diff --git a/aibox_sophon_adapter/router/board_ping.py b/aibox_sophon_adapter/router/board_ping.py
index c9ade1a..650932d 100644
--- a/aibox_sophon_adapter/router/board_ping.py
+++ b/aibox_sophon_adapter/router/board_ping.py
@@ -98,6 +98,8 @@ async def board_ping(request: BoardPingRequest, worker_id: str = "") -> dict:
             success = await mqtt_forward.publish(ping_data)
             if not success:
                 logger.warning("[MQTTForward] 心跳转发失败")
+            else:
+                logger.warning(f"[MQTTForward] 心跳已转发 ({len(ping_data)} keys)")
         else:
             logger.warning("[MQTTForward] mqtt_forward 客户端为 None，跳过转发")