. . 目录1. 引 言 ............................................................................................................................. 31.1 目的 .................................................................................................................... 31.2 定义 .................................................................................................................... 31.3 参考资料 ............................................................................................................ 42. 软件总体概述 ................................................................................................................ 42.1 软件标识 ............................................................................................................ 42.2 软件描述 ............................................................................................................ 42.2.1 系统属性 .................................................................................................. 42.2.2 开发背景 .................................................................................................. 42.2.3 软件功能 .................................................................................................. 52.3 用户的特点 ......................................................................................................... 83. 具体需求 ....................................................................................................................... 93.1 功能需求 ............................................................................................................ 93.2 性能需求 .......................................................................................................... 12 3.3 数据库需求 ....................................................................................................... 12 3.4 设计约束 ......................................................................
