diff --git a/apps/iot/include/endpoint.hrl b/apps/iot/include/endpoint.hrl
index 1a48ad2..1825578 100644
--- a/apps/iot/include/endpoint.hrl
+++ b/apps/iot/include/endpoint.hrl
@@ -36,7 +36,8 @@
     username = <<>> :: binary(),
     password = <<>> :: binary(),
     database = <<>> :: binary(),
-    table_name = <<>> :: binary()
+    table_name = <<>> :: binary(),
+    fields_map = #{} :: map()
 }).
 
 -record(endpoint, {
diff --git a/apps/iot/include/message_pb.hrl b/apps/iot/include/message_pb.hrl
index a632950..461a809 100644
--- a/apps/iot/include/message_pb.hrl
+++ b/apps/iot/include/message_pb.hrl
@@ -83,7 +83,9 @@
 -record(data,
         {service_id = <<>>      :: unicode:chardata() | undefined, % = 1, optional
          device_uuid = <<>>     :: unicode:chardata() | undefined, % = 2, optional
-         metric = <<>>          :: unicode:chardata() | undefined % = 3, optional
+         route_key = <<>>       :: unicode:chardata() | undefined, % = 3, optional
+         format = <<>>          :: unicode:chardata() | undefined, % = 4, optional
+         metric = <<>>          :: unicode:chardata() | undefined % = 5, optional
         }).
 -endif.
 
@@ -125,4 +127,12 @@
         }).
 -endif.
 
+-ifndef('ALARM_PB_H').
+-define('ALARM_PB_H', true).
+-record(alarm,
+        {service_id = <<>>      :: unicode:chardata() | undefined, % = 1, optional
+         params = <<>>          :: unicode:chardata() | undefined % = 2, optional
+        }).
+-endif.
+
 -endif.
diff --git a/apps/iot/src/data_format/line_format.erl b/apps/iot/src/data_format/line_format.erl
new file mode 100644
index 0000000..7f949a9
--- /dev/null
+++ b/apps/iot/src/data_format/line_format.erl
@@ -0,0 +1,82 @@
+%%%-------------------------------------------------------------------
+%%% @author anlicheng
+%%% @copyright (C) 2025, <COMPANY>
+%%% @doc
+%%%
+%%% @end
+%%% Created : 14. 8月 2025 17:32
+%%%-------------------------------------------------------------------
+-module(line_format).
+-author("anlicheng").
+
+%% API
+-export([parse/1]).
+
+%% <<"cpu,name=xyz,uuid=\"this,=isx=test,\" key=345,key1=23.5,key2=yes 123457">>,
+-spec parse(Metric :: binary()) -> map().
+parse(Metric) when is_binary(Metric) ->
+    case lexer(Metric) of
+        [Measurement, Fields, Timestamp] ->
+            Map = case binary:split(Measurement, <<",">>) of
+                      [Measurement] ->
+                          #{<<"measurement">> => Measurement, <<"tags">> => #{}};
+                      [Measurement0, Tags0] ->
+                          Tags = maps:from_list(parser_keys(Tags0)),
+                          #{<<"measurement">> => Measurement0, <<"tags">> => Tags}
+                  end,
+            FieldsMap = maps:from_list(parser_keys(Fields)),
+            {ok, Map#{<<"fields">> => FieldsMap, <<"timestamp">> => binary_to_integer(Timestamp)}};
+        _ ->
+            error
+    end.
+
+-spec lexer(Input :: binary()) -> [Token :: binary()].
+lexer(Input) when is_binary(Input) ->
+    lexer(Input, false, [], []).
+lexer(<<>>, _Quotes, Current, Acc) ->
+    Last = list_to_binary(lists:reverse(Current)),
+    lists:reverse([Last|Acc]);
+lexer(<<$\s, Rest/binary>>, Quotes, Current, Acc) ->
+    case Quotes of
+        true ->
+            lexer(Rest, Quotes, [" "|Current], Acc);
+        false ->
+            Part = list_to_binary(lists:reverse(Current)),
+            lexer(Rest, Quotes, [], [Part|Acc])
+    end;
+lexer(<<$\", Rest/binary>>, Quotes, Current, Acc) ->
+    lexer(Rest, not Quotes, [$\"|Current], Acc);
+lexer(<<Char/utf8, Rest/binary>>, Quotes, Current, Acc) ->
+    lexer(Rest, Quotes, [Char|Current], Acc).
+
+-spec parser_keys(Input :: binary()) -> [{Key :: binary(), Val :: binary()}].
+parser_keys(Input) when is_binary(Input) ->
+    Parts = split_keys(Input),
+    lists:flatmap(fun(Item) ->
+        case binary:split(Item, <<"=">>) of
+            [Key, Val] ->
+                [{Key, Val}];
+            _ ->
+                []
+        end
+                  end, Parts).
+
+%% 将 "key=val,key1=val1"的格式转换成 ["key=val", "key1=val1"]
+-spec split_keys(Input :: binary()) -> [binary()].
+split_keys(Input) when is_binary(Input) ->
+    split_keys(Input, false, [], []).
+split_keys(<<>>, _Quotes, Current, Acc) ->
+    Last = list_to_binary(lists:reverse(Current)),
+    lists:reverse([Last|Acc]);
+split_keys(<<$,, Rest/binary>>, Quotes, Current, Acc) ->
+    case Quotes of
+        true ->
+            split_keys(Rest, Quotes, [$,|Current], Acc);
+        false ->
+            Part = list_to_binary(lists:reverse(Current)),
+            split_keys(Rest, Quotes, [], [Part|Acc])
+    end;
+split_keys(<<$\", Rest/binary>>, Quotes, Current, Acc) ->
+    split_keys(Rest, not Quotes, [$\"|Current], Acc);
+split_keys(<<Char/utf8, Rest/binary>>, Quotes, Current, Acc) ->
+    split_keys(Rest, Quotes, [Char|Current], Acc).
\ No newline at end of file
diff --git a/apps/iot/src/endpoint/endpoint.erl b/apps/iot/src/endpoint/endpoint.erl
index b6697c5..8a47ac1 100644
--- a/apps/iot/src/endpoint/endpoint.erl
+++ b/apps/iot/src/endpoint/endpoint.erl
@@ -19,29 +19,29 @@
 %%%===================================================================
 
 -spec start_link(Endpoint :: #endpoint{}) -> {'ok', pid()} | 'ignore' | {'error', term()}.
-start_link(Endpoint = #endpoint{id = Id, config = #http_endpoint{}}) ->
-    Name = get_name(Id),
+start_link(Endpoint = #endpoint{name = Name0, config = #http_endpoint{}}) ->
+    Name = get_name(Name0),
     endpoint_http:start_link(Name, Endpoint);
-start_link(Endpoint = #endpoint{id = Id, config = #mqtt_endpoint{}}) ->
-    Name = get_name(Id),
+start_link(Endpoint = #endpoint{name = Name0, config = #mqtt_endpoint{}}) ->
+    Name = get_name(Name0),
     endpoint_mqtt:start_link(Name, Endpoint);
-start_link(Endpoint = #endpoint{id = Id, config = #mysql_endpoint{}}) ->
-    Name = get_name(Id),
+start_link(Endpoint = #endpoint{name = Name0, config = #mysql_endpoint{}}) ->
+    Name = get_name(Name0),
     endpoint_mysql:start_link(Name, Endpoint).
 
--spec get_name(Id :: integer()) -> atom().
-get_name(Id) when is_integer(Id) ->
-    list_to_atom("endpoint:" ++ integer_to_list(Id)).
+-spec get_name(Name :: binary()) -> atom().
+get_name(Name) when is_binary(Name) ->
+    list_to_atom("endpoint:" ++ binary_to_list(Name)).
 
