diff --git a/apps/efka/src/efka_service.erl b/apps/efka/src/efka_service.erl
index 9795ab6..6ff2b6f 100644
--- a/apps/efka/src/efka_service.erl
+++ b/apps/efka/src/efka_service.erl
@@ -99,17 +99,7 @@ init([ServiceId]) ->
             ignore;
         {ok, #service{root_dir = RootDir}} ->
             %% 尝试更新微服务的配置信息
-            case efka_agent:request_service_config(self(), ServiceId) of
-                {ok, Ref} ->
-                    case efka_agent:await_reply(Ref, 5000) of
-                        {ok, ConfigJson} ->
-                            service_model:set_config(ServiceId, ConfigJson);
-                        {error, Reason} ->
-                            lager:debug("[efka_service] request_config get error: ~p", [Reason])
-                    end;
-                {error, Reason} ->
-                    lager:debug("[efka_service] request_config get error: ~p", [Reason])
-            end,
+            try_update_config(ServiceId),
 
             %% 第一次启动，要求必须成功；只有第一次启动成功，后续的重启逻辑才有意义
             case efka_manifest:new(RootDir) of
@@ -300,4 +290,18 @@ trigger_callback(Ref, Callbacks) ->
         {Fun, NCallbacks} ->
             catch Fun(),
             NCallbacks
-    end.
\ No newline at end of file
+    end.
+
+-spec try_update_config(ServiceId :: binary()) -> no_return().
+try_update_config(ServiceId) when is_binary(ServiceId) ->
+    case efka_agent:request_service_config(self(), ServiceId) of
+        {ok, Ref} ->
+            case efka_agent:await_reply(Ref, 5000) of
+                {ok, ConfigJson} ->
+                    service_model:set_config(ServiceId, ConfigJson);
+                {error, Reason} ->
+                    lager:debug("[efka_service] request_config get error: ~p", [Reason])
+            end;
+        {error, Reason} ->
+            lager:debug("[efka_service] request_config get error: ~p", [Reason])
+    end.
diff --git a/apps/efka/src/efka_service_sup.erl b/apps/efka/src/efka_service_sup.erl
index b7aaae2..a516296 100644
--- a/apps/efka/src/efka_service_sup.erl
+++ b/apps/efka/src/efka_service_sup.erl
@@ -43,6 +43,9 @@ init([]) ->
     SupFlags = #{strategy => one_for_one, intensity => 1000, period => 3600},
     %% 简化逻辑，只启动需要运行的微服务
     {ok, Services} = service_model:get_running_services(),
+    ServiceIds = lists:map(fun(#service{service_id = ServiceId}) -> ServiceId end, Services),
+    lager:debug("[efka_service_sup] will start services: ~p", [ServiceIds]),
+
     Specs = lists:map(fun(ServiceId) -> child_spec(ServiceId) end, Services),
 
     {ok, {SupFlags, Specs}}.