目录
1．引言........................................................................................................................................ ..... ..1
1.1 编写目的............................................................ ..... ..... ........................................... ................1
1.2 项目背景............................................................ ..... ..... ........................................... ................1
1.3 定义.................................................................... ..... ..... ........................................... ................1
1.4 参考资料............................................................ ..... ..... ........................................... ................2
2．任务概述................................................................................................................................ ..... ..2
2.1 目标.................................................................... ..... ..... ........................................... ................2
2.2 条件与限制.................................................................................... .........................................2
2.3 运行环境............................................................ ..... ..... ........................................... ................2
2.4 需求概述............................................................ ..... ..... ........................................... ................3
3．总体设计................................................................................................................................ ..... ..3
3.1 处理流程............................................................ ..... ..... ........................................... ................3
3.2 总体结构与模块外部设计............................................. ........................................... .............6
3.3 功能分配............................................................ ..... ..... ........................................... ................6
4．接口设计................................................................................................................................ ..... ..8
4.1 外部接口............................................................ ..... ..... ........................................... ................8
4.2 内部接口............................................................ ..... ..... ........................................... ................8
5．数据结构设计...............................................................................................................................8
5.1 逻辑结构设计................................................................................ .........................................8
5.2 物理结构设计................................................................................ .........................................9
5.3 数据结构与程序的关系................................................... ..... ........................ .......................10
5.3.1 管理员信息表........................................................................................................... .......10
5.3.2 客户信息表............................................................................................................... .......10
5.3.3 货物信息表............................................................................................................... .......10
5.3.4 采购员信息表........................................................................................................... .......10
5.3.5 库存信息表......................................................................................................................11
5.3.6 采购入库信息表..............................................................................................................11
5.3.7 销售出库信息表..............................................................................................................11
6．运行设计.....................................................................................................................................12
6.1 运行模块的组合........................................................... ........................ ........................ ........12
6.2 运行控制....................................................................... ........................ ........................ ........12
6.3 运行时间....................................................................... ........................ ........................ ........12
7．出错处理设计.............................................................................................................................13
7.1 出错输出信息............................................................... ........................ ........................ ........13
7.2 出错处理对策............................................................... ........................ ........................ ........13
8．维护设计.....................................................................................................................................13
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