diff --git a/apps/iot/src/iot_host.erl b/apps/iot/src/iot_host.erl
index a7fa6a4..2e2cf52 100644
--- a/apps/iot/src/iot_host.erl
+++ b/apps/iot/src/iot_host.erl
@@ -413,7 +413,7 @@ handle_event(cast, {handle, {ai_event, Event0}}, ?STATE_ACTIVATED, State = #stat
         #{<<"event_type">> := EventType, <<"params">> := Params = #{<<"device_uuid">> := DeviceUUID}} ->
             case iot_device:is_alive(DeviceUUID) of
                 error ->
-                    lager:notice("[iot_host] uuid: ~p, device_uuid: ~p is not alive, get ai_event: ~p", [UUID, EventText]),
+                    lager:notice("[iot_host] uuid: ~p, device_uuid: ~p is not alive, get ai_event: ~p", [UUID, DeviceUUID, EventText]),
                     ok;
                 {ok, DevicePid} ->
                     %% 保存数据到mysql