# 用户使用流程图 — 积分兑换

> **端口说明**: 📱 小程序 | 🖥 管理后台 | 📋 规划师端 | ⚙️ 系统自动

```mermaid
flowchart TD
    %% ============ 颜色定义 ============
    classDef actor fill:#e1f5fe,stroke:#0288d1,stroke-width:2px
    classDef action fill:#fff3e0,stroke:#f57c00,stroke-width:1px
    classDef system fill:#e8f5e9,stroke:#388e3c,stroke-width:1px
    classDef decision fill:#fce4ec,stroke:#d32f2f,stroke-width:1px
    classDef role fill:#f3e5f5,stroke:#7b1fa2,stroke-width:1px
    classDef endpoint fill:#f5f5f5,stroke:#616161,stroke-width:1px
    classDef portMiniApp fill:#e3f2fd,stroke:#1565c0,stroke-width:1px,stroke-dasharray:3 2
    classDef portAdmin fill:#fce4ec,stroke:#c62828,stroke-width:1px,stroke-dasharray:3 2
    classDef portGuide fill:#fff8e1,stroke:#f57f17,stroke-width:1px,stroke-dasharray:3 2
    classDef portSystem fill:#f3e5f5,stroke:#6a1b9a,stroke-width:1px,stroke-dasharray:3 2

    subgraph 积分概览
        A1(("👤 家长/孩子")):::portMiniApp --> A2[📱 获取积分余额 /balance]:::portMiniApp
        A2 --> A3[📱 获取积分流水 /logs]:::portMiniApp
        A3 --> A4[📱 按分类查询 /logs-by-category]:::portMiniApp
        A4 --> A5[📱 管理系统余额 /system-balance]:::portMiniApp
    end

    subgraph 积分调整
        A5 --> B1[📱 手动调整积分 /adjust]:::portMiniApp
    end

    subgraph 兑换商城
        A2 --> C1[📱 获取兑换商品列表 /product/list]:::portMiniApp
        C1 --> C2[📱 获取商品详情 /product/detail]:::portMiniApp
        C2 --> C3[📱 提交兑换 /submit]:::portMiniApp
        C3 --> C4[📱 获取兑换记录 /records]:::portMiniApp
        C4 --> C5[📱 获取兑换统计 /stats]:::portMiniApp
    end

    subgraph 奖励系统
        A4 --> D1[📱 创建奖励 /create]:::portMiniApp
        D1 --> D2[📱 获取奖励模板 /templates]:::portMiniApp
        D2 --> D3[📱 兑换奖励 /:id/exchange]:::portMiniApp
        D3 --> D4[📱 审批奖励 /:id/approve]:::portMiniApp
        D4 --> D5[📱 兑换历史 /exchange-history]:::portMiniApp
    end

    R1(("👤 家长/孩子")):::actor
    R2(("💎 积分引擎")):::system

    A1 -.- R1
    A3 -.- R2
```

## 端点明细

| 端点 | 说明 | 端口 |
|------|------|------|
| `/api/points/balance` | 获取积分余额 | 📱小程序 |
| `/api/points/logs` | 获取积分流水 | 📱小程序 |
| `/api/points/adjust` | 手动调整积分 | 📱小程序 |
| `/api/points/system-balance` | 系统余额 | 📱小程序 |
| `/api/points/logs-by-category` | 按分类查询流水 | 📱小程序 |
| `/api/points/exchange/product/list` | 兑换商品列表 | 📱小程序 |
| `/api/points/exchange/product/detail` | 商品详情 | 📱小程序 |
| `/api/points/exchange/submit` | 提交兑换 | 📱小程序 |
| `/api/points/exchange/records` | 兑换记录 | 📱小程序 |
| `/api/points/exchange/stats` | 兑换统计 | 📱小程序 |
| `/api/rewards/create` | 创建奖励 | 📱小程序 |
| `/api/rewards/wishlist` | 奖励清单 | 📱小程序 |
| `/api/rewards/{id}/exchange` | 兑换奖励 | 📱小程序 |
| `/api/rewards/{id}/approve` | 审批奖励 | 📱小程序 |
| `/api/rewards/templates` | 奖励模板 | 📱小程序 |
| `/api/rewards/exchange-history` | 兑换历史 | 📱小程序 |