. . . . .
目录
1 引言.......................................................................................................................................3
1.1 背景................................................................................................................................3
1.1.1 背景说明..................................................................................................................3
1.1.2 系统名称定义..........................................................................................................3
1.1.3 系统目标对象..........................................................................................................4
1.1.4 市场调研..................................................................................................................4
2 业务概述...............................................................................................................................6
2.1 业务场景和约束.............................................................................................................6
2.1.1 概述.........................................................................................................................6
2.1.2 业务功能模块图......................................................................................................7
2.1.3 需个性化定制容：..................................................................................................8
2.1.4 产品使用约束..........................................................................................................8
2.1.5 开发本钱..................................................................................................................9
3 工作计划...............................................................................................................................9
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