diff --git a/apps/api/src/services/telegram_gateway.py b/apps/api/src/services/telegram_gateway.py
index d9c66fee..34817ff5 100644
--- a/apps/api/src/services/telegram_gateway.py
+++ b/apps/api/src/services/telegram_gateway.py
@@ -3234,9 +3234,9 @@ class TelegramGateway:
                 oc_comment, nemo_comment = await asyncio.gather(oc_comment_task, nemo_comment_task, return_exceptions=True)
 
                 if oc_comment and not isinstance(oc_comment, Exception):
-                    await self.send_as_openclaw(text=f"🦞 <b>OpenClaw 補充</b>\n\n{oc_comment}")
+                    await self.send_as_openclaw(text=f"🦞 <b>OpenClaw 補充</b>\n\n{oc_comment}", reply_to_message_id=message_id)
                 if nemo_comment and not isinstance(nemo_comment, Exception):
-                    await self.send_as_nemotron(text=f"🤖 <b>NemoClaw 補充</b>\n\n{nemo_comment}")
+                    await self.send_as_nemotron(text=f"🤖 <b>NemoClaw 補充</b>\n\n{nemo_comment}", reply_to_message_id=message_id)
 
         logger.info("group_message_handled", user_id=user_id, text=text[:50])