--spec get_pid(Id :: integer()) -> undefined | pid().
-get_pid(Id) when is_integer(Id) ->
-    whereis(get_name(Id)).
+-spec get_pid(Name :: binary()) -> undefined | pid().
+get_pid(Name) when is_binary(Name) ->
+    whereis(get_name(Name)).
 
--spec forward(Pid :: undefined | pid(), LocationCode :: binary(), Fields :: list(), Timestamp :: integer()) -> no_return().
+-spec forward(Pid :: undefined | pid(), ServiceId :: binary(), Format :: binary(), Metric :: integer()) -> no_return().
 forward(undefined, _, _, _) ->
     ok;
-forward(Pid, LocationCode, Fields, Timestamp) when is_pid(Pid), is_binary(LocationCode), is_list(Fields); is_binary(Fields), is_integer(Timestamp) ->
-    gen_server:cast(Pid, {forward, LocationCode, Fields, Timestamp}).
+forward(Pid, ServiceId, Format, Metric) when is_pid(Pid), is_binary(ServiceId), is_binary(Format), is_binary(Metric) ->
+    gen_server:cast(Pid, {forward, ServiceId, Format, Metric}).
 
 reload(Pid, NEndpoint = #endpoint{}) when is_pid(Pid) ->
     gen_statem:cast(Pid, {reload, NEndpoint}).
diff --git a/apps/iot/src/endpoint/endpoint_buffer.erl b/apps/iot/src/endpoint/endpoint_buffer.erl
index 3ccc24b..59d4400 100644
--- a/apps/iot/src/endpoint/endpoint_buffer.erl
+++ b/apps/iot/src/endpoint/endpoint_buffer.erl
@@ -36,9 +36,7 @@
 
 -record(north_data, {
     id :: integer(),
-    location_code,
-    fields,
-    timestamp :: integer()
+    tuple :: any()
 }).
 
 -type buffer() :: #buffer{}.
@@ -54,8 +52,8 @@ new(Endpoint = #endpoint{id = Id}, WindowSize) when is_integer(WindowSize), Wind
     #buffer{cursor = 0, tid = Tid, timer_pid = TimerPid, endpoint = Endpoint, window_size = WindowSize}.
 
 -spec append(tuple(), Buffer :: #buffer{}) -> NBuffer :: #buffer{}.
-append({LocationCode, Fields, Timestamp}, Buffer = #buffer{tid = Tid, next_id = NextId, window_size = WindowSize, flight_num = FlightNum}) ->
-    NorthData = #north_data{id = NextId, location_code = LocationCode, fields = Fields, timestamp = Timestamp},
+append(Tuple, Buffer = #buffer{tid = Tid, next_id = NextId, window_size = WindowSize, flight_num = FlightNum}) ->
+    NorthData = #north_data{id = NextId, tuple = Tuple},
     true = ets:insert(Tid, NorthData),
     NBuffer = Buffer#buffer{next_id = NextId + 1},
     case FlightNum < WindowSize of
@@ -72,34 +70,20 @@ trigger_n(Buffer = #buffer{window_size = WindowSize}) ->
 
 %% 触发读取下一条数据
 -spec trigger_next(Buffer :: #buffer{}) -> NBuffer :: #buffer{}.
-trigger_next(Buffer = #buffer{tid = Tid, cursor = Cursor, timer_pid = TimerPid, flight_num = FlightNum, endpoint = #endpoint{title = Title, mapper_fun = MapperFun}}) ->
+trigger_next(Buffer = #buffer{tid = Tid, cursor = Cursor, timer_pid = TimerPid, flight_num = FlightNum}) ->
     case ets:next(Tid, Cursor) of
         '$end_of_table' ->
             Buffer;
         NKey ->
-            [NorthData = #north_data{id = Id, location_code = LocationCode}] = ets:lookup(Tid, NKey),
-            %lager:debug("[iot_endpoint] endpoint: ~p, fetch_next success, north data is: ~p", [Name, NorthData]),
-            %% 重发机制, 在发送的过程中mapper可能会改变
-            case safe_invoke_mapper(MapperFun, NorthData) of
-                {ok, Body} ->
-                    ReceiverPid = self(),
-                    ReceiverPid ! {next_data, Id, LocationCode, Body},
-                    endpoint_timer:task(TimerPid, Id, fun() -> ReceiverPid ! {next_data, Id, LocationCode, Body} end),
-
-                    Buffer#buffer{flight_num = FlightNum + 1};
-                {error, Error} ->
-                    lager:debug("[iot_endpoint] forward endpoint: ~p, mapper get error: ~p, message discard", [Title, Error]),
-                    ets:delete(Tid, Id),
-                    Buffer;
-                ignore ->
-                    lager:debug("[iot_endpoint] forward endpoint: ~p, mapper ignore, messge discard", [Title]),
-                    ets:delete(Tid, Id),
-                    Buffer
-            end
+            [#north_data{id = Id, tuple = Tuple}] = ets:lookup(Tid, NKey),
+            ReceiverPid = self(),
+            ReceiverPid ! {next_data, Id, Tuple},
+            endpoint_timer:task(TimerPid, Id, fun() -> ReceiverPid ! {next_data, Id, Tuple} end),
+            Buffer#buffer{flight_num = FlightNum + 1}
     end.
 
 -spec ack(Id :: integer(), Buffer :: #buffer{}) -> NBuffer :: #buffer{}.
-ack(Id, Buffer = #buffer{tid = Tid, timer_pid =  TimerPid, acc_num = AccNum, flight_num = FlightNum}) when is_integer(Id) ->
+ack(Id, Buffer = #buffer{tid = Tid, timer_pid = TimerPid, acc_num = AccNum, flight_num = FlightNum}) when is_integer(Id) ->
     true = ets:delete(Tid, Id),
     endpoint_timer:ack(TimerPid, Id),
     trigger_next(Buffer#buffer{acc_num = AccNum + 1, flight_num = FlightNum - 1}).
@@ -119,18 +103,4 @@ cleanup(#buffer{timer_pid = TimerPid}) ->
 
 %%%===================================================================
 %%% Internal functions
-%%%===================================================================
-
--spec safe_invoke_mapper(MapperFun :: fun(), NorthData :: #north_data{}) ->
-    {ok, Body :: any()} | ignore | {error, Reason :: any()}.
-safe_invoke_mapper(MapperFun, #north_data{location_code = LocationCode, fields = Fields, timestamp = Timestamp}) ->
-    try
-        if
-            is_function(MapperFun, 2) ->
-                MapperFun(LocationCode, Fields);
-            is_function(MapperFun, 3) ->
-                MapperFun(LocationCode, Fields, Timestamp)
-        end
-    catch _:Error ->
-        {error, Error}
-    end.
\ No newline at end of file
+%%%===================================================================
\ No newline at end of file
diff --git a/apps/iot/src/endpoint/endpoint_http.erl b/apps/iot/src/endpoint/endpoint_http.erl
index 8da36da..5121d0c 100644
--- a/apps/iot/src/endpoint/endpoint_http.erl
+++ b/apps/iot/src/endpoint/endpoint_http.erl
@@ -68,8 +68,8 @@ handle_call(get_stat, _From, State = #state{buffer = Buffer}) ->
     {noreply, NewState :: #state{}} |
     {noreply, NewState :: #state{}, timeout() | hibernate} |
     {stop, Reason :: term(), NewState :: #state{}}).
-handle_cast({forward, LocationCode, Fields, Timestamp}, State = #state{buffer = Buffer}) ->
-    NBuffer = endpoint_buffer:append({LocationCode, Fields, Timestamp}, Buffer),
+handle_cast({forward, ServiceId, Format, Metric}, State = #state{buffer = Buffer}) ->
+    NBuffer = endpoint_buffer:append({ServiceId, Format, Metric}, Buffer),
     {noreply, State#state{buffer = NBuffer}};
 
