1 引言...............................................................................................................................................21.1 编写目的.............................................................................................................................21.2 背景....................................................................................................................................21.3 定义....................................................................................................................................21.4 参考资料.............................................................................................................................22 总体设计.......................................................................................................................................32.1 需求规定.............................................................................................................................32.1.1 系统功能：......................................................................................................................32.1.1 系统功能：......................................................................................................................32.2 运行环境.............................................................................................................................32.3 基本设计概念和处理流程.................................................................................................42.4 结构....................................................................................................................................62.5 功能需求求与程序的关系.................................................................................................62.6 人工处理过程.....................................................................................................................62.7 尚未解决的问题............................................
