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/create_test_user.py

@@ -0,0 +1,62 @@
+#!/usr/bin/env python3
+"""
+创建测试用户
+"""
+import asyncio
+import os
+import sys
+from pathlib import Path
+
+# 设置环境变量
+os.environ["DATABASE_URL"] = "mysql+aiomysql://root:root@localhost:3306/kaopeilian"
+os.environ["SECRET_KEY"] = "dev-secret-key-for-testing-only-not-for-production"
+
+# 添加项目根目录到Python路径
+project_root = Path(__file__).parent
+sys.path.insert(0, str(project_root))
+
+async def create_test_user():
+    """创建测试用户"""
+    try:
+        from app.config.database import AsyncSessionLocal
+        from app.models.user import User
+        from app.core.security import create_password_hash
+        from sqlalchemy import select
+        
+        print("🔍 创建测试用户...")
+        
+        async with AsyncSessionLocal() as session:
+            # 检查用户是否已存在
+            result = await session.execute(
+                select(User).where(User.username == "testuser")
+            )
+            existing_user = result.scalar_one_or_none()
+            
+            if existing_user:
+                print("⚠️  用户 'testuser' 已存在")
+                return
+            
+            # 创建新用户
+            hashed_password = create_password_hash("TestPass123!")
+            user = User(
+                username="testuser",
+                email="test@example.com",
+                password_hash=hashed_password,
+                full_name="Test User",
+                is_active=True,
+                role="trainee"
+            )
+            
+            session.add(user)
+            await session.commit()
+            await session.refresh(user)
+            
+            print(f"✅ 测试用户创建成功: {user.username} (ID: {user.id})")
+            
+    except Exception as e:
+        print(f"❌ 创建用户失败: {e}")
+        import traceback
+        traceback.print_exc()
+
+if __name__ == "__main__":
+    asyncio.run(create_test_user())