需求规格说明书目 录第一章综述 ....................................................................................................................... 11.1编制目的 ............................................................................................................... 11.2适用范围 ............................................................................................................... 11.3参考依据 ............................................................................................................... 11.4编制约束 ............................................................................................................... 11.4.1图元约束 ................................................................................................... 11.4.2编码约束 ................................................................................................... 21.4.3格式约束 ................................................................................................... 31.5内容结构(可选)............................................................................................... 41.6导读说明 ............................................................................................................... 4第二章项目概述 ............................................................................................................... 52.1项目背景 ............................................................................................................... 52.2项目范围 ............................................................................................................... 52.3项目目标 ............................................................................................................... 52.4现状描述 ............................................................................................................... 5第三章需求总体分析 .....................................................................................