diff --git a/apps/efka/src/efka_micro_service.erl b/apps/efka/src/efka_micro_service.erl
index 934b33b..0a2a34b 100644
--- a/apps/efka/src/efka_micro_service.erl
+++ b/apps/efka/src/efka_micro_service.erl
@@ -24,8 +24,6 @@
     service :: #micro_service{},
     %% 通道id信息
     channel_pid :: pid() | undefined,
-    %% 当前服务的状态
-    status = 0,
     %% 当前进程的port信息, OSPid = erlang:port_info(Port, os_pid)
     port :: undefined | port()
 }).
@@ -82,23 +80,30 @@ init([Service]) ->
     {stop, Reason :: term(), Reply :: term(), NewState :: #state{}} |
     {stop, Reason :: term(), NewState :: #state{}}).
 %% 绑定channel
-handle_call({attach_channel, ChannelPid}, _From, State = #state{channel_pid = undefined}) ->
-    erlang:monitor(process, ChannelPid),
-    {reply, ok, State#state{channel_pid = ChannelPid}};
-
-handle_call({attach_channel, ChannelPid}, _From, State = #state{channel_pid = OldChannelPid, service = Service}) when is_pid(OldChannelPid) ->
-    lager:notice("[efka_micro_service] service_id: ~p, attach_channel old channel exists: ~p", [ Service#micro_service.service_id, OldChannelPid]),
-    {reply, {error, <<"channel exists">>}, State#state{channel_pid = ChannelPid}};
+handle_call({attach_channel, ChannelPid}, _From, State = #state{channel_pid = OldChannelPid, service = #micro_service{status = Status}}) ->
+    case {Status, is_pid(OldChannelPid) andalso is_process_alive(OldChannelPid)} of
+        {1, false} ->
+            erlang:monitor(process, ChannelPid),
+            {reply, ok, State#state{channel_pid = ChannelPid}};
+        {1, true} ->
+            {reply, {error, <<"channel exists">>}, State};
+        {0, _} ->
+            {reply, {error, <<"serivce stopped">>}, State}
+    end;
 
 %% 启动服务
 handle_call(start_service, _From, State = #state{service = Service = #micro_service{service_id = ServiceId}}) ->
+    %% 更新数据库状态
     ok = micro_service_model:start_service(ServiceId),
-    {reply, ok, State#state{service = Service#micro_service{status = 0}}};
+    %% 异步启动服务
+    erlang:start_timer(0, self(), boot_service),
+    {reply, ok, State#state{service = Service#micro_service{status = 1}}};
 
 %% 停止服务
-handle_call(stop_service, _From, State = #state{service = Service = #micro_service{service_id = ServiceId}}) ->
+handle_call(stop_service, _From, State = #state{port = Port, service = Service = #micro_service{service_id = ServiceId}}) ->
     ok = micro_service_model:stop_service(ServiceId),
-    {reply, ok, State#state{service = Service#micro_service{status = 1}}};
+    stop_port(Port),
+    {reply, ok, State#state{port = undefined, service = Service#micro_service{status = 0}}};
 
 handle_call(_Request, _From, State = #state{}) ->
     {reply, ok, State}.
@@ -118,35 +123,16 @@ handle_cast(_Request, State = #state{}) ->
     {noreply, NewState :: #state{}} |
     {noreply, NewState :: #state{}, timeout() | hibernate} |
     {stop, Reason :: term(), NewState :: #state{}}).
-handle_info({timeout, _, boot_service}, State = #state{service = #micro_service{work_dir = WorkDir0}}) ->
-    WorkDir = binary_to_list(WorkDir0),
-    {ok, ManifestInfo} = file:read_file(WorkDir ++ "manifest.json"),
-    Manifest = jiffy:decode(ManifestInfo, [return_maps]),
-
-    lager:debug("Manifest: ~p", [Manifest]),
-    case maps:find(<<"exec">>, Manifest) of
-        error ->
-            lager:debug("not start command"),
-            {noreply, State};
-        {ok, ExecCmd0} ->
-            PortSettings = [
-                {cd, WorkDir},
-                exit_status
-            ],
-            PortSettings1 = case maps:find(<<"args">>, Manifest) of
-                                error ->
-                                    PortSettings;
-                                {ok, Args} ->
-                                    [{args, [binary_to_list(A) || A <- Args]}|PortSettings]
-                            end,
-
-            ExecCmd = binary_to_list(ExecCmd0),
-            RealExecCmd = filename:absname_join(WorkDir, ExecCmd),
-            lager:debug("real: ~p", [RealExecCmd]),
-
-            Port = erlang:open_port({spawn_executable, RealExecCmd}, PortSettings1),
-            lager:debug("port is: ~p", [Port]),
-            {noreply, State#state{port = Port}}
+handle_info({timeout, _, boot_service}, State = #state{service = #micro_service{service_id = ServiceId, status = 0}}) ->
+    lager:debug("[efka_micro_service] service_id: ~p, is stopped, ignore boot_service", [ServiceId]),
+    {noreply, State};
+handle_info({timeout, _, boot_service}, State = #state{service = Service = #micro_service{service_id = ServiceId, status = 1}}) ->
+    case boot_service(Service) of
+        {ok, Port} ->
+            {noreply, State#state{port = Port}};
+        {error, Reason} ->
+            lager:debug("[efka_micro_service] service: ~p, boot_service get error: ~p", [ServiceId, Reason]),
+            {noreply, State}
     end;
 
