feat: Add CCXT client testing guide and implement admin API for user management

- Created a comprehensive testing guide for CCXT client integration with Quicksilver.
- Implemented admin API endpoints for user management including create, list, get, update, and delete users.
- Added unit tests for all new admin API functionalities to ensure reliability and correctness.
- Developed a CCXT client testing script to validate public and private API endpoints.

Author: jamiesun

CHECKLIST.md

@@ -206,13 +206,14 @@
 
 ### 中优先级 ⚠️
 
-1. **CCXT 格式转换未实现** - 无法与 CCXT 客户端对接
-2. **GetMarkets 硬编码** - 交易对列表应从配置读取
+1. ~~**CCXT 格式转换未实现**~~ - ✅ 已完成 (100% 覆盖)
+2. ~~**GetMarkets 硬编码**~~ - ✅ 已从配置读取
 3. **Binance 数据源未实现** - 可靠性不足
+4. **CCXT 客户端集成测试** - 需要 Python 测试脚本验证
 
 ### 低优先级
 
-4. **缺少 API 速率限制** - 可能被滥用
+1. **缺少 API 速率限制** - 可能被滥用
 
 ---
 

docs/ccxt-testing-guide.md

@@ -0,0 +1,303 @@
+# CCXT 客户端测试脚本使用指南
+
+本文档说明如何使用 `scripts/test_ccxt_client.py` 测试 Quicksilver 与 CCXT 的兼容性。
+
+## 快速开始
+
+### 1. 安装依赖
+
+```bash
+# 安装 CCXT 库
+pip install ccxt
+
+# 或使用虚拟环境
+python3 -m venv venv
+source venv/bin/activate  # Linux/Mac
+# venv\Scripts\activate  # Windows
+pip install ccxt
+```
+
+### 2. 启动 Quicksilver 服务
+
+```bash
+# 启动数据库
+docker-compose up -d postgres
+
+# 启动服务
+make run
+# 或
+make dev
+```
+
+### 3. 准备测试用户
+
+```bash
+# 创建测试用户并初始化余额
+./scripts/init_test_user.sh
+```
+
+这将创建一个测试用户并显示：
+
+```
+API Key: qs_test_1234567890abcdef
+API Secret: secret_1234567890abcdef1234567890abcdef
+```
+
+### 4. 运行测试
+
+#### 仅测试公开 API（无需认证）
+
+```bash
+python scripts/test_ccxt_client.py
+```
+
+#### 测试完整功能（包括私有 API）
+
+```bash
+python scripts/test_ccxt_client.py \
+  --api-key "qs_test_1234567890abcdef" \
+  --api-secret "secret_1234567890abcdef1234567890abcdef"
+```
+
+#### 测试远程服务器
+
+```bash
+python scripts/test_ccxt_client.py \
+  --url "https://your-quicksilver-instance.com" \
+  --api-key "YOUR_API_KEY" \
+  --api-secret "YOUR_API_SECRET"
+```
+
+## 测试覆盖范围
+
+### 公开 API（无需认证）
+
+| 端点                     | CCXT 方法       | 测试内容            |
+| ------------------------ | --------------- | ------------------- |
+| `GET /v1/time`           | `publicGetTime` | 服务器时间          |
+| `GET /v1/markets`        | `fetchMarkets`  | 交易对列表          |
+| `GET /v1/ticker/:symbol` | `fetchTicker`   | 行情数据（BTC/ETH） |
+| `GET /v1/trades/:symbol` | `fetchTrades`   | 最近成交记录        |
+
+### 私有 API（需要认证）
+
+| 端点                   | CCXT 方法         | 测试内容              |
+| ---------------------- | ----------------- | --------------------- |
+| `GET /v1/balance`      | `fetchBalance`    | 账户余额              |
+| `POST /v1/order`       | `createOrder`     | 创建订单（限价/市价） |
+| `GET /v1/order/:id`    | `fetchOrder`      | 查询单个订单          |
+| `DELETE /v1/order/:id` | `cancelOrder`     | 撤销订单              |
+| `GET /v1/orders`       | `fetchOrders`     | 查询所有订单          |
+| `GET /v1/orders/open`  | `fetchOpenOrders` | 查询未完成订单        |
+| `GET /v1/myTrades`     | `fetchMyTrades`   | 查询我的成交记录      |
+
+## 示例输出
+
+### 成功示例
+
+```
+============================================================
+  Quicksilver CCXT 兼容性测试
+============================================================
+
+📂 Public API Tests
+------------------------------------------------------------
+🔍 Testing: Server Time
+✅ PASS | GET /v1/time
+  Server Time: 2025-11-05T13:45:30.123Z
+
+🔍 Testing: Fetch Markets
+✅ PASS | GET /v1/markets
+  Total Markets: 2
+  Sample: BTC/USDT
+
+🔍 Testing: Fetch Ticker (BTC/USDT)
