feat: 初始化考培练系统项目

- 从服务器拉取完整代码
- 按框架规范整理项目结构
- 配置 Drone CI 测试环境部署
- 包含后端(FastAPI)、前端(Vue3)、管理端

技术栈: Vue3 + TypeScript + FastAPI + MySQL

backend/test_course_7_exam_settings.py

@@ -0,0 +1,76 @@
+#!/usr/bin/env python3
+"""
+专门测试课程ID 7的考试设置
+"""
+import asyncio
+import json
+import httpx
+from datetime import datetime
+
+BASE_URL = "http://localhost:8000"
+
+async def main():
+    async with httpx.AsyncClient() as client:
+        # 1. 登录获取token
+        print("1. 登录管理员账号...")
+        login_resp = await client.post(
+            f"{BASE_URL}/api/v1/auth/login",
+            json={"username": "admin", "password": "Admin123!"}
+        )
+        token = login_resp.json()["data"]["token"]["access_token"]
+        headers = {"Authorization": f"Bearer {token}"}
+        
+        # 2. 获取当前考试设置
+        print("\n2. 获取课程7的当前考试设置...")
+        get_resp = await client.get(
+            f"{BASE_URL}/api/v1/courses/7/exam-settings",
+            headers=headers
+        )
+        current_settings = get_resp.json()
+        print(f"当前设置: {json.dumps(current_settings['data'], indent=2, ensure_ascii=False)}")
+        
+        # 3. 修改考试设置
+        print("\n3. 修改考试设置...")
+        new_settings = {
+            "single_choice_count": 30,
+            "multiple_choice_count": 15,
+            "true_false_count": 12,
+            "fill_blank_count": 8,
+            "duration_minutes": 150,
+            "difficulty_level": 4,
+            "is_enabled": True
+        }
+        save_resp = await client.post(
+            f"{BASE_URL}/api/v1/courses/7/exam-settings",
+            json=new_settings,
+            headers=headers
+        )
+        print(f"保存响应: {save_resp.json()}")
+        
+        # 4. 再次获取验证
+        print("\n4. 再次获取考试设置验证保存...")
+        verify_resp = await client.get(
+            f"{BASE_URL}/api/v1/courses/7/exam-settings",
+            headers=headers
+        )
+        updated_settings = verify_resp.json()
+        print(f"更新后的设置: {json.dumps(updated_settings['data'], indent=2, ensure_ascii=False)}")
+        
+        # 5. 验证数据
+        saved_data = updated_settings['data']
+        all_correct = (
+            saved_data['single_choice_count'] == 30 and
+            saved_data['multiple_choice_count'] == 15 and
+            saved_data['true_false_count'] == 12 and
+            saved_data['fill_blank_count'] == 8 and
+            saved_data['duration_minutes'] == 150 and
+            saved_data['difficulty_level'] == 4
+        )
+        
+        if all_correct:
+            print("\n✅ 测试通过！考试设置保存和读取功能正常。")
+        else:
+            print("\n❌ 测试失败！数据未正确保存。")
+
+if __name__ == "__main__":
+    asyncio.run(main())