diff --git a/apps/iot/src/consumer/iot_zd_consumer.erl b/apps/iot/src/consumer/iot_zd_consumer.erl
index 40ce2a7..1db6399 100644
--- a/apps/iot/src/consumer/iot_zd_consumer.erl
+++ b/apps/iot/src/consumer/iot_zd_consumer.erl
@@ -15,6 +15,7 @@
 
 %% API
 -export([start_link/0]).
+-export([mock/0, mock/1]).
 
 %% gen_server callbacks
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]).
@@ -41,6 +42,25 @@
 %%% API
 %%%===================================================================
 
+mock() ->
+    LocationCode = <<"0001000290040150004002560">>,
+    mock(LocationCode).
+
+mock(LocationCode) when is_binary(LocationCode) ->
+    Req = #{
+        <<"version">> => <<"1.0">>,
+        <<"ts">> => iot_util:current_time(),
+        <<"properties">> => #{
+            <<"type">> => <<"ctrl">>,
+            <<"stype">> => 0,
+            <<"ctype">> => 1,
+            <<"value">> => 1234,
+            <<"timestamp">> => iot_util:current_time()
+        },
+        <<"location_code">> => LocationCode
+    },
+    gen_server:call(?MODULE, {mock, Req}).
+
 %% @doc Spawns the server and registers the local name (unique)
 -spec(start_link() ->
     {ok, Pid :: pid()} | ignore | {error, Reason :: term()}).
@@ -77,7 +97,8 @@ init([]) ->
     {noreply, NewState :: #state{}, timeout() | hibernate} |
     {stop, Reason :: term(), Reply :: term(), NewState :: #state{}} |
     {stop, Reason :: term(), NewState :: #state{}}).
-handle_call(_Info, _From, State = #state{conn_pid = _ConnPid}) ->
+handle_call({mock, Request}, _From, State = #state{conn_pid = _ConnPid}) ->
+    publish_directive(Request),
     {reply, ok, State}.
 
 %% @private
@@ -101,25 +122,10 @@ handle_info({disconnect, ReasonCode, Properties}, State) ->
 %% 必须要做到消息的快速分发，数据的json反序列需要在host进程进行
 handle_info({publish, #{packet_id := _PacketId, payload := Payload, qos := Qos, topic := Topic}}, State) ->
     lager:debug("[iot_zd_consumer] Recv a topic: ~p, publish packet: ~ts, qos: ~p", [Topic, Payload, Qos]),
-    case catch jiffy:decode(Payload, [return_maps]) of
-        #{<<"version">> := Version, <<"location_code">> := LocationCode, <<"properties">> := DirectiveParams} ->
-            %% 通过LocationCode查找到主机和Device_uuid
-            case redis_client:hgetall(LocationCode) of
-                {ok, #{<<"host_uuid">> := HostUUID, <<"device_uuid">> := DeviceUUID}} ->
-                    case iot_host:get_pid(HostUUID) of
-                        undefined ->
-                            lager:notice("[iot_zd_consumer] host uuid: ~p, not found", [HostUUID]);
-                        Pid ->
-                            ReceiverPid = self(),
-                            spawn(fun() ->
-                                DirectiveResult = iot_host:publish_directive(Pid, DeviceUUID, ?DIRECTIVE_ZD_CTRL, Version, DirectiveParams, ?EXECUTE_TIMEOUT),
-                                ReceiverPid ! {directive_reply, DirectiveResult}
-                                  end)
-                    end;
-                _ ->
-                    lager:notice("[iot_zd_consumer] location_code: ~p, not found in redis", [LocationCode])
-            end
-    end,
+
+    Request = catch jiffy:decode(Payload, [return_maps]),
+    publish_directive(Request),
+
     {noreply, State};
 
 handle_info({puback, Packet = #{packet_id := _PacketId}}, State = #state{}) ->
@@ -144,7 +150,7 @@ handle_info({'EXIT', ConnPid, Reason}, State = #state{conn_pid = ConnPid}) ->
     {noreply, State#state{conn_pid = undefined}};
 
 handle_info({directive_reply, Reply}, State = #state{}) ->
-    lager:debug("[iot_zd_consumer] get directive_reply: ~p", [Reply]),
+    lager:debug("[iot_zd_consumer] get directive_reply: ~ts", [Reply]),
     {noreply, State};
 
 handle_info(Info, State = #state{}) ->
@@ -182,6 +188,28 @@ code_change(_OldVsn, State = #state{}, _Extra) ->
 %%% Internal functions
 %%%===================================================================
 
