diff --git a/apps/efka/src/docker/docker_commands.erl b/apps/efka/src/docker/docker_commands.erl
index 3760c7c..0406510 100644
--- a/apps/efka/src/docker/docker_commands.erl
+++ b/apps/efka/src/docker/docker_commands.erl
@@ -165,23 +165,7 @@ gather_output(Port, Acc) ->
             {Status, iolist_to_binary(Acc)}
     end.
 
-extract_sha256(Output) when is_binary(Output) ->
-    Parts = binary:split(Output, <<$\n>>, [global]),
-    lager:debug("parts: ~p", [Parts]),
-    case lists:search(fun(Line) -> starts_with(Line, <<"Digest:">>)  end, Parts) of
-        {value, Digest} ->
-            Sha256 = lists:last(binary:split(Digest, <<":">>, [global])),
-            {ok, Sha256};
-        false ->
-            error
-    end.
 
-starts_with(Binary, Prefix) when is_binary(Binary), is_binary(Prefix) ->
-    PrefixSize = byte_size(Prefix),
-    case Binary of
-        <<Prefix:PrefixSize/binary, _Rest/binary>> -> true;
-        _ -> false
-    end.
 
 %% 构建所有参数
 build_options(Config) ->
diff --git a/apps/efka/src/docker/docker_manager.erl b/apps/efka/src/docker/docker_manager.erl
index ba25f2b..fa89ec9 100644
--- a/apps/efka/src/docker/docker_manager.erl
+++ b/apps/efka/src/docker/docker_manager.erl
@@ -33,7 +33,7 @@
 %%% API
 %%%===================================================================
 
--spec deploy(TaskId :: integer(), Config :: map()) -> {ok, ContainerId :: binary()} | {error, Reason :: binary()}.
+-spec deploy(TaskId :: integer(), Config :: map()) -> ok | {error, Reason :: binary()}.
 deploy(TaskId, Config) when is_integer(TaskId), is_map(Config) ->
     gen_server:call(?SERVER, {deploy, TaskId, Config}).
 
diff --git a/apps/efka/src/efka_codec.erl b/apps/efka/src/efka_codec.erl
index 8ea401b..ea75674 100644
--- a/apps/efka/src/efka_codec.erl
+++ b/apps/efka/src/efka_codec.erl
@@ -102,8 +102,6 @@ decode0(_, _) ->
 -spec marshal(Type :: integer(), Field :: any()) -> binary().
 marshal(?I32, Field) when is_integer(Field) ->
     <<?I32, Field:32>>;
-marshal(?Bytes, undefined) ->
-    <<?Bytes, 0:16>>;
 marshal(?Bytes, Field) when is_binary(Field) ->
     Len = byte_size(Field),
     <<?Bytes, Len:16, Field/binary>>;
diff --git a/apps/efka/src/efka_remote_agent.erl b/apps/efka/src/efka_remote_agent.erl
index dbf5ddf..253380a 100644
--- a/apps/efka/src/efka_remote_agent.erl
+++ b/apps/efka/src/efka_remote_agent.erl
@@ -92,11 +92,12 @@ handle_event(cast, {metric_data, ServiceId, DeviceUUID, RouteKey, Metric}, ?STAT
     efka_transport:send(TransportPid, Packet),
     {keep_state, State};
 
-handle_event(cast, {metric_data, ServiceId, DeviceUUID, LineProtocolData}, _, State) ->
+handle_event(cast, {metric_data, ServiceId, DeviceUUID, RouteKey, Metric}, _, State) ->
     Packet = efka_codec:encode(?MESSAGE_DATA, #data{
         service_id = ServiceId,
         device_uuid = DeviceUUID,
-        metric = LineProtocolData
+        route_key = RouteKey,
+        metric = Metric
     }),
     ok = cache_model:insert(Packet),
     {keep_state, State};
@@ -272,7 +273,8 @@ handle_event(info, {server_rpc, PacketId, #rpc_container{method = <<"config">>,
 %    {keep_state, State};
 
 %% 处理命令
-handle_event(info, {server_command, #command{command_type = ?COMMAND_AUTH, command = Auth}}, StateName, State = #state{transport_pid = TransportPid}) ->
+handle_event(info, {server_command, #command{command_type = ?COMMAND_AUTH, command = Auth0}}, StateName, State = #state{transport_pid = TransportPid}) ->
+    Auth = binary_to_integer(Auth0),
     case {Auth, StateName} of
         {1, ?STATE_ACTIVATED} ->
             {keep_state, State};
diff --git a/apps/efka/src/efka_util.erl b/apps/efka/src/efka_util.erl
index fbe0e54..eae5318 100644
--- a/apps/efka/src/efka_util.erl
+++ b/apps/efka/src/efka_util.erl
@@ -14,6 +14,7 @@
 -export([timestamp/0, number_format/2, timestamp_ms/0, float_to_binary/2, int_format/2]).
 -export([chunks/2, rand_bytes/1, uuid/0, md5/1, sha_uuid/0]).
 -export([json_data/1, json_error/2]).
+-export([starts_with/2]).
 
 get_file_md5(FilePath) when is_list(FilePath) ->
     {ok, FileData} = file:read_file(FilePath),
@@ -102,4 +103,12 @@ float_to_binary(V, Decimals) when is_float(V), is_integer(Decimals) ->
 sha_uuid() ->
     Salt = crypto:strong_rand_bytes(32),
     Str = string:lowercase(binary:encode_hex(crypto:hash(sha256, Salt))),
-    binary:part(Str, 1, 32).
\ No newline at end of file
+    binary:part(Str, 1, 32).
+
+-spec starts_with(Binary :: binary(), Prefix :: binary()) -> boolean().
+starts_with(Binary, Prefix) when is_binary(Binary), is_binary(Prefix) ->
+    PrefixSize = byte_size(Prefix),
+    case Binary of
+        <<Prefix:PrefixSize/binary, _Rest/binary>> -> true;
+        _ -> false
+    end.
\ No newline at end of file