 handle_cast(cleanup, State = #state{buffer = Buffer}) ->
@@ -82,11 +82,12 @@ handle_cast(cleanup, State = #state{buffer = Buffer}) ->
     {noreply, NewState :: #state{}} |
     {noreply, NewState :: #state{}, timeout() | hibernate} |
     {stop, Reason :: term(), NewState :: #state{}}).
-handle_info({next_data, Id, _LocationCode, Body}, State = #state{buffer = Buffer, endpoint = #endpoint{config = #http_endpoint{url = Url}}}) ->
+handle_info({next_data, Id, {ServiceId, Format, Metric}}, State = #state{buffer = Buffer, endpoint = #endpoint{config = #http_endpoint{url = Url}}}) ->
     Headers = [
-        {<<"content-type">>, <<"application/json">>}
+        {<<"Content-Type">>, <<"text/", Format/binary>>},
+        {<<"Service-Id">>, ServiceId}
     ],
-    case hackney:request(post, Url, Headers, Body) of
+    case hackney:request(post, Url, Headers, Metric) of
         {ok, 200, _, ClientRef} ->
             {ok, RespBody} = hackney:body(ClientRef),
             hackney:close(ClientRef),
diff --git a/apps/iot/src/endpoint/endpoint_mqtt.erl b/apps/iot/src/endpoint/endpoint_mqtt.erl
index cb50c17..787fefc 100644
--- a/apps/iot/src/endpoint/endpoint_mqtt.erl
+++ b/apps/iot/src/endpoint/endpoint_mqtt.erl
@@ -81,8 +81,8 @@ handle_call(get_stat, _From, State = #state{buffer = Buffer}) ->
     {noreply, NewState :: #state{}} |
     {noreply, NewState :: #state{}, timeout() | hibernate} |
     {stop, Reason :: term(), NewState :: #state{}}).
-handle_cast({forward, LocationCode, Fields, Timestamp}, State = #state{buffer = Buffer}) ->
-    NBuffer = endpoint_buffer:append({LocationCode, Fields, Timestamp}, Buffer),
+handle_cast({forward, ServiceId, Format, Metric}, State = #state{buffer = Buffer}) ->
+    NBuffer = endpoint_buffer:append({ServiceId, Format, Metric}, Buffer),
     {noreply, State#state{buffer = NBuffer}}.
 
 %% @private
@@ -123,13 +123,15 @@ handle_info({timeout, _, create_postman}, State = #state{buffer = Buffer, status
     end;
 
 %% 离线时，忽略数据发送逻辑
-handle_info({next_data, _Id, _LocationCode, _Message}, State = #state{status = ?DISCONNECTED}) ->
+handle_info({next_data, _Id, _Tuple}, State = #state{status = ?DISCONNECTED}) ->
     {keep_state, State};
 %% 发送数据到mqtt服务器
-handle_info({next_data, Id, LocationCode, Message}, State = #state{status = ?CONNECTED, conn_pid = ConnPid, buffer = Buffer, inflight = InFlight, endpoint = #endpoint{config = #mqtt_endpoint{topic = Topic0, qos = Qos}}}) ->
-    Topic = re:replace(Topic0, <<"\\${location_code}">>, LocationCode, [global, {return, binary}]),
-    lager:debug("[mqtt_postman] will publish topic: ~p, message: ~p, qos: ~p", [Topic, Message, Qos]),
-    case emqtt:publish(ConnPid, Topic, #{}, Message, [{qos, Qos}, {retain, true}]) of
+handle_info({next_data, Id, {ServiceId, Format, Metric}}, State = #state{status = ?CONNECTED, conn_pid = ConnPid, buffer = Buffer, inflight = InFlight,
+    endpoint = #endpoint{config = #mqtt_endpoint{topic = Topic0, qos = Qos}}}) ->
+
+    Topic = re:replace(Topic0, <<"\\${service_id}">>, ServiceId, [global, {return, binary}]),
+    lager:debug("[mqtt_postman] will publish topic: ~p, format: ~p, metric: ~p, qos: ~p", [Topic, Format, Metric, Qos]),
+    case emqtt:publish(ConnPid, Topic, #{}, Metric, [{qos, Qos}, {retain, true}]) of
         ok ->
             NBuffer = endpoint_buffer:ack(Id, Buffer),
             {noreply, State#state{buffer = NBuffer}};
diff --git a/apps/iot/src/endpoint/endpoint_mysql.erl b/apps/iot/src/endpoint/endpoint_mysql.erl
index 3baa49a..6689690 100644
--- a/apps/iot/src/endpoint/endpoint_mysql.erl
+++ b/apps/iot/src/endpoint/endpoint_mysql.erl
@@ -79,8 +79,8 @@ handle_call(get_stat, _From, State = #state{buffer = Buffer}) ->
     {noreply, NewState :: #state{}} |
     {noreply, NewState :: #state{}, timeout() | hibernate} |
     {stop, Reason :: term(), NewState :: #state{}}).
-handle_cast({forward, LocationCode, Fields, Timestamp}, State = #state{buffer = Buffer}) ->
-    NBuffer = endpoint_buffer:append({LocationCode, Fields, Timestamp}, Buffer),
+handle_cast({forward, ServiceId, Format, Metric}, State = #state{buffer = Buffer}) ->
+    NBuffer = endpoint_buffer:append({ServiceId, Format, Metric}, Buffer),
     {noreply, State#state{buffer = NBuffer}};
 
 handle_cast(cleanup, State = #state{buffer = Buffer}) ->
@@ -93,7 +93,9 @@ handle_cast(cleanup, State = #state{buffer = Buffer}) ->
     {noreply, NewState :: #state{}} |
     {noreply, NewState :: #state{}, timeout() | hibernate} |
     {stop, Reason :: term(), NewState :: #state{}}).
-handle_info({timeout, _, create_postman}, State = #state{status = ?DISCONNECTED, buffer = Buffer, endpoint = #endpoint{title = Title, config = #mysql_endpoint{host = Host, port = Port, username = Username, password = Password, database = Database, table_name = TableName, pool_size = PoolSize}}}) ->
+handle_info({timeout, _, create_postman}, State = #state{status = ?DISCONNECTED, buffer = Buffer,
+    endpoint = #endpoint{title = Title, config = #mysql_endpoint{host = Host, port = Port, username = Username, password = Password, database = Database}}}) ->
+
     lager:debug("[iot_endpoint] endpoint: ~p, create postman", [Title]),
     WorkerArgs = [
         {host, binary_to_list(Host)},
@@ -106,6 +108,7 @@ handle_info({timeout, _, create_postman}, State = #state{status = ?DISCONNECTED,
     ],
 
     %% 启动工作的线程池
+    PoolSize = 5,
     case poolboy:start_link([{size, PoolSize}, {max_overflow, PoolSize}, {worker_module, mysql}], WorkerArgs) of
         {ok, PoolPid} ->
             NBuffer = endpoint_buffer:trigger_n(Buffer),
@@ -120,13 +123,13 @@ handle_info({timeout, _, create_postman}, State = #state{status = ?DISCONNECTED,
     end;
 
 %% 离线时，忽略数据发送逻辑
-handle_info({next_data, _Id, _LocationCode, _Message}, State = #state{status = ?DISCONNECTED}) ->
+handle_info({next_data, _Id, _Tuple}, State = #state{status = ?DISCONNECTED}) ->
     {noreply, State};
 %% 发送数据到mqtt服务器
-handle_info({next_data, Id, _LocationCode, Fields}, State = #state{status = ?CONNECTED, pool_pid = PoolPid, buffer = Buffer,
+handle_info({next_data, Id, ServiceId, Format, Metric}, State = #state{status = ?CONNECTED, pool_pid = PoolPid, buffer = Buffer,
     endpoint = #endpoint{title = Title, config = #mysql_endpoint{table_name = Table}}}) ->
 
