diff --git a/aibox_sophon_adapter/__init__.py b/aibox_sophon_adapter/__init__.py
index 783dd26..081c0b4 100644
--- a/aibox_sophon_adapter/__init__.py
+++ b/aibox_sophon_adapter/__init__.py
@@ -130,14 +130,17 @@ async def create_workers(session, config, count=1, worker_manager=None):
         from .mqtt_forward import MQTTForwardClient
         mqtt_fwd_uri = mqtt_fwd.get("uri", "")
         mqtt_fwd_topic = mqtt_fwd.get("topic", "/board_ping")
+        logger.warning(f"[MQTTForward] 配置已加载: enabled={mqtt_fwd_enabled}, uri={mqtt_fwd_uri}, topic={mqtt_fwd_topic}")
         if mqtt_fwd_uri:
             mqtt_fwd_client = MQTTForwardClient(uri=mqtt_fwd_uri, topic=mqtt_fwd_topic)
             try:
                 await mqtt_fwd_client.start()
-                logger.info(f"[MQTTForward] 外部转发已启用: {mqtt_fwd_uri} → {mqtt_fwd_topic}")
+                logger.warning(f"[MQTTForward] 外部转发已启用: {mqtt_fwd_uri} → {mqtt_fwd_topic}")
             except Exception as e:
                 logger.warning(f"[MQTTForward] 启动失败，将跳过转发: {e}")
                 mqtt_fwd_client = None
+    else:
+        logger.warning(f"[MQTTForward] mqtt_forward 未启用，配置内容: {mqtt_fwd}")
 
     set_global_var("db", db)
     set_global_var("heartbeat_timeout", hb_timeout)
diff --git a/aibox_sophon_adapter/mqtt_forward.py b/aibox_sophon_adapter/mqtt_forward.py
index 6765de0..509e131 100644
--- a/aibox_sophon_adapter/mqtt_forward.py
+++ b/aibox_sophon_adapter/mqtt_forward.py
@@ -55,6 +55,7 @@ class MQTTForwardClient:
                     "reconnect_retries": -1,       # 无限重连
                     "reconnect_max_interval": 30,   # 最大重连间隔（秒）
                     "keep_alive": 60,
+                    "connection_timeout": 10,        # 连接超时（秒），避免永久挂起
                 }
             )
             # 手动初始化 session 并设置解码后的凭据（绕过 amqtt urlparse 不解码 %40 的问题）
diff --git a/aibox_sophon_adapter/router/board_ping.py b/aibox_sophon_adapter/router/board_ping.py
index 6ef60cb..c9ade1a 100644
--- a/aibox_sophon_adapter/router/board_ping.py
+++ b/aibox_sophon_adapter/router/board_ping.py
@@ -95,7 +95,11 @@ async def board_ping(request: BoardPingRequest, worker_id: str = "") -> dict:
 
         # 转发心跳数据到外部 MQTT Broker
         if mqtt_forward is not None:
-            await mqtt_forward.publish(ping_data)
+            success = await mqtt_forward.publish(ping_data)
+            if not success:
+                logger.warning("[MQTTForward] 心跳转发失败")
+        else:
+            logger.warning("[MQTTForward] mqtt_forward 客户端为 None，跳过转发")
 
         logger.debug(
             f"[Heartbeat] {board_id}: temp={request.BoardTemp}, "