diff --git a/src/gen_ipc.erl b/src/gen_ipc.erl
index 83d1ac2..0ed70c8 100644
--- a/src/gen_ipc.erl
+++ b/src/gen_ipc.erl
@@ -1142,38 +1142,35 @@ reLoopEntry(Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postp
 %% 接收新的消息
 receiveIng(Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, Timers, CurStatus, CurState, Debug, IsHib) ->
    receive
-      Msg ->
-         case Msg of
-            {'$gen_call', From, Request} ->
-               matchCallMsg(Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, Timers, CurStatus, CurState, Debug, From, Request);
-            {'$gen_cast', Cast} ->
-               matchCastMsg(Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, Timers, CurStatus, CurState, Debug, Cast);
-            {timeout, TimerRef, TimeoutType} ->
-               case Timers of
-                  #{TimeoutType := {TimerRef, TimeoutMsg}} ->
-                     NewTimers = maps:remove(TimeoutType, Timers),
-                     matchTimeoutMsg(Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, NewTimers, CurStatus, CurState, Debug, TimeoutType, TimeoutMsg);
-                  _ ->
-                     matchInfoMsg(Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, Timers, CurStatus, CurState, Debug, Msg)
-               end;
-            {system, PidFrom, Request} ->
-               %% 不返回但尾递归调用 system_continue/3
-               sys:handle_system_msg(Request, PidFrom, Parent, ?MODULE, Debug, {Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, Timers, CurStatus, CurState, IsHib}, IsHib);
-            {'EXIT', PidFrom, Reason} ->
-               case Parent =:= PidFrom of
-                  true ->
-                     terminate(exit, Reason, ?STACKTRACE(), Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, Timers, CurStatus, CurState, Debug, []);
-                  _ ->
-                     NewEpmHers = epmStopOne(PidFrom, EpmHers),
-                     matchInfoMsg(Parent, Name, Module, HibernateAfterTimeout, IsEnter, NewEpmHers, Postponed, Timers, CurStatus, CurState, Debug, Msg)
-               end;
-            {'$epm_call', From, Request} ->
-               matchEpmCallMsg(Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, Timers, CurStatus, CurState, Debug, From, Request);
-            {'$epm_info', CmdOrEmpHandler, Event} ->
-               matchEpmInfoMsg(Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, Timers, CurStatus, CurState, Debug, CmdOrEmpHandler, Event);
+      {'$gen_call', From, Request} ->
+         matchCallMsg(Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, Timers, CurStatus, CurState, Debug, From, Request);
+      {'$gen_cast', Cast} ->
+         matchCastMsg(Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, Timers, CurStatus, CurState, Debug, Cast);
+      {timeout, TimerRef, TimeoutType} = Msg ->
+         case Timers of
+            #{TimeoutType := {TimerRef, TimeoutMsg}} ->
+               NewTimers = maps:remove(TimeoutType, Timers),
+               matchTimeoutMsg(Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, NewTimers, CurStatus, CurState, Debug, TimeoutType, TimeoutMsg);
             _ ->
                matchInfoMsg(Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, Timers, CurStatus, CurState, Debug, Msg)
-         end
+         end;
+      {system, PidFrom, Request} ->
+         %% 不返回但尾递归调用 system_continue/3
+         sys:handle_system_msg(Request, PidFrom, Parent, ?MODULE, Debug, {Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, Timers, CurStatus, CurState, IsHib}, IsHib);
+      {'EXIT', PidFrom, Reason} = Msg ->
+         case Parent =:= PidFrom of
+            true ->
+               terminate(exit, Reason, ?STACKTRACE(), Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, Timers, CurStatus, CurState, Debug, []);
+            _ ->