-    {ok, InsertSql, Values} = insert_sql(Table, Fields),
+    {ok, InsertSql, Values} = insert_sql(Table, ServiceId, Format, Metric),
     case poolboy:transaction(PoolPid, fun(ConnPid) -> mysql:query(ConnPid, InsertSql, Values) end) of
         ok ->
             NBuffer = endpoint_buffer:ack(Id, Buffer),
@@ -170,8 +173,8 @@ code_change(_OldVsn, State = #state{}, _Extra) ->
 %%% Internal functions
 %%%===================================================================
 
--spec insert_sql(Table :: binary(), Fields :: list()) -> {ok, Sql :: binary(), Values :: list()}.
-insert_sql(Table, Fields) when is_binary(Table), is_list(Fields) ->
+-spec insert_sql(Table :: binary(), ServiceId :: binary(), Format :: binary(), FieldsMap :: map(), Metric :: binary()) -> {ok, Sql :: binary(), Values :: list()}.
+insert_sql(Table, ServiceId, <<"line">>, FieldsMap, Metric) when is_binary(Table), is_binary(ServiceId), is_binary(Metric) ->
     {Keys, Values} = kvs(Fields),
 
     FieldSql = iolist_to_binary(lists:join(<<", ">>, Keys)),
diff --git a/apps/iot/src/iot_host.erl b/apps/iot/src/iot_host.erl
index 2db65b3..45052d4 100644
--- a/apps/iot/src/iot_host.erl
+++ b/apps/iot/src/iot_host.erl
@@ -338,8 +338,8 @@ handle_event({call, From}, {activate_device, DeviceUUID, Auth}, _, State = #stat
     end;
 
 %% todo
-handle_event(cast, {handle, {data, #data{service_id = ServiceId, device_uuid = DeviceUUID, metric = Metric}}}, ?STATE_ACTIVATED, State = #state{uuid = UUID, has_session = true, device_map = DeviceMap}) ->
-    lager:debug("[iot_host] metric_data host: ~p, service_id: ~p, device_uuid: ~p, metric: ~p", [UUID, ServiceId, DeviceUUID, Metric]),
+handle_event(cast, {handle, {data, #data{service_id = ServiceId, device_uuid = DeviceUUID, route_key = RouteKey0, format = Format, metric = Metric}}}, ?STATE_ACTIVATED, State = #state{uuid = UUID, has_session = true, device_map = DeviceMap}) ->
+    lager:debug("[iot_host] metric_data host: ~p, service_id: ~p, device_uuid: ~p, route_key: ~p, metric: ~p", [UUID, ServiceId, DeviceUUID, RouteKey0, Metric]),
     case DeviceUUID =/= <<"">> of
         true ->
             case maps:find(DeviceUUID, DeviceMap) of
@@ -349,9 +349,13 @@ handle_event(cast, {handle, {data, #data{service_id = ServiceId, device_uuid = D
                 {ok, Device} ->
                     case iot_device:is_activated(Device) of
                         true ->
-                            %EndpointPid = endpoint:get_pid(1),
-                            %endpoint:forward(EndpointPid, ServiceId, DeviceMap, Metric),
-
+                            RouteKey = get_route_key(RouteKey0),
+                            case endpoint:get_pid(RouteKey) of
+                                undefined ->
+                                    ok;
+                                EndpointPid ->
+                                    endpoint:forward(EndpointPid, ServiceId, Format, Metric)
+                            end,
                             NDevice = iot_device:change_status(Device, ?DEVICE_ONLINE),
                             {keep_state, State#state{device_map = maps:put(DeviceUUID, NDevice, DeviceMap)}};
                         false ->
@@ -439,6 +443,11 @@ code_change(_OldVsn, StateName, State = #state{}, _Extra) ->
 %%% Internal functions
 %%%===================================================================
 
+get_route_key(<<"">>) ->
+    <<"default">>;
+get_route_key(RouteKey) when is_binary(RouteKey) ->
+    RouteKey.
+
 -spec report_event(UUID :: binary(), NewStatus :: integer()) -> no_return().
 report_event(UUID, NewStatus) when is_binary(UUID), is_integer(NewStatus) ->
     TextMap = #{
diff --git a/apps/iot/src/proto/message_pb.erl b/apps/iot/src/proto/message_pb.erl
index 41a870e..c6dc024 100644
--- a/apps/iot/src/proto/message_pb.erl
+++ b/apps/iot/src/proto/message_pb.erl
@@ -79,9 +79,11 @@
 
 -type event() :: #event{}.
 
--export_type(['auth_request'/0, 'auth_reply'/0, 'pub'/0, 'async_call_reply'/0, 'deploy'/0, 'fetch_task_log'/0, 'invoke'/0, 'push_service_config'/0, 'data'/0, 'ping'/0, 'service_inform'/0, 'event'/0]).
--type '$msg_name'() :: auth_request | auth_reply | pub | async_call_reply | deploy | fetch_task_log | invoke | push_service_config | data | ping | service_inform | event.
--type '$msg'() :: auth_request() | auth_reply() | pub() | async_call_reply() | deploy() | fetch_task_log() | invoke() | push_service_config() | data() | ping() | service_inform() | event().
+-type alarm() :: #alarm{}.
+
+-export_type(['auth_request'/0, 'auth_reply'/0, 'pub'/0, 'async_call_reply'/0, 'deploy'/0, 'fetch_task_log'/0, 'invoke'/0, 'push_service_config'/0, 'data'/0, 'ping'/0, 'service_inform'/0, 'event'/0, 'alarm'/0]).
+-type '$msg_name'() :: auth_request | auth_reply | pub | async_call_reply | deploy | fetch_task_log | invoke | push_service_config | data | ping | service_inform | event | alarm.
+-type '$msg'() :: auth_request() | auth_reply() | pub() | async_call_reply() | deploy() | fetch_task_log() | invoke() | push_service_config() | data() | ping() | service_inform() | event() | alarm().
 -export_type(['$msg_name'/0, '$msg'/0]).
 
 -if(?OTP_RELEASE >= 24).
@@ -119,7 +121,8 @@ encode_msg(Msg, MsgName, Opts) ->
         data -> encode_msg_data(id(Msg, TrUserData), TrUserData);
         ping -> encode_msg_ping(id(Msg, TrUserData), TrUserData);
         service_inform -> encode_msg_service_inform(id(Msg, TrUserData), TrUserData);
-        event -> encode_msg_event(id(Msg, TrUserData), TrUserData)
+        event -> encode_msg_event(id(Msg, TrUserData), TrUserData);
+        alarm -> encode_msg_alarm(id(Msg, TrUserData), TrUserData)
     end.
 
 
@@ -379,7 +382,7 @@ encode_msg_push_service_config(#push_service_config{service_id = F1, config_json
 encode_msg_data(Msg, TrUserData) -> encode_msg_data(Msg, <<>>, TrUserData).
 
 
-encode_msg_data(#data{service_id = F1, device_uuid = F2, metric = F3}, Bin, TrUserData) ->
+encode_msg_data(#data{service_id = F1, device_uuid = F2, route_key = F3, format = F4, metric = F5}, Bin, TrUserData) ->
     B1 = if F1 == undefined -> Bin;
             true ->
                 begin
@@ -400,13 +403,33 @@ encode_msg_data(#data{service_id = F1, device_uuid = F2, metric = F3}, Bin, TrUs
                     end
                 end
          end,
-    if F3 == undefined -> B2;
+    B3 = if F3 == undefined -> B2;
+            true ->
+                begin
+                    TrF3 = id(F3, TrUserData),
+                    case is_empty_string(TrF3) of
+                        true -> B2;
+                        false -> e_type_string(TrF3, <<B2/binary, 26>>, TrUserData)
+                    end
+                end
+         end,
+    B4 = if F4 == undefined -> B3;
+            true ->
+                begin
+                    TrF4 = id(F4, TrUserData),
+                    case is_empty_string(TrF4) of
+                        true -> B3;
+                        false -> e_type_string(TrF4, <<B3/binary, 34>>, TrUserData)
+                    end
+                end
+         end,
+    if F5 == undefined -> B4;
        true ->
            begin
-               TrF3 = id(F3, TrUserData),
-               case is_empty_string(TrF3) of
-                   true -> B2;
-                   false -> e_type_string(TrF3, <<B2/binary, 26>>, TrUserData)
+               TrF5 = id(F5, TrUserData),
+               case is_empty_string(TrF5) of
+                   true -> B4;
+                   false -> e_type_string(TrF5, <<B4/binary, 42>>, TrUserData)
                end
            end
     end.
@@ -607,6 +630,31 @@ encode_msg_event(#event{service_id = F1, event_type = F2, params = F3}, Bin, TrU
            end
     end.
 
