目录一绪论...................................................11.1项目研究的背景.................................................11.2项目研究的意义.................................................11.3项目研究的目的.................................................2二需求分析...............................................32.1经济的可行性....................................................32.1.1支出..........................................................32.1.2收益..........................................................32.2社会法律可行性分析.............................................42.3使用方面的可行性...............................................42.4功能模块需求分析................................................4三系统设计..............................................63.1系统结构设计...................................................63.2系统子模块功能介绍............................................63.3数据库设计.....................................................63.3.1数据库概念设计（E-R模型）....................................63.3.2数据库表结构设计............................................8四系统的实现............................................124.1系统管理员模块................................................124.1.1宿舍管理员管理功能...........................................134.1.2学生管理功能.................................................154.1.3宿舍楼管理功能...............................................174.1.4缺勤记录管理功能.............................................184.2宿舍管理员模块................................................19-i-4.2.1学生管理功能.................................................204.2.2缺勤记录管理功能.............................................224.3学生管理模块..................................................224.3.1查看缺勤记录功能.............................................244.4修改密码功能...................................................254.5退出系统功能...................................................26五系统测试..............................................275.1测试目的......................................................275.2测试方法.............