remove monitoring

app/factory.py

@@ -3,7 +3,6 @@ from fastapi.middleware.cors import CORSMiddleware
 from fastapi.responses import ORJSONResponse
 
 from app.core.config import settings
-from app.monitoring import setup_prometheus_metrics
 from app.startup.lifecycle import lifespan
 
 
@@ -27,9 +26,6 @@ def create_app() -> FastAPI:
         allow_headers=["*"],
     )
 
-    # 设置性能监控
-    setup_prometheus_metrics(_app)
-
     return _app