 handle_info({Port, {data, Data}}, State = #state{port = Port, service = Service}) ->
@@ -166,17 +152,9 @@ handle_info({Port, {exit_status, Code}}, State = #state{port = Port, service = S
 %% with Reason. The return value is ignored.
 -spec(terminate(Reason :: (normal | shutdown | {shutdown, term()} | term()),
     State :: #state{}) -> term()).
-terminate(Reason, _State = #state{port = Port}) when is_port(Port) ->
-    lager:debug("[efka_micro_service] terminate with reason: ~p", [Reason]),
-    case erlang:port_info(Port, os_pid) of
-        undefined ->
-            ok;
-        {os_pid, OsPid} ->
-            os:cmd(io_lib:format("kill -9 ~p", [OsPid]))
-    end,
-    ok;
-terminate(Reason, _State = #state{}) ->
+terminate(Reason, _State = #state{port = Port}) ->
     lager:debug("[efka_micro_service] terminate with reason: ~p", [Reason]),
+    stop_port(Port),
     ok.
 
 %% @private
@@ -190,3 +168,49 @@ code_change(_OldVsn, State = #state{}, _Extra) ->
 %%%===================================================================
 %%% Internal functions
 %%%===================================================================
+
+-spec stop_port(port() | undefined) -> no_return().
+stop_port(undefined) ->
+    ok;
+stop_port(Port) when is_port(Port) ->
+    case erlang:port_info(Port, os_pid) of
+        undefined ->
+            ok;
+        {os_pid, OsPid} ->
+            os:cmd(io_lib:format("kill -9 ~p", [OsPid]))
+    end.
+
+%% 启动微服务
+-spec boot_service(MicroService :: #micro_service{}) -> {ok, Port :: port()} | {error, Reason :: binary()}.
+boot_service(#micro_service{work_dir = WorkDir0, service_id = ServiceId}) ->
+    WorkDir = binary_to_list(WorkDir0),
+    case file:read_file(WorkDir ++ "manifest.json") of
+        {ok, ManifestInfo} ->
+            Manifest = jiffy:decode(ManifestInfo, [return_maps]),
+            case maps:find(<<"exec">>, Manifest) of
+                error ->
+                    {error, <<"manifest `exec` not found">>};
+                {ok, ExecCmd0} ->
+                    PortSettings = [
+                        {cd, WorkDir},
+                        exit_status
+                    ],
+                    PortSettings1 = case maps:find(<<"args">>, Manifest) of
+                                        error ->
+                                            PortSettings;
+                                        {ok, Args} ->
+                                            [{args, [binary_to_list(A) || A <- Args]}|PortSettings]
+                                    end,
+
+                    ExecCmd = binary_to_list(ExecCmd0),
+                    RealExecCmd = filename:absname_join(WorkDir, ExecCmd),
+                    lager:debug("[efka_micro_service] service: ~p, real_exec: ~p", [ServiceId, RealExecCmd]),
+
+                    Port = erlang:open_port({spawn_executable, RealExecCmd}, PortSettings1),
+                    {ok, Port}
+
+            end;
+        {error, Reason} ->
+            lager:notice("[efka_micro_service] service: ~p, read manifest.json get error: ~p", [ServiceId, Reason]),
+            {error, <<"manifest.json not found">>}
+    end.
\ No newline at end of file
diff --git a/apps/efka/src/efka_micro_service_sup.erl b/apps/efka/src/efka_micro_service_sup.erl
index 361e53e..87fb5c9 100644
--- a/apps/efka/src/efka_micro_service_sup.erl
+++ b/apps/efka/src/efka_micro_service_sup.erl
@@ -47,7 +47,7 @@ start_link() ->
 init([]) ->
     SupFlags = #{strategy => one_for_one, intensity => 1000, period => 3600},
 
-    MicroServices = micro_service_model:get_running_services(),
+    MicroServices = micro_service_model:get_all_services(),
     Specs = lists:map(fun(Service) -> child_spec(Service) end, MicroServices),
 
     Spec1 = child_spec(#micro_service{
diff --git a/apps/efka/src/mnesia/micro_service_model.erl b/apps/efka/src/mnesia/micro_service_model.erl
index f44cdbe..1afc194 100644
--- a/apps/efka/src/mnesia/micro_service_model.erl
+++ b/apps/efka/src/mnesia/micro_service_model.erl
@@ -15,7 +15,7 @@
 
 %% API
 -export([create_table/0]).
--export([insert/1, start_service/1, stop_service/1, get_running_services/0]).
+-export([insert/1, start_service/1, stop_service/1, get_all_services/0]).
 
 create_table() ->
     %% id生成器
@@ -66,10 +66,10 @@ start_service(ServiceId) when is_binary(ServiceId) ->
             {error, Reason}
     end.
 
--spec get_running_services() -> [#micro_service{}].
-get_running_services() ->
+-spec get_all_services() -> [#micro_service{}].
+get_all_services() ->
     Fun = fun() ->
-        Q = qlc:q([E || E <- mnesia:table(?TAB), E#micro_service.status =:= 1]),
+        Q = qlc:q([E || E <- mnesia:table(?TAB)]),
         qlc:e(Q)
           end,