+encode_msg_alarm(Msg, TrUserData) -> encode_msg_alarm(Msg, <<>>, TrUserData).
+
+
+encode_msg_alarm(#alarm{service_id = F1, params = F2}, Bin, TrUserData) ->
+    B1 = if F1 == undefined -> Bin;
+            true ->
+                begin
+                    TrF1 = id(F1, TrUserData),
+                    case is_empty_string(TrF1) of
+                        true -> Bin;
+                        false -> e_type_string(TrF1, <<Bin/binary, 10>>, TrUserData)
+                    end
+                end
+         end,
+    if F2 == undefined -> B1;
+       true ->
+           begin
+               TrF2 = id(F2, TrUserData),
+               case is_empty_string(TrF2) of
+                   true -> B1;
+                   false -> e_type_string(TrF2, <<B1/binary, 18>>, TrUserData)
+               end
+           end
+    end.
+
 e_field_ping_ips([Elem | Rest], Bin, TrUserData) ->
     Bin2 = <<Bin/binary, 58>>,
     Bin3 = e_type_string(id(Elem, TrUserData), Bin2, TrUserData),
@@ -786,7 +834,8 @@ decode_msg_2_doit(push_service_config, Bin, TrUserData) -> id(decode_msg_push_se
 decode_msg_2_doit(data, Bin, TrUserData) -> id(decode_msg_data(Bin, TrUserData), TrUserData);
 decode_msg_2_doit(ping, Bin, TrUserData) -> id(decode_msg_ping(Bin, TrUserData), TrUserData);
 decode_msg_2_doit(service_inform, Bin, TrUserData) -> id(decode_msg_service_inform(Bin, TrUserData), TrUserData);
-decode_msg_2_doit(event, Bin, TrUserData) -> id(decode_msg_event(Bin, TrUserData), TrUserData).
+decode_msg_2_doit(event, Bin, TrUserData) -> id(decode_msg_event(Bin, TrUserData), TrUserData);
+decode_msg_2_doit(alarm, Bin, TrUserData) -> id(decode_msg_alarm(Bin, TrUserData), TrUserData).
 
 
 
@@ -1240,63 +1289,77 @@ skip_32_push_service_config(<<_:32, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3,
 
 skip_64_push_service_config(<<_:64, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> dfp_read_field_def_push_service_config(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData).
 
-decode_msg_data(Bin, TrUserData) -> dfp_read_field_def_data(Bin, 0, 0, 0, id(<<>>, TrUserData), id(<<>>, TrUserData), id(<<>>, TrUserData), TrUserData).
+decode_msg_data(Bin, TrUserData) -> dfp_read_field_def_data(Bin, 0, 0, 0, id(<<>>, TrUserData), id(<<>>, TrUserData), id(<<>>, TrUserData), id(<<>>, TrUserData), id(<<>>, TrUserData), TrUserData).
 
-dfp_read_field_def_data(<<10, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> d_field_data_service_id(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData);
-dfp_read_field_def_data(<<18, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> d_field_data_device_uuid(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData);
-dfp_read_field_def_data(<<26, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> d_field_data_metric(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData);
-dfp_read_field_def_data(<<>>, 0, 0, _, F@_1, F@_2, F@_3, _) -> #data{service_id = F@_1, device_uuid = F@_2, metric = F@_3};
-dfp_read_field_def_data(Other, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> dg_read_field_def_data(Other, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData).
+dfp_read_field_def_data(<<10, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) -> d_field_data_service_id(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+dfp_read_field_def_data(<<18, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) -> d_field_data_device_uuid(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+dfp_read_field_def_data(<<26, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) -> d_field_data_route_key(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+dfp_read_field_def_data(<<34, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) -> d_field_data_format(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+dfp_read_field_def_data(<<42, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) -> d_field_data_metric(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+dfp_read_field_def_data(<<>>, 0, 0, _, F@_1, F@_2, F@_3, F@_4, F@_5, _) -> #data{service_id = F@_1, device_uuid = F@_2, route_key = F@_3, format = F@_4, metric = F@_5};
+dfp_read_field_def_data(Other, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) -> dg_read_field_def_data(Other, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData).
 
-dg_read_field_def_data(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, TrUserData) when N < 32 - 7 -> dg_read_field_def_data(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, TrUserData);
-dg_read_field_def_data(<<0:1, X:7, Rest/binary>>, N, Acc, _, F@_1, F@_2, F@_3, TrUserData) ->
+dg_read_field_def_data(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) when N < 32 - 7 -> dg_read_field_def_data(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+dg_read_field_def_data(<<0:1, X:7, Rest/binary>>, N, Acc, _, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) ->
     Key = X bsl N + Acc,
     case Key of
-        10 -> d_field_data_service_id(Rest, 0, 0, 0, F@_1, F@_2, F@_3, TrUserData);
-        18 -> d_field_data_device_uuid(Rest, 0, 0, 0, F@_1, F@_2, F@_3, TrUserData);
-        26 -> d_field_data_metric(Rest, 0, 0, 0, F@_1, F@_2, F@_3, TrUserData);
+        10 -> d_field_data_service_id(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+        18 -> d_field_data_device_uuid(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+        26 -> d_field_data_route_key(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+        34 -> d_field_data_format(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+        42 -> d_field_data_metric(Rest, 0, 0, 0, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
         _ ->
             case Key band 7 of
-                0 -> skip_varint_data(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, TrUserData);
-                1 -> skip_64_data(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, TrUserData);
-                2 -> skip_length_delimited_data(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, TrUserData);
-                3 -> skip_group_data(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, TrUserData);
-                5 -> skip_32_data(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, TrUserData)
+                0 -> skip_varint_data(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+                1 -> skip_64_data(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+                2 -> skip_length_delimited_data(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+                3 -> skip_group_data(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+                5 -> skip_32_data(Rest, 0, 0, Key bsr 3, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData)
             end
     end;
-dg_read_field_def_data(<<>>, 0, 0, _, F@_1, F@_2, F@_3, _) -> #data{service_id = F@_1, device_uuid = F@_2, metric = F@_3}.
+dg_read_field_def_data(<<>>, 0, 0, _, F@_1, F@_2, F@_3, F@_4, F@_5, _) -> #data{service_id = F@_1, device_uuid = F@_2, route_key = F@_3, format = F@_4, metric = F@_5}.
 
-d_field_data_service_id(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, TrUserData) when N < 57 -> d_field_data_service_id(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, TrUserData);
-d_field_data_service_id(<<0:1, X:7, Rest/binary>>, N, Acc, F, _, F@_2, F@_3, TrUserData) ->
+d_field_data_service_id(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) when N < 57 -> d_field_data_service_id(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+d_field_data_service_id(<<0:1, X:7, Rest/binary>>, N, Acc, F, _, F@_2, F@_3, F@_4, F@_5, TrUserData) ->
     {NewFValue, RestF} = begin Len = X bsl N + Acc, <<Bytes:Len/binary, Rest2/binary>> = Rest, Bytes2 = binary:copy(Bytes), {id(Bytes2, TrUserData), Rest2} end,
-    dfp_read_field_def_data(RestF, 0, 0, F, NewFValue, F@_2, F@_3, TrUserData).
+    dfp_read_field_def_data(RestF, 0, 0, F, NewFValue, F@_2, F@_3, F@_4, F@_5, TrUserData).
 
