1企业差旅管理系统需求规格说明书第六组组长：组员：2015年7月14日21目录目录..........................................................................................................................................21引言...............................................................................................................................................41.1目的....................................................................................................................................41.2背景....................................................................................................................................41.3产品的范围.........................................................................................................................41.4参考文献.............................................................................................................................42综合描述.......................................................................................................................................52.1产品的前景.........................................................................................................................52.2产品的功能.........................................................................................................................52.3用户类和特征.....................................................................................................................52.4运行环境.............................................................................................................................52.5设计和实现上的限制.........................................................................................................62.6假设和依赖.........................................................................................................................63外部接口要求...............................................................................................................................63.1用户界面.............................................................................................................................63.2硬件接口.............................................................................................................................63.3软件接口.............................................................................................................................73.4通信接口.............................................................................................................................74功能需求.......................................................................................................................................84.1角色定义.............................................................................................................................84.2系统主用例图.....................................................................................................................84.3个人信息管理子系统.........................................................................................................94.3.1注册管理................................................................................................................104.3.2登录管理.......................................................................................................
