教务管理系统软件设计说明书目录1.介绍............................................................................................................................11.1目的.....................................................................................................................11.2范围.....................................................................................................................11.3内容概览.............................................................................................................12.体系结构表示方法....................................................................................................13.系统要达到的目标....................................................................................................14.系统功能实现............................................................................................................15.具体需求分析............................................................................................................25.1系统流程图:........................................................................................................25.2数据流图:.........................................................................................................36.老师,客户,学生登陆模块界面:........................................................................36.1学生模块流程:.................................................................................................36.2老师模块流程:.................................................................................................56.3客户流程:.........................................................................................................67.基本设计概念和处理流程........................................................................................77.1E-R 图:..............................................................................................................77.2结构.................................................