+publish_directive(#{<<"version">> := Version, <<"location_code">> := LocationCode, <<"properties">> := DirectiveParams}) ->
+    %% 通过LocationCode查找到主机和Device_uuid
+    case redis_client:hgetall(LocationCode) of
+        {ok, #{<<"host_uuid">> := HostUUID, <<"device_uuid">> := DeviceUUID}} ->
+            case iot_host:get_pid(HostUUID) of
+                undefined ->
+                    lager:notice("[iot_zd_consumer] host uuid: ~p, not found", [HostUUID]);
+                Pid ->
+                    ReceiverPid = self(),
+                    spawn(fun() ->
+                        DirectiveResult = iot_host:publish_directive(Pid, DeviceUUID, ?DIRECTIVE_ZD_CTRL, Version, DirectiveParams, ?EXECUTE_TIMEOUT),
+                        ReceiverPid ! {directive_reply, DirectiveResult}
+                          end)
+            end;
+        {ok, Map} ->
+            lager:notice("[iot_zd_consumer] location_code: ~p, redis data invalid: ~p", [LocationCode, Map]);
+        _ ->
+            lager:notice("[iot_zd_consumer] location_code: ~p, not found in redis", [LocationCode])
+    end;
+publish_directive(Other) ->
+    lager:notice("[iot_zd_consumer] get a unknown directive", [Other]).
+
 -spec create_consumer(Props :: list()) -> {ok, ConnPid :: pid()} | {error, Reason :: any()}.
 create_consumer(Props) when is_list(Props) ->
     Node = atom_to_binary(node()),
diff --git a/apps/iot/src/iot_host.erl b/apps/iot/src/iot_host.erl
index 0764b96..914e6a4 100644
--- a/apps/iot/src/iot_host.erl
+++ b/apps/iot/src/iot_host.erl
@@ -21,7 +21,8 @@
 
 %% API
 -export([start_link/2, get_name/1, get_alias_name/1, get_pid/1, handle/2, activate/2]).
--export([get_metric/1, publish_message/4, get_aes/1, get_status/1, publish_directive/6, send_directive/5]).
+-export([get_metric/1, publish_message/4, get_aes/1, get_status/1]).
+-export([publish_directive/6, send_directive/5]).
 -export([create_session/2, attach_channel/2]).
 -export([reload_device/2, delete_device/2, activate_device/3]).
 -export([heartbeat/1]).
@@ -124,9 +125,9 @@ publish_directive(Pid, DeviceUUID, DirectiveType, Version, DirectiveParams, Time
     case gen_statem:call(Pid, {publish_directive, self(), Directive}) of
         {ok, Ref} ->
             receive
-                {directive_response, Ref} ->
+                {ws_response, Ref} ->
                     ok;
-                {directive_response, Ref, Response} ->
+                {ws_response, Ref, Response} ->
                     {ok, Response}
             after Timeout ->
                 {error, timeout}
@@ -278,7 +279,7 @@ handle_event({call, From}, {publish_directive, ReceiverPid, Directive0}, ?STATE_
     lager:debug("[iot_host] host: ~p, will publish_directive: ~p", [UUID, Directive0]),
     Directive = iot_cipher_aes:encrypt(AES, Directive0),
     %% 通过websocket发送请求
-    Ref = ws_channel:publish_directive(ChannelPid, ReceiverPid, Directive),
+    Ref = ws_channel:publish(ChannelPid, ReceiverPid, <<16:8, Directive/binary>>),
 
     {keep_state, State, [{reply, From, {ok, Ref}}]};
 
@@ -294,7 +295,7 @@ handle_event({call, From}, {send_directive, Directive0}, ?STATE_ACTIVATED,
     lager:debug("[iot_host] host: ~p, will publish_directive: ~p", [UUID, Directive0]),
     Directive = iot_cipher_aes:encrypt(AES, Directive0),
     %% 通过websocket发送请求
-    ws_channel:send_directive(ChannelPid, Directive),
+    ws_channel:send(ChannelPid, <<16:8, Directive/binary>>),
 
     {keep_state, State, [{reply, From, ok}]};