%% 模块依赖关系图
%% 来源：增量设计-知识库迭代-开发任务分解-20260712.md §9

graph TB
    subgraph "T01: 项目基础设施"
        DB[数据库迁移<br/>3张新表]
        CFG[config.py<br/>新增配置项]
        MODEL[ORM 模型<br/>3个]
        SCHEMA[Pydantic Schema<br/>2个文件]
        ROUTER[router.py<br/>路由注册]
    end

    subgraph "T02: 分诊交互模块"
        TRI_API[分诊 API<br/>12个端点]
        TRI_SVC[TriageService<br/>+ DifyTriageService]
        H5_FE[H5 前端<br/>TriageCard + useTriage]
        AG_FE[坐席端前端<br/>TriageDashboard + 3组件]
        DIFY_APP[Dify 分诊应用<br/>Prompt + 配置]
    end

    subgraph "T03: 拓扑预览模块"
        TOPO_FE[管理后台前端<br/>TopologyPreview + 3组件]
        TOPO_API[复用已有<br/>GET /graph]
    end

    subgraph "T04: 代答排除模块"
        EXC_API[排除管理 API<br/>8个端点]
        EXC_SVC[ExclusionService<br/>+ 4个Matcher]
        EXC_FE[管理后台前端<br/>ExclusionRules + 2组件]
        MSG_INT[消息流集成<br/>ai_handler.py]
    end

    %% 依赖关系
    DB --> TRI_API
    DB --> EXC_API
    CFG --> TRI_SVC
    MODEL --> TRI_API
    MODEL --> EXC_API
    SCHEMA --> TRI_API
    SCHEMA --> EXC_API
    ROUTER --> TRI_API
    ROUTER --> EXC_API

    TRI_API --> TRI_SVC
    TRI_SVC --> H5_FE
    TRI_SVC --> AG_FE
    TRI_SVC --> DIFY_APP

    EXC_API --> EXC_SVC
    EXC_SVC --> EXC_FE
    EXC_SVC --> MSG_INT

    %% 软依赖
    TRI_SVC -.->|"CategoryMatcher<br/>软依赖分诊结果"| EXC_SVC

    %% 拓扑预览独立
    TOPO_FE --> TOPO_API

    %% 并行标注
    style TOPO_FE fill:#e8f5e9,stroke:#4caf50,stroke-dasharray: 5 5
    style TOPO_API fill:#e8f5e9,stroke:#4caf50,stroke-dasharray: 5 5

    style DB fill:#e3f2fd,stroke:#2196f3
    style CFG fill:#e3f2fd,stroke:#2196f3
    style MODEL fill:#e3f2fd,stroke:#2196f3
    style SCHEMA fill:#e3f2fd,stroke:#2196f3
    style ROUTER fill:#e3f2fd,stroke:#2196f3