diff --git a/apps/iot/include/iot.hrl b/apps/iot/include/iot.hrl
index f9dfa82..fd99058 100644
--- a/apps/iot/include/iot.hrl
+++ b/apps/iot/include/iot.hrl
@@ -35,7 +35,7 @@
 -define(METHOD_FEEDBACK_RESULT, 16#06).
 -define(METHOD_EVENT, 16#07).
 %% ai识别的事件上报
--define(METHOD_AI_EVENT, 16#08).
+-define(METHOD_AI_EVENT, 17#08).
 
 %% 消息体类型
 -define(PACKET_REQUEST, 16#01).
diff --git a/apps/iot/src/endpoint/iot_donghuoliren_endpoint.erl b/apps/iot/src/endpoint/iot_donghuoliren_endpoint.erl
index 07e179e..d03a979 100644
--- a/apps/iot/src/endpoint/iot_donghuoliren_endpoint.erl
+++ b/apps/iot/src/endpoint/iot_donghuoliren_endpoint.erl
@@ -99,21 +99,25 @@ handle_cast({forward, LocationCode, DynamicLocationCode, EventType, Params},
     State = #state{url = Url, token = Token, location_map = LocationMap, logger_pid = LoggerPid, succ_counter = SuccCounter, fail_counter = FailCounter}) ->
 
     Location = maps:get(LocationCode, LocationMap, <<"">>),
-    Body = format_event(Location, DynamicLocationCode, EventType, Params),
-    %% 签名信息
-    Sign = iot_util:md5(iolist_to_binary([Token, Body, Token])),
-    Url1 = Url ++ "?sign=" ++ binary_to_list(Sign),
+    case format_event(Location, DynamicLocationCode, EventType, Params) of
+        {ok, Body} ->
+            %% 签名信息
+            Sign = iot_util:md5(iolist_to_binary([Token, Body, Token])),
+            Url1 = Url ++ "?sign=" ++ binary_to_list(Sign),
 
-    case do_post(Url1, Body) of
-        {ok, RespBody} ->
-            %% 记录日志
-            iot_logger:write(LoggerPid, [<<"OK">>, list_to_binary(Url1), Body, RespBody]),
-            {noreply, State#state{succ_counter = SuccCounter + 1}};
-        {error, Reason} ->
-            NReason = iolist_to_binary(io_lib:format("~p", [Reason])),
-            iot_logger:write(LoggerPid, [<<"ERROR">>, list_to_binary(Url1), Body, NReason]),
-            {noreply, State#state{fail_counter = FailCounter + 1}}
-    end.
+            case do_post(Url1, Body) of
+                {ok, RespBody} ->
+                    %% 记录日志
+                    iot_logger:write(LoggerPid, [<<"OK">>, list_to_binary(Url1), Body, RespBody]),
+                    {noreply, State#state{succ_counter = SuccCounter + 1}};
+                {error, Reason} ->
+                    NReason = iolist_to_binary(io_lib:format("~p", [Reason])),
+                    iot_logger:write(LoggerPid, [<<"ERROR">>, list_to_binary(Url1), Body, NReason]),
+                    {noreply, State#state{fail_counter = FailCounter + 1}}
+            end;
+        error ->
+            lager:notice("[iot_donghuoliren_endpoint] format_event error, message is: ~p", [Params])
+end.
 
 %% @private
 %% @doc Handling all non call/cast messages
@@ -165,32 +169,48 @@ do_post(Url, Body) when is_binary(Body) ->
     end.
 
 %% 格式话要发送的数据，避免多次格式化处理
--spec format_event(LocationCode :: binary(), DynamicLocationCode :: binary(), EventType :: integer(), Params :: map()) -> Body :: binary().
+-spec format_event(LocationCode :: binary(), DynamicLocationCode :: binary(), EventType :: integer(), Params :: map()) -> {ok, Body :: binary()} | error.
 format_event(Location, DynamicLocationCode, EventType,
-    #{<<"datetime">> := Datetime, <<"attachments">> := Attachments0})
-    when is_binary(Location), is_binary(DynamicLocationCode), is_integer(EventType) ->
+    #{<<"datetime">> := Datetime, <<"rtsp">> := RTSPUrl, <<"attachments">> := Attachments0})
+    when is_binary(Location), is_binary(DynamicLocationCode), is_integer(EventType), is_binary(RTSPUrl) ->
 
-    %Attachments = lists:map(fun(#{<<"filename">> := Filename}) ->
-    %    {ok, FileUrl} = iot_util:file_uri(Filename),
-    %    Name = filename:basename(FileUrl),
-    %    #{<<"name">> => Name, <<"url">> => FileUrl}
-    %                        end, Attachments0),
+    Attachments = lists:map(fun(#{<<"filename">> := Filename, <<"type">> := Type}) ->
+        {ok, FileUrl} = iot_util:file_uri(Filename),
+        {Type, FileUrl}
+                            end, Attachments0),
 
-    Attachments = [
-        <<"https://lgsiot.njau.edu.cn/upload/2024/11/29/2024-11-29-1732842080-1732842100.mp4">>,
-        <<"https://lgsiot.njau.edu.cn/upload/2024/11/29/2024-11-29-1732842080-1732842100.jpg">>
-    ],
+    %% 查找视频信息
+    Videos = lists:filtermap(fun({Type, Url}) ->
+        case Type =:= <<"video">> of
+            true ->
+                {true, Url};
+            false -> false
+        end
+                             end, Attachments),
+    %% 查找附件信息
+    Thumbnails = lists:filtermap(fun({Type, Url}) ->
+        case Type =:= <<"thumbnail">> of
+            true ->
+                {true, Url};
+            false ->
+                false
+        end
+                                 end, Attachments),
 
-    %% 对端有key的顺序限制
-    Params = #{
-        <<"attachments">> => Attachments,
-        <<"eventLocation">> => Location,
-        <<"eventTime">> => Datetime,
-        <<"eventType">> => <<"动火离人"/utf8>>,
-        <<"videoJkAddr">> => <<"rtsp://admin:admin@123@192.168.111.147/cam/realmonitor?channel=1&subtype=0">>
-    },
-
-    iolist_to_binary(serialize(Params)).
+    case length(Videos) > 0 andalso length(Thumbnails) > 0 of
+        true ->
+            %% 对端有key的顺序限制
+            Params = #{
+                <<"attachments">> => [hd(Videos), hd(Thumbnails)],
+                <<"eventLocation">> => Location,
+                <<"eventTime">> => Datetime,
+                <<"eventType">> => <<"动火离人"/utf8>>,
+                <<"videoJkAddr">> => RTSPUrl
+            },
+            {ok, iolist_to_binary(serialize(Params))};
+        false ->
+            error
+    end.
 
 %% 简单的序列话函数，升序排列
 -spec serialize(M :: map()) -> JsonString :: binary().