diff --git a/Easy2D/Easy2D.vcxproj b/Easy2D/Easy2D.vcxproj
index 5820be2a..e5eb2565 100644
--- a/Easy2D/Easy2D.vcxproj
+++ b/Easy2D/Easy2D.vcxproj
@@ -101,7 +101,7 @@
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <SDLCheck>true</SDLCheck>
-      <DebugInformationFormat>None</DebugInformationFormat>
+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
       <MinimalRebuild>false</MinimalRebuild>
     </ClCompile>
     <Link>
diff --git a/Easy2D/Listener/EListener.cpp b/Easy2D/Listener/EListener.cpp
index 3efbfe6a..12db408b 100644
--- a/Easy2D/Listener/EListener.cpp
+++ b/Easy2D/Listener/EListener.cpp
@@ -1,4 +1,5 @@
 #include "..\elisteners.h"
+#include "..\enodes.h"
 
 e2d::EListener::EListener()
 	: m_bRunning(false)
@@ -53,3 +54,16 @@ void e2d::EListener::setAlwaysWorking(bool bAlways)
 {
 	m_bAlways = bAlways;
 }
+
+bool e2d::EListener::_isReady() const
+{
+	if (m_bRunning && m_pParentNode)
+	{
+		if (m_pParentNode->getParentScene() == EApp::getCurrentScene())
+		{
+			if (!EApp::isPaused() || m_bAlways)
+				return true;
+		}
+	}
+	return false;
+}
diff --git a/Easy2D/Manager/EMsgManager.cpp b/Easy2D/Manager/EMsgManager.cpp
index cae83a79..