diff --git a/KBEngine.cs b/KBEngine.cs
index bc7d77c..b739419 100644
--- a/KBEngine.cs
+++ b/KBEngine.cs
@@ -527,6 +527,8 @@ public void login_loginapp(bool noconnect)
 		
 		private void onConnectTo_loginapp_callback(string ip, int port, bool success, object userData)
 		{
+			_lastTickCBTime = System.DateTime.Now;
+			
 			if(!success)
 			{
 				Dbg.ERROR_MSG(string.Format("KBEngine::login_loginapp(): connect {0}:{1} is error!", ip, port));  
@@ -543,6 +545,8 @@ private void onConnectTo_loginapp_callback(string ip, int port, bool success, ob
 		
 		private void onLogin_loginapp()
 		{
+			_lastTickCBTime = System.DateTime.Now;
+			
 			if(!loginappMessageImported_)
 			{
 				var bundle = Bundle.createObject();
@@ -582,6 +586,8 @@ public void login_baseapp(bool noconnect)
 
 		private void onConnectTo_baseapp_callback(string ip, int port, bool success, object userData)
 		{
+			_lastTickCBTime = System.DateTime.Now;
+			
 			if(!success)
 			{
 				Dbg.ERROR_MSG(string.Format("KBEngine::login_baseapp(): connect {0}:{1} is error!", ip, port));
@@ -598,6 +604,8 @@ private void onConnectTo_baseapp_callback(string ip, int port, bool success, obj
 		
 		private void onLogin_baseapp()
 		{
+			_lastTickCBTime = System.DateTime.Now;
+			
 			if(!baseappMessageImported_)
 			{
 				var bundle = Bundle.createObject();
@@ -640,6 +648,8 @@ private void onReConnectTo_baseapp_callback(string ip, int port, bool success, o
 			bundle.writeUint64(entity_uuid);
 			bundle.writeInt32(entity_id);
 			bundle.send(_networkInterface);
+			
+			_lastTickCBTime = System.DateTime.Now;
 		}
 		
 		/*
@@ -1156,7 +1166,8 @@ public void onOpenLoginapp_resetpassword()
 			Dbg.DEBUG_MSG("KBEngine::onOpenLoginapp_resetpassword: successfully!");
 			currserver = "loginapp";
 			currstate = "resetpassword";
-			
+			_lastTickCBTime = System.DateTime.Now;
+
 			if(!loginappMessageImported_)
 			{
 				Bundle bundle = Bundle.createObject();
@@ -1200,6 +1211,8 @@ public void resetpassword_loginapp(bool noconnect)
 
 		private void onConnectTo_resetpassword_callback(string ip, int port, bool success, object userData)
 		{
+			_lastTickCBTime = System.DateTime.Now;
+			
 			if(!success)
 			{
 				Dbg.ERROR_MSG(string.Format("KBEngine::resetpassword_loginapp(): connect {0}:{1} is error!", ip, port));
@@ -1304,6 +1317,7 @@ public void onOpenLoginapp_createAccount()
 			Dbg.DEBUG_MSG("KBEngine::onOpenLoginapp_createAccount: successfully!");
 			currserver = "loginapp";
 			currstate = "createAccount";
+			_lastTickCBTime = System.DateTime.Now;
 			
 			if(!loginappMessageImported_)
 			{
@@ -1320,6 +1334,8 @@ public void onOpenLoginapp_createAccount()
 		
 		private void onConnectTo_createAccount_callback(string ip, int port, bool success, object userData)
 		{
+			_lastTickCBTime = System.DateTime.Now;
+			
 			if(!success)
 			{
 				Dbg.ERROR_MSG(string.Format("KBEngine::createAccount_loginapp(): connect {0}:{1} is error!", ip, port));