完成路由和api骨架

main.py

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+import logging
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+from config import DATABASE_CONFIG, JWT_CONFIG, LOGGING_CONFIG, SYSTEM_ADMIN_CONFIG
+from sqlalchemy.ext.asyncio import create_async_engine
+from services.init_db import init_db
+from routes.auth import auth_router
+from routes.users import users_router
+
+# 配置日志
+logging.basicConfig(
+    level=LOGGING_CONFIG['level'],
+    format=LOGGING_CONFIG['format'],
+    filename=LOGGING_CONFIG['filename']
+)
+logger = logging.getLogger(__name__)
+
+# 初始化FastAPI应用
+app = FastAPI(
+    title="User Management System",
+    description="API for managing users with role-based access control",
+    version="1.0.0"
+)
+
+# 创建数据库引擎
+engine = create_async_engine(
+    f"mysql+asyncmy://{DATABASE_CONFIG['user']}:{DATABASE_CONFIG['password']}@"
+    f"{DATABASE_CONFIG['host']}:{DATABASE_CONFIG['port']}/{DATABASE_CONFIG['database']}",
+    echo=True
+)
+
+# 初始化数据库
+@app.on_event("startup")
+async def startup_event():
+    logger.info("Initializing database...")
+    await init_db(engine)
+    logger.info("Database initialized successfully")
+
+# 注册路由
+app.include_router(auth_router, prefix="/api/auth", tags=["auth"])
+app.include_router(users_router, prefix="/api/users", tags=["users"])
+
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run(app, host="0.0.0.0", port=8000)

routes/auth.py

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+from schemas.auth import Token
+from fastapi import APIRouter
+
+
+router = APIRouter(prefix="/api/auth", tags=["auth"])
+
+@router.post("/login", response_model=Token)
+async def login():
+    pass
+
+@router.post("/logout")
+async def logout():
+    pass
+
+@router.post("/refresh", response_model=Token)
+async def refresh_token():
+    pass

routes/users.py

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+from fastapi import APIRouter, Depends, HTTPException, status
+from fastapi.security import OAuth2PasswordBearer
+from typing import List, Optional
+from models.user import User
+from schemas.user import UserCreate, UserUpdate, UserResponse
+from services.auth import get_current_user
+
+router = APIRouter()
+
+oauth2_scheme = OAuth2PasswordBearer(tokenUrl="api/auth/login")
+
+@router.get("/", response_model=List[UserResponse])
+async def get_users():
+    # 实现获取用户列表逻辑
+    pass
+
+@router.post("/", response_model=UserResponse, status_code=status.HTTP_201_CREATED)
+async def create_user():
+    # 实现创建用户逻辑
+    pass
+
+@router.put("/{user_id}", response_model=UserResponse)
+async def update_user():
+    # 实现更新用户逻辑
+    pass
+
+@router.delete("/{user_id}", status_code=status.HTTP_204_NO_CONTENT)
+async def delete_user():
+    # 实现删除用户逻辑
+    pass