flowchart LR
    subgraph DataSource["📡 数据源"]
        A1[mockWorker<br/>Random Walk 行情]
        A2[Binance WebSocket<br/>实时市场数据]
    end
    
    subgraph Wasm["🦀 Rust/Wasm 核心引擎"]
        B[MarketEngine<br/>• 多周期 K线聚合<br/>• 技术指标计算<br/>• 订单簿处理]
        C[TradingEngine<br/>• 仓位管理<br/>• 盈亏计算<br/>• 限价单撮合<br/>• 风控强平]
    end
    
    subgraph Hooks["⚛️ React Hooks 层"]
        D[useWasmEngine<br/>统一编排入口]
        D1[useMarketData<br/>数据源抽象]
        D2[useDataSource<br/>数据源切换]
        E[useTradingActions<br/>交易操作封装]
        F[useCandleData<br/>K线数据适配]
        G[useMarketStats<br/>24h 市场统计]
    end
    
    subgraph UI["🖥️ UI 组件"]
        H[UnifiedMultiPaneChart<br/>多窗格 K线/指标]
        H1[ChartToolbar<br/>周期/指标切换]
        H2[DepthChart<br/>市场深度图]
        I[TradePanel<br/>开仓/挂单表单]
        J[PositionCard<br/>实时盈亏/风控]
        K[OrderBook<br/>深度盘口]
        L[StatsPanel<br/>24h 市场统计]
    end
    
    A1 -->|"Tick 流"| D1
    A2 -->|"Tick 流"| D1
    D2 --> D1
    D1 --> D
    D -->|"价格更新"| B
    D -->|"价格更新"| C
    B -->|"指标/K线"| D
    C -->|"交易状态"| D
    D --> F --> H
    D --> G --> L
    D --> H2
    D --> I
    D --> J
    D --> K
    H1 --> H
    I -->|"开仓/挂单"| E --> C
    
    style A1 fill:#2d333b,stroke:#00d4ff,color:#fff
    style A2 fill:#2d333b,stroke:#F0B90B,color:#fff
    style B fill:#4a2c0a,stroke:#f7931e,color:#fff
    style C fill:#4a2c0a,stroke:#f7931e,color:#fff
    style D fill:#1a365d,stroke:#61dafb,color:#fff
    style D1 fill:#1a365d,stroke:#61dafb,color:#fff
    style D2 fill:#1a365d,stroke:#61dafb,color:#fff
    style E fill:#1a365d,stroke:#61dafb,color:#fff
    style F fill:#1a365d,stroke:#61dafb,color:#fff
    style G fill:#1a365d,stroke:#61dafb,color:#fff
    style H fill:#3c1f3c,stroke:#aa344d,color:#fff
    style H1 fill:#3c1f3c,stroke:#aa344d,color:#fff
    style H2 fill:#3c1f3c,stroke:#aa344d,color:#fff
    style I fill:#1e3a2f,stroke:#0ecb81,color:#fff
    style J fill:#1e3a2f,stroke:#0ecb81,color:#fff
    style K fill:#1e3a2f,stroke:#0ecb81,color:#fff
    style L fill:#1e3a2f,stroke:#0ecb81,color:#fff