diff --git a/apps/iot/src/http_handler/device_handler.erl b/apps/iot/src/http_handler/device_handler.erl
index 2751bc3..0cf7567 100644
--- a/apps/iot/src/http_handler/device_handler.erl
+++ b/apps/iot/src/http_handler/device_handler.erl
@@ -12,7 +12,7 @@
 
 %% API
 -export([handle_request/4]).
--export([test/1]).
+-export([test/2]).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% helper methods
@@ -94,12 +94,9 @@ handle_request(_, Path, _, _) ->
     {ok, 200, iot_util:json_error(-1, <<"url: ", Path1/binary, " not found">>)}.
 
 
-test(DeviceUUID) when is_binary(DeviceUUID) ->
+test(HostUUID, DeviceUUID) when is_binary(HostUUID), is_binary(DeviceUUID) ->
     Timeout = 10,
-
-    HostUUID = <<"0356e898adc51ac449b215627b7d8e55">>,
     lager:debug("[device_handler] host_id: ~p, will query_edge_status uuid: ~p", [HostUUID, DeviceUUID]),
-
     case iot_host:get_pid(HostUUID) of
         undefined ->
             {ok, 200, iot_util:json_error(404, <<"query_edge_status failed">>)};
@@ -109,7 +106,7 @@ test(DeviceUUID) when is_binary(DeviceUUID) ->
             iot_device_poll_task:poll_task(TaskPid, Ref, HostPid, self(), DeviceUUID, Timeout),
             receive
                 {poll_task_reply, Ref, {ok, EdgeStatus}} ->
-                    % {ok, _} = device_bo:change_edge_status(DeviceUUID, EdgeStatus),
+                    {ok, _} = device_bo:change_edge_status(DeviceUUID, EdgeStatus),
                     {ok, 200, iot_util:json_data(#{<<"edge_status">> => EdgeStatus})};
                 {poll_task_reply, Ref, {error, Reason}} ->
                     lager:debug("[device_handler] query_edge_status device: ~p, get error: ~p", [DeviceUUID, Reason]),