from fastapi import FastAPI
from typing import Optional

app = FastAPI(title="FastAPI分析示例")

@app.get("/")
async def root():
    return {"message": "FastAPI分析项目运行成功！"}

@app.get("/items/{item_id}")
async def read_item(item_id: int, q: Optional[str] = None):
    return {"item_id": item_id, "q": q}

if __name__ == "__main__":
    import uvicorn
    uvicorn.run(app, host="0.0.0.0", port=8000)