diff --git a/src/api/toolchain_routes.py b/src/api/toolchain_routes.py
index f54ac4d..c0f3abe 100644
--- a/src/api/toolchain_routes.py
+++ b/src/api/toolchain_routes.py
@@ -477,16 +477,13 @@ async def gitea_webhook(
         return Response(status_code=200, content="invalid payload")
 
     # 4. 查找 handler
-    print(f"[WEBHOOK_DEBUG] event={x_gitea_event} delivery={x_gitea_delivery} payload_keys={list(payload.keys()) if isinstance(payload, dict) else 'not_dict'}", flush=True)
     handler = _EVENT_HANDLERS.get(x_gitea_event or "")
     if not handler:
-        print(f"[WEBHOOK_DEBUG] UNHANDLED event={x_gitea_event}", flush=True)
+        logger.debug("Unhandled event type: %s", x_gitea_event)
         return Response(status_code=200, content=f"unhandled event: {x_gitea_event}")
 
     # 5. 执行 handler
     try:
-        if x_gitea_event and 'approved' in x_gitea_event or 'rejected' in x_gitea_event:
-            print(f"[WEBHOOK_DEBUG] Calling review handler, review={payload.get('review',{})}", flush=True)
         await handler(payload)
     except Exception:
         logger.exception("Mail creation failed for %s event", x_gitea_event)