diff --git a/apps/iot/src/iot_host2.erl b/apps/iot/src/iot_host2.erl
index 34b5b90..c33d814 100644
--- a/apps/iot/src/iot_host2.erl
+++ b/apps/iot/src/iot_host2.erl
@@ -302,7 +302,10 @@ handle_event(cast, {handle_message, #{<<"method">> := <<"inform">>, <<"params">>
         #{<<"at">> := At, <<"services">> := ServiceInforms} ->
             lists:foreach(fun(#{<<"props">> := Props, <<"name">> := Name, <<"version">> := Version, <<"version_copy">> := VersionCopy, <<"status">> := Status}) ->
                 %% props 主机id:场景id:微服务id
-                [_, SceneId, MicroId] = binary:split(Props, <<":">>, [global]),
+                [_, SceneId0, MicroId0] = binary:split(Props, <<":">>, [global]),
+                SceneId = binary_to_integer(SceneId0),
+                MicroId = binary_to_integer(MicroId0),
+
                 micro_inform_log:insert(#{
                     <<"host_id">> => HostId,
                     <<"scene_id">> => SceneId,