+               NewEpmHers = epmStopOne(PidFrom, EpmHers),
+               matchInfoMsg(Parent, Name, Module, HibernateAfterTimeout, IsEnter, NewEpmHers, Postponed, Timers, CurStatus, CurState, Debug, Msg)
+         end;
+      {'$epm_call', From, Request} ->
+         matchEpmCallMsg(Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, Timers, CurStatus, CurState, Debug, From, Request);
+      {'$epm_info', CmdOrEmpHandler, Event} ->
+         matchEpmInfoMsg(Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, Timers, CurStatus, CurState, Debug, CmdOrEmpHandler, Event);
+      Msg ->
+         matchInfoMsg(Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, Timers, CurStatus, CurState, Debug, Msg)
    after
       HibernateAfterTimeout ->
          proc_lib:hibernate(?MODULE, wakeupFromHib, [Parent, Name, Module, HibernateAfterTimeout, IsEnter, EpmHers, Postponed, Timers, CurStatus, CurState, Debug, IsHib])
diff --git a/src/gen_srv.erl b/src/gen_srv.erl
index 2cf2f23..c020d3e 100644
--- a/src/gen_srv.erl
+++ b/src/gen_srv.erl
@@ -673,29 +673,26 @@ start_monitor(Node, Name) when is_atom(Node), is_atom(Name) ->
 
 receiveIng(Parent, Name, Module, HibernateAfterTimeout, Debug, Timers, CurState, IsHib) ->
    receive
-      Msg ->
-         case Msg of
-            {'$gen_call', From, Request} ->
-               matchCallMsg(Parent, Name, Module, HibernateAfterTimeout, Debug, Timers, CurState, From, Request);
-            {'$gen_cast', Cast} ->
-               matchCastMsg(Parent, Name, Module, HibernateAfterTimeout, Debug, Timers, CurState, Cast);
-            {timeout, TimerRef, TimeoutName} ->
-               case Timers of
-                  #{TimeoutName := {TimerRef, TimeoutMsg}} ->
-                     NewTimer = maps:remove(TimeoutName, Timers),
-                     matchInfoMsg(Parent, Name, Module, HibernateAfterTimeout, Debug, NewTimer, CurState, TimeoutMsg);
-                  _ ->
-                     matchInfoMsg(Parent, Name, Module, HibernateAfterTimeout, Debug, Timers, CurState, Msg)
-               end;
-            {system, PidFrom, Request} ->
-               %% 不返回但尾递归调用 system_continue/3
-               sys:handle_system_msg(Request, PidFrom, Parent, ?MODULE, Debug, {Name, Module, HibernateAfterTimeout, Timers, CurState, IsHib}, IsHib);
-
-            {'EXIT', Parent, Reason} ->
-               terminate(Reason, Reason, ?STACKTRACE(), Name, Module, Debug, Timers, CurState, Msg);
+      {'$gen_call', From, Request} ->
+         matchCallMsg(Parent, Name, Module, HibernateAfterTimeout, Debug, Timers, CurState, From, Request);
+      {'$gen_cast', Cast} ->
+         matchCastMsg(Parent, Name, Module, HibernateAfterTimeout, Debug, Timers, CurState, Cast);
+      {timeout, TimerRef, TimeoutName} = Msg ->
+         case Timers of
+            #{TimeoutName := {TimerRef, TimeoutMsg}} ->
+               NewTimer = maps:remove(TimeoutName, Timers),
+               matchInfoMsg(Parent, Name, Module, HibernateAfterTimeout, Debug, NewTimer, CurState, TimeoutMsg);
             _ ->
                matchInfoMsg(Parent, Name, Module, HibernateAfterTimeout, Debug, Timers, CurState, Msg)
-         end
+         end;
+      {system, PidFrom, Request} ->
+         %% 不返回但尾递归调用 system_continue/3
+         sys:handle_system_msg(Request, PidFrom, Parent, ?MODULE, Debug, {Name, Module, HibernateAfterTimeout, Timers, CurState, IsHib}, IsHib);
+
+      {'EXIT', Parent, Reason} = Msg ->
+         terminate(Reason, Reason, ?STACKTRACE(), Name, Module, Debug, Timers, CurState, Msg);
+      Msg ->
+         matchInfoMsg(Parent, Name, Module, HibernateAfterTimeout, Debug, Timers, CurState, Msg)
    after HibernateAfterTimeout ->
       proc_lib:hibernate(?MODULE, wakeupFromHib, [Parent, Name, Module, HibernateAfterTimeout, Debug, Timers, CurState])
    end.