diff --git a/server/gameserver/app.cc b/server/gameserver/app.cc
index 6f791260..6388965f 100644
--- a/server/gameserver/app.cc
+++ b/server/gameserver/app.cc
@@ -203,7 +203,7 @@ bool App::Init(int argc, char* argv[])
 
     f8::UdpLog::Instance()->Info("gameserver starting instance_id:%d pid:%d debug_mode:%d channel:%d",
                                  {
-                                     instance_id_,
+                                  instance_id_,
                                   getpid(),
                                   debug_mode,
                                   JsonDataMgr::Instance()->channel
@@ -226,7 +226,7 @@ bool App::Init(int argc, char* argv[])
              [] (int event, const a8::Args* args)
              {
                  if (a8::TIMER_EXEC_EVENT == event) {
-                     App::Instance()->terminated_ = true;
+                     App::Instance()->Terminate();
                  }
              }
              );
diff --git a/server/gameserver/mt/SkillNumber.cc b/server/gameserver/mt/SkillNumber.cc
index e0b9ae57..b7f13f15 100644
--- a/server/gameserver/mt/SkillNumber.cc
+++ b/server/gameserver/mt/SkillNumber.cc
@@ -165,8 +165,8 @@ namespace mt
                 abort();
             }
 #ifdef DEBUG
-            if (App::Instance()->instance_id == 600 ||
-                App::Instance()->instance_id == 100) {
+            if (App::Instance()->GetInstanceId() == 600 ||
+                App::Instance()->GetInstanceId() == 100) {
                 _float_cd = 6;
             }
 #endif