bugfix

main.py

@@ -24,7 +24,7 @@
                  room_router)
 from fastapi.middleware.cors import CORSMiddleware
 
-
+model.Base.metadata.create_all(bind=engine)
 SHOW_DOCS = os.getenv("SHOW_DOCS", "false").lower() == "true"
 app = FastAPI(docs_url="/docs" if SHOW_DOCS else None)
 app.include_router(change_room_router)