+✅ PASS | GET /v1/ticker/BTC/USDT
+  Last Price: 109965.5
+  24h Volume: 123.45
+
+...
+
+📂 Private API Tests (Authenticated)
+------------------------------------------------------------
+🔍 Testing: Fetch Balance
+✅ PASS | GET /v1/balance
+  Assets: 2
+
+🔍 Testing: Create Order (buy limit)
+✅ PASS | POST /v1/order
+  Order ID: 123
+  Status: new
+
+...
+
+============================================================
+  测试结果汇总
+============================================================
+✅ Passed: 12
+❌ Failed: 0
+📊 Success Rate: 100.0%
+============================================================
+```
+
+### 失败示例
+
+```
+🔍 Testing: Fetch Ticker (BTC/USDT)
+❌ FAIL | GET /v1/ticker/BTC/USDT
+  └─ Error: 缺少字段: baseVolume
+
+============================================================
+  测试结果汇总
+============================================================
+✅ Passed: 8
+❌ Failed: 1
+📊 Success Rate: 88.9%
+
+❌ Failed Tests:
+  - GET /v1/ticker/BTC/USDT: 缺少字段: baseVolume
+============================================================
+```
+
+## 故障排查
+
+### 问题 1: 连接失败
+
+```
+Error: [Errno 61] Connection refused
+```
+
+**解决方案**:
+
+- 确认 Quicksilver 服务正在运行: `curl http://localhost:8080/health`
+- 检查端口是否正确: 默认 8080
+
+### 问题 2: 认证失败
+
+```
+Error: user not authenticated
+```
+
+**解决方案**:
+
+- 确认 API Key/Secret 正确
+- 检查测试用户是否存在: `psql -h localhost -U quicksilver -d quicksilver -c "SELECT * FROM users;"`
+- 重新创建测试用户: `./scripts/init_test_user.sh`
+
+### 问题 3: 数据为空
+
+```
+Total Trades: 0
+```
+
+**解决方案**:
+
+- 确认行情数据已同步: `curl http://localhost:8080/v1/ticker/BTC-USDT`
+- 检查撮合引擎是否运行
+- 手动创建订单触发成交
+
+### 问题 4: 格式不兼容
+
+```
+Error: 缺少字段: baseVolume
+```
+
+**解决方案**:
+
+- 检查 `internal/ccxt/transformer.go` 的格式转换逻辑
+- 运行单元测试: `make test-unit`
+- 查看 CCXT 标准文档: https://docs.ccxt.com/
+
+## 集成到 CI/CD
+
+### GitHub Actions 示例
+
+```yaml
+name: CCXT Integration Tests
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    services:
+      postgres:
+        image: postgres:16
+        env:
+          POSTGRES_USER: quicksilver
+          POSTGRES_PASSWORD: quicksilver123
+          POSTGRES_DB: quicksilver
+        ports:
+          - 5432:5432
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: "1.24"
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.11"
+
+      - name: Install CCXT
+        run: pip install ccxt
+
+      - name: Build Quicksilver
+        run: make build
+
+      - name: Start Quicksilver
+        run: |
+          ./bin/quicksilver &
+          sleep 5
+
+      - name: Create test user
+        run: ./scripts/init_test_user.sh
+
+      - name: Run CCXT tests
+        run: |
+          python scripts/test_ccxt_client.py \
+            --api-key "$TEST_API_KEY" \
+            --api-secret "$TEST_API_SECRET"
+```
+
+## 扩展测试
+
+### 添加新的测试用例
+
+在 `QuicksilverTester` 类中添加新方法：
+
+```python
+def test_your_feature(self):
+    """测试新功能"""
+    print("🔍 Testing: Your Feature")
+    try:
+        response = self.exchange.yourApiMethod()
+
+        # 验证逻辑
+        assert 'field' in response, "缺少字段"
+
+        self.log_test("Your Test", True)
+        return True
+    except Exception as e:
+        self.log_test("Your Test", False, str(e))
+        return False
+```
+
+然后在 `run_all_tests()` 中调用：
+
+```python
+def run_all_tests(self):
+    # ...现有测试...
+    self.test_your_feature()
+```
+
+## 相关文档
+
+- CCXT 官方文档: https://docs.ccxt.com/
+- Quicksilver API 文档: `docs/api-reference.md`
+- 系统设计文档: `docs/system-design-mvp.md`