目录1. 引言.............................................................11.1 编写目的....................................................11.2 背景........................................................11.3 定义........................................................11.4 参考资料....................................................12. 总体设计.........................................................22.1 需求规定....................................................22.2 运行环境....................................................22.3 基本设计概念和处理流程......................................32.3.1 系统结构..............................................32.3.2 系统需求..............................................32.4 结构........................................................72.5 功能需求与程序的关系.......................................142.6 尚未问决的问题.............................................153. 接口设计........................................................153.1 用户接口...................................................163.2 外部接口...................................................163.3 内部接口...................................................164. 运行设计........................................................164.1 运行模块组合...............................................164.2 运行控制...................................................164.3 运行时间...................................................175. 系统数据结构设计................................................175.1 逻辑结构设计要点...........................................175.2 物理结构设计要点 ...........................................185.3 数据结构与程序的关系 .......................................206 系统出错处理设计 .................................................206.1 出错信息 ...................................................206.2 补救措施 ...................................................216.3 系统维护设计 .....................................
