.......................................................31.2.3可行性分析.....................................................31.2.4结论...........................................................42需求分析.....................................................................................................................................42.1需求陈述..........................................................................................................................42.1.1需求获取.......................................................42.1.2功能需求.......................................................42.1.3需求总结.......................................................52.2功能分析.........................................................................................................................62.2.1零售前台管理系统功能：.........................................62.2.2后台管理系统功能...............................................62.3需求提炼——分析建模.................................................................................................73概要设计...................................................................................................................................113.1功能模块划分................................................................................................................113.2.流程图...........................................................................................................................113.2.1后台管理系统..................................................133.3E-R模型转化为对象模型............................................................................................144详细设计...................................................................................................................................184.1前台销售模块................................................................................................................184.2后台进货管理模块........................................................................................................204.3后台销售管理模块........................................................................................................204.3.1模块用例图：..................................................204.3.2模块用例程序流程图：..........................................214.4后台库存管理模块........................................................................................................224.4.1模块用例图：..................................................224.5后台人员管理模块................................................................................................
