diff --git a/apps/iot/src/mocker/host_mocker.erl b/apps/iot/src/mocker/host_mocker.erl
index ab4e6bb..031c21c 100644
--- a/apps/iot/src/mocker/host_mocker.erl
+++ b/apps/iot/src/mocker/host_mocker.erl
@@ -310,7 +310,7 @@ handle_info({timeout, _, inform_ticker}, State = #state{aes = Aes, topic = Topic
         <<"at">> => iot_util:current_time(),
         <<"services">> => [
             #{
-                <<"scene_id">> => 1,
+                <<"props">> => <<"1:2:3">>,
                 <<"name">> => <<"测试微服务"/utf8>>,
                 <<"version">> => <<"V1.0">>,
                 <<"version_copy">> => <<"CopyV1.0">>,
@@ -318,7 +318,7 @@ handle_info({timeout, _, inform_ticker}, State = #state{aes = Aes, topic = Topic
             },
 
             #{
-                <<"scene_id">> => 1,
+                <<"props">> => <<"1:2:3">>,
                 <<"name">> => <<"水表"/utf8>>,
                 <<"version">> => <<"V1.0">>,
                 <<"version_copy">> => <<"CopyV1.0">>,