-d_field_data_device_uuid(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, TrUserData) when N < 57 -> d_field_data_device_uuid(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, TrUserData);
-d_field_data_device_uuid(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, _, F@_3, TrUserData) ->
+d_field_data_device_uuid(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) when N < 57 -> d_field_data_device_uuid(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+d_field_data_device_uuid(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, _, F@_3, F@_4, F@_5, TrUserData) ->
     {NewFValue, RestF} = begin Len = X bsl N + Acc, <<Bytes:Len/binary, Rest2/binary>> = Rest, Bytes2 = binary:copy(Bytes), {id(Bytes2, TrUserData), Rest2} end,
-    dfp_read_field_def_data(RestF, 0, 0, F, F@_1, NewFValue, F@_3, TrUserData).
+    dfp_read_field_def_data(RestF, 0, 0, F, F@_1, NewFValue, F@_3, F@_4, F@_5, TrUserData).
 
-d_field_data_metric(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, TrUserData) when N < 57 -> d_field_data_metric(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, TrUserData);
-d_field_data_metric(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, _, TrUserData) ->
+d_field_data_route_key(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) when N < 57 -> d_field_data_route_key(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+d_field_data_route_key(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, _, F@_4, F@_5, TrUserData) ->
     {NewFValue, RestF} = begin Len = X bsl N + Acc, <<Bytes:Len/binary, Rest2/binary>> = Rest, Bytes2 = binary:copy(Bytes), {id(Bytes2, TrUserData), Rest2} end,
-    dfp_read_field_def_data(RestF, 0, 0, F, F@_1, F@_2, NewFValue, TrUserData).
+    dfp_read_field_def_data(RestF, 0, 0, F, F@_1, F@_2, NewFValue, F@_4, F@_5, TrUserData).
 
-skip_varint_data(<<1:1, _:7, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> skip_varint_data(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData);
-skip_varint_data(<<0:1, _:7, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> dfp_read_field_def_data(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData).
+d_field_data_format(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) when N < 57 -> d_field_data_format(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+d_field_data_format(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, _, F@_5, TrUserData) ->
+    {NewFValue, RestF} = begin Len = X bsl N + Acc, <<Bytes:Len/binary, Rest2/binary>> = Rest, Bytes2 = binary:copy(Bytes), {id(Bytes2, TrUserData), Rest2} end,
+    dfp_read_field_def_data(RestF, 0, 0, F, F@_1, F@_2, F@_3, NewFValue, F@_5, TrUserData).
 
-skip_length_delimited_data(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, TrUserData) when N < 57 -> skip_length_delimited_data(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, TrUserData);
-skip_length_delimited_data(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, TrUserData) ->
+d_field_data_metric(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) when N < 57 -> d_field_data_metric(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+d_field_data_metric(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, _, TrUserData) ->
+    {NewFValue, RestF} = begin Len = X bsl N + Acc, <<Bytes:Len/binary, Rest2/binary>> = Rest, Bytes2 = binary:copy(Bytes), {id(Bytes2, TrUserData), Rest2} end,
+    dfp_read_field_def_data(RestF, 0, 0, F, F@_1, F@_2, F@_3, F@_4, NewFValue, TrUserData).
+
+skip_varint_data(<<1:1, _:7, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) -> skip_varint_data(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+skip_varint_data(<<0:1, _:7, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) -> dfp_read_field_def_data(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData).
+
+skip_length_delimited_data(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) when N < 57 -> skip_length_delimited_data(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData);
+skip_length_delimited_data(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) ->
     Length = X bsl N + Acc,
     <<_:Length/binary, Rest2/binary>> = Rest,
-    dfp_read_field_def_data(Rest2, 0, 0, F, F@_1, F@_2, F@_3, TrUserData).
+    dfp_read_field_def_data(Rest2, 0, 0, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData).
 
-skip_group_data(Bin, _, Z2, FNum, F@_1, F@_2, F@_3, TrUserData) ->
+skip_group_data(Bin, _, Z2, FNum, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) ->
     {_, Rest} = read_group(Bin, FNum),
-    dfp_read_field_def_data(Rest, 0, Z2, FNum, F@_1, F@_2, F@_3, TrUserData).
+    dfp_read_field_def_data(Rest, 0, Z2, FNum, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData).
 
-skip_32_data(<<_:32, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> dfp_read_field_def_data(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData).
+skip_32_data(<<_:32, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) -> dfp_read_field_def_data(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData).
 
-skip_64_data(<<_:64, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> dfp_read_field_def_data(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData).
+skip_64_data(<<_:64, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData) -> dfp_read_field_def_data(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, F@_4, F@_5, TrUserData).
 
 decode_msg_ping(Bin, TrUserData) ->
     dfp_read_field_def_ping(Bin,
@@ -1641,6 +1704,57 @@ skip_32_event(<<_:32, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) ->
 
 skip_64_event(<<_:64, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData) -> dfp_read_field_def_event(Rest, Z1, Z2, F, F@_1, F@_2, F@_3, TrUserData).
 
