from fastapi import FastAPI from day22.api.order_api import OrderAPI from day22.database import engine, Base from day22.model import order_model Base.metadata.create_all(engine) app = FastAPI(title='订单系统') app.include_router(OrderAPI) if __name__ == '__main__': import uvicorn uvicorn.run(app, host='127.0.0.1', port=8000) #新增代码