+decode_msg_alarm(Bin, TrUserData) -> dfp_read_field_def_alarm(Bin, 0, 0, 0, id(<<>>, TrUserData), id(<<>>, TrUserData), TrUserData).
+
+dfp_read_field_def_alarm(<<10, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, TrUserData) -> d_field_alarm_service_id(Rest, Z1, Z2, F, F@_1, F@_2, TrUserData);
+dfp_read_field_def_alarm(<<18, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, TrUserData) -> d_field_alarm_params(Rest, Z1, Z2, F, F@_1, F@_2, TrUserData);
+dfp_read_field_def_alarm(<<>>, 0, 0, _, F@_1, F@_2, _) -> #alarm{service_id = F@_1, params = F@_2};
+dfp_read_field_def_alarm(Other, Z1, Z2, F, F@_1, F@_2, TrUserData) -> dg_read_field_def_alarm(Other, Z1, Z2, F, F@_1, F@_2, TrUserData).
+
+dg_read_field_def_alarm(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, TrUserData) when N < 32 - 7 -> dg_read_field_def_alarm(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, TrUserData);
+dg_read_field_def_alarm(<<0:1, X:7, Rest/binary>>, N, Acc, _, F@_1, F@_2, TrUserData) ->
+    Key = X bsl N + Acc,
+    case Key of
+        10 -> d_field_alarm_service_id(Rest, 0, 0, 0, F@_1, F@_2, TrUserData);
+        18 -> d_field_alarm_params(Rest, 0, 0, 0, F@_1, F@_2, TrUserData);
+        _ ->
+            case Key band 7 of
+                0 -> skip_varint_alarm(Rest, 0, 0, Key bsr 3, F@_1, F@_2, TrUserData);
+                1 -> skip_64_alarm(Rest, 0, 0, Key bsr 3, F@_1, F@_2, TrUserData);
+                2 -> skip_length_delimited_alarm(Rest, 0, 0, Key bsr 3, F@_1, F@_2, TrUserData);
+                3 -> skip_group_alarm(Rest, 0, 0, Key bsr 3, F@_1, F@_2, TrUserData);
+                5 -> skip_32_alarm(Rest, 0, 0, Key bsr 3, F@_1, F@_2, TrUserData)
+            end
+    end;
+dg_read_field_def_alarm(<<>>, 0, 0, _, F@_1, F@_2, _) -> #alarm{service_id = F@_1, params = F@_2}.
+
+d_field_alarm_service_id(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, TrUserData) when N < 57 -> d_field_alarm_service_id(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, TrUserData);
+d_field_alarm_service_id(<<0:1, X:7, Rest/binary>>, N, Acc, F, _, F@_2, TrUserData) ->
+    {NewFValue, RestF} = begin Len = X bsl N + Acc, <<Bytes:Len/binary, Rest2/binary>> = Rest, Bytes2 = binary:copy(Bytes), {id(Bytes2, TrUserData), Rest2} end,
+    dfp_read_field_def_alarm(RestF, 0, 0, F, NewFValue, F@_2, TrUserData).
+
+d_field_alarm_params(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, TrUserData) when N < 57 -> d_field_alarm_params(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, TrUserData);
+d_field_alarm_params(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, _, TrUserData) ->
+    {NewFValue, RestF} = begin Len = X bsl N + Acc, <<Bytes:Len/binary, Rest2/binary>> = Rest, Bytes2 = binary:copy(Bytes), {id(Bytes2, TrUserData), Rest2} end,
+    dfp_read_field_def_alarm(RestF, 0, 0, F, F@_1, NewFValue, TrUserData).
+
+skip_varint_alarm(<<1:1, _:7, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, TrUserData) -> skip_varint_alarm(Rest, Z1, Z2, F, F@_1, F@_2, TrUserData);
+skip_varint_alarm(<<0:1, _:7, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, TrUserData) -> dfp_read_field_def_alarm(Rest, Z1, Z2, F, F@_1, F@_2, TrUserData).
+
+skip_length_delimited_alarm(<<1:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, TrUserData) when N < 57 -> skip_length_delimited_alarm(Rest, N + 7, X bsl N + Acc, F, F@_1, F@_2, TrUserData);
+skip_length_delimited_alarm(<<0:1, X:7, Rest/binary>>, N, Acc, F, F@_1, F@_2, TrUserData) ->
+    Length = X bsl N + Acc,
+    <<_:Length/binary, Rest2/binary>> = Rest,
+    dfp_read_field_def_alarm(Rest2, 0, 0, F, F@_1, F@_2, TrUserData).
+
+skip_group_alarm(Bin, _, Z2, FNum, F@_1, F@_2, TrUserData) ->
+    {_, Rest} = read_group(Bin, FNum),
+    dfp_read_field_def_alarm(Rest, 0, Z2, FNum, F@_1, F@_2, TrUserData).
+
+skip_32_alarm(<<_:32, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, TrUserData) -> dfp_read_field_def_alarm(Rest, Z1, Z2, F, F@_1, F@_2, TrUserData).
+
+skip_64_alarm(<<_:64, Rest/binary>>, Z1, Z2, F, F@_1, F@_2, TrUserData) -> dfp_read_field_def_alarm(Rest, Z1, Z2, F, F@_1, F@_2, TrUserData).
+
 read_group(Bin, FieldNum) ->
     {NumBytes, EndTagLen} = read_gr_b(Bin, 0, 0, 0, 0, FieldNum),
     <<Group:NumBytes/binary, _:EndTagLen/binary, Rest/binary>> = Bin,
@@ -1718,7 +1832,8 @@ merge_msgs(Prev, New, MsgName, Opts) ->
         data -> merge_msg_data(Prev, New, TrUserData);
         ping -> merge_msg_ping(Prev, New, TrUserData);
         service_inform -> merge_msg_service_inform(Prev, New, TrUserData);
-        event -> merge_msg_event(Prev, New, TrUserData)
+        event -> merge_msg_event(Prev, New, TrUserData);
+        alarm -> merge_msg_alarm(Prev, New, TrUserData)
     end.
 
 -compile({nowarn_unused_function,merge_msg_auth_request/3}).
@@ -1834,7 +1949,8 @@ merge_msg_push_service_config(#push_service_config{service_id = PFservice_id, co
                              end}.
 
 -compile({nowarn_unused_function,merge_msg_data/3}).
-merge_msg_data(#data{service_id = PFservice_id, device_uuid = PFdevice_uuid, metric = PFmetric}, #data{service_id = NFservice_id, device_uuid = NFdevice_uuid, metric = NFmetric}, _) ->
+merge_msg_data(#data{service_id = PFservice_id, device_uuid = PFdevice_uuid, route_key = PFroute_key, format = PFformat, metric = PFmetric},
+               #data{service_id = NFservice_id, device_uuid = NFdevice_uuid, route_key = NFroute_key, format = NFformat, metric = NFmetric}, _) ->
     #data{service_id =
               if NFservice_id =:= undefined -> PFservice_id;
                  true -> NFservice_id
@@ -1843,6 +1959,14 @@ merge_msg_data(#data{service_id = PFservice_id, device_uuid = PFdevice_uuid, met
               if NFdevice_uuid =:= undefined -> PFdevice_uuid;
                  true -> NFdevice_uuid
               end,
+          route_key =
+              if NFroute_key =:= undefined -> PFroute_key;
+                 true -> NFroute_key
+              end,
+          format =
+              if NFformat =:= undefined -> PFformat;
+                 true -> NFformat
+              end,
           metric =
               if NFmetric =:= undefined -> PFmetric;
                  true -> NFmetric
@@ -1944,6 +2068,17 @@ merge_msg_event(#event{service_id = PFservice_id, event_type = PFevent_type, par
                   true -> NFparams
                end}.
 
+-compile({nowarn_unused_function,merge_msg_alarm/3}).
+merge_msg_alarm(#alarm{service_id = PFservice_id, params = PFparams}, #alarm{service_id = NFservice_id, params = NFparams}, _) ->
+    #alarm{service_id =
+               if NFservice_id =:= undefined -> PFservice_id;
+                  true -> NFservice_id
+               end,
+           params =
+               if NFparams =:= undefined -> PFparams;
+                  true -> NFparams
+               end}.
+
 
 verify_msg(Msg) when tuple_size(Msg) >= 1 -> verify_msg(Msg, element(1, Msg), []);
 verify_msg(X) -> mk_type_error(not_a_known_message, X, []).
@@ -1967,6 +2102,7 @@ verify_msg(Msg, MsgName, Opts) ->
         ping -> v_msg_ping(Msg, [MsgName], TrUserData);
         service_inform -> v_msg_service_inform(Msg, [MsgName], TrUserData);
         event -> v_msg_event(Msg, [MsgName], TrUserData);
+        alarm -> v_msg_alarm(Msg, [MsgName], TrUserData);
         _ -> mk_type_error(not_a_known_message, Msg, [])
     end.
 
@@ -2087,7 +2223,7 @@ v_msg_push_service_config(X, Path, _TrUserData) -> mk_type_error({expected_msg,
 
 -compile({nowarn_unused_function,v_msg_data/3}).
 -dialyzer({nowarn_function,v_msg_data/3}).
-v_msg_data(#data{service_id = F1, device_uuid = F2, metric = F3}, Path, TrUserData) ->
+v_msg_data(#data{service_id = F1, device_uuid = F2, route_key = F3, format = F4, metric = F5}, Path, TrUserData) ->
     if F1 == undefined -> ok;
        true -> v_type_string(F1, [service_id | Path], TrUserData)
     end,
@@ -2095,7 +2231,13 @@ v_msg_data(#data{service_id = F1, device_uuid = F2, metric = F3}, Path, TrUserDa
        true -> v_type_string(F2, [device_uuid | Path], TrUserData)
     end,
     if F3 == undefined -> ok;
-       true -> v_type_string(F3, [metric | Path], TrUserData)
+       true -> v_type_string(F3, [route_key | Path], TrUserData)
+    end,
+    if F4 == undefined -> ok;
+       true -> v_type_string(F4, [format | Path], TrUserData)
+    end,
+    if F5 == undefined -> ok;
+       true -> v_type_string(F5, [metric | Path], TrUserData)
     end,
     ok;
 v_msg_data(X, Path, _TrUserData) -> mk_type_error({expected_msg, data}, X, Path).
@@ -2184,6 +2326,18 @@ v_msg_event(#event{service_id = F1, event_type = F2, params = F3}, Path, TrUserD
     ok;
 v_msg_event(X, Path, _TrUserData) -> mk_type_error({expected_msg, event}, X, Path).
 
+-compile({nowarn_unused_function,v_msg_alarm/3}).
+-dialyzer({nowarn_function,v_msg_alarm/3}).
+v_msg_alarm(#alarm{service_id = F1, params = F2}, Path, TrUserData) ->
+    if F1 == undefined -> ok;
+       true -> v_type_string(F1, [service_id | Path], TrUserData)
+    end,
+    if F2 == undefined -> ok;
+       true -> v_type_string(F2, [params | Path], TrUserData)
+    end,
+    ok;
+v_msg_alarm(X, Path, _TrUserData) -> mk_type_error({expected_msg, alarm}, X, Path).
+
 -compile({nowarn_unused_function,v_type_int32/3}).
 -dialyzer({nowarn_function,v_type_int32/3}).
 v_type_int32(N, _Path, _TrUserData) when is_integer(N), -2147483648 =< N, N =< 2147483647 -> ok;
@@ -2282,7 +2436,9 @@ get_msg_defs() ->
      {{msg, data},
       [#field{name = service_id, fnum = 1, rnum = 2, type = string, occurrence = optional, opts = []},
        #field{name = device_uuid, fnum = 2, rnum = 3, type = string, occurrence = optional, opts = []},
-       #field{name = metric, fnum = 3, rnum = 4, type = string, occurrence = optional, opts = []}]},
+       #field{name = route_key, fnum = 3, rnum = 4, type = string, occurrence = optional, opts = []},
+       #field{name = format, fnum = 4, rnum = 5, type = string, occurrence = optional, opts = []},
+       #field{name = metric, fnum = 5, rnum = 6, type = string, occurrence = optional, opts = []}]},
      {{msg, ping},
       [#field{name = adcode, fnum = 1, rnum = 2, type = string, occurrence = optional, opts = []},
        #field{name = boot_time, fnum = 2, rnum = 3, type = uint32, occurrence = optional, opts = []},
@@ -2305,16 +2461,17 @@ get_msg_defs() ->
      {{msg, event},
       [#field{name = service_id, fnum = 1, rnum = 2, type = string, occurrence = optional, opts = []},
        #field{name = event_type, fnum = 2, rnum = 3, type = uint32, occurrence = optional, opts = []},
-       #field{name = params, fnum = 3, rnum = 4, type = string, occurrence = optional, opts = []}]}].
+       #field{name = params, fnum = 3, rnum = 4, type = string, occurrence = optional, opts = []}]},
+     {{msg, alarm}, [#field{name = service_id, fnum = 1, rnum = 2, type = string, occurrence = optional, opts = []}, #field{name = params, fnum = 2, rnum = 3, type = string, occurrence = optional, opts = []}]}].
 
 
-get_msg_names() -> [auth_request, auth_reply, pub, async_call_reply, deploy, fetch_task_log, invoke, push_service_config, data, ping, service_inform, event].
+get_msg_names() -> [auth_request, auth_reply, pub, async_call_reply, deploy, fetch_task_log, invoke, push_service_config, data, ping, service_inform, event, alarm].
 
 
 get_group_names() -> [].
 
 
-get_msg_or_group_names() -> [auth_request, auth_reply, pub, async_call_reply, deploy, fetch_task_log, invoke, push_service_config, data, ping, service_inform, event].
+get_msg_or_group_names() -> [auth_request, auth_reply, pub, async_call_reply, deploy, fetch_task_log, invoke, push_service_config, data, ping, service_inform, event, alarm].
 
 
 get_enum_names() -> [].
@@ -2359,7 +2516,9 @@ find_msg_def(push_service_config) ->
 find_msg_def(data) ->
     [#field{name = service_id, fnum = 1, rnum = 2, type = string, occurrence = optional, opts = []},
      #field{name = device_uuid, fnum = 2, rnum = 3, type = string, occurrence = optional, opts = []},
-     #field{name = metric, fnum = 3, rnum = 4, type = string, occurrence = optional, opts = []}];
+     #field{name = route_key, fnum = 3, rnum = 4, type = string, occurrence = optional, opts = []},
+     #field{name = format, fnum = 4, rnum = 5, type = string, occurrence = optional, opts = []},
+     #field{name = metric, fnum = 5, rnum = 6, type = string, occurrence = optional, opts = []}];
 find_msg_def(ping) ->
     [#field{name = adcode, fnum = 1, rnum = 2, type = string, occurrence = optional, opts = []},
      #field{name = boot_time, fnum = 2, rnum = 3, type = uint32, occurrence = optional, opts = []},
@@ -2383,6 +2542,7 @@ find_msg_def(event) ->
     [#field{name = service_id, fnum = 1, rnum = 2, type = string, occurrence = optional, opts = []},
      #field{name = event_type, fnum = 2, rnum = 3, type = uint32, occurrence = optional, opts = []},
      #field{name = params, fnum = 3, rnum = 4, type = string, occurrence = optional, opts = []}];
+find_msg_def(alarm) -> [#field{name = service_id, fnum = 1, rnum = 2, type = string, occurrence = optional, opts = []}, #field{name = params, fnum = 2, rnum = 3, type = string, occurrence = optional, opts = []}];
 find_msg_def(_) -> error.
 
 
@@ -2453,6 +2613,7 @@ fqbin_to_msg_name(<<"Data">>) -> data;
 fqbin_to_msg_name(<<"Ping">>) -> ping;
 fqbin_to_msg_name(<<"ServiceInform">>) -> service_inform;
 fqbin_to_msg_name(<<"Event">>) -> event;
+fqbin_to_msg_name(<<"Alarm">>) -> alarm;
 fqbin_to_msg_name(E) -> error({gpb_error, {badmsg, E}}).
 
 
@@ -2468,6 +2629,7 @@ msg_name_to_fqbin(data) -> <<"Data">>;
 msg_name_to_fqbin(ping) -> <<"Ping">>;
 msg_name_to_fqbin(service_inform) -> <<"ServiceInform">>;
 msg_name_to_fqbin(event) -> <<"Event">>;
+msg_name_to_fqbin(alarm) -> <<"Alarm">>;
 msg_name_to_fqbin(E) -> error({gpb_error, {badmsg, E}}).
 
 
@@ -2506,7 +2668,7 @@ get_all_source_basenames() -> ["message_pb.proto"].
 get_all_proto_names() -> ["message_pb"].
 
 
-get_msg_containment("message_pb") -> [async_call_reply, auth_reply, auth_request, data, deploy, event, fetch_task_log, invoke, ping, pub, push_service_config, service_inform];
+get_msg_containment("message_pb") -> [alarm, async_call_reply, auth_reply, auth_request, data, deploy, event, fetch_task_log, invoke, ping, pub, push_service_config, service_inform];
 get_msg_containment(P) -> error({gpb_error, {badproto, P}}).
 
 
@@ -2538,6 +2700,7 @@ get_proto_by_msg_name_as_fqbin(<<"Deploy">>) -> "message_pb";
 get_proto_by_msg_name_as_fqbin(<<"AuthReply">>) -> "message_pb";
 get_proto_by_msg_name_as_fqbin(<<"AsyncCallReply">>) -> "message_pb";
 get_proto_by_msg_name_as_fqbin(<<"ServiceInform">>) -> "message_pb";
+get_proto_by_msg_name_as_fqbin(<<"Alarm">>) -> "message_pb";
 get_proto_by_msg_name_as_fqbin(E) -> error({gpb_error, {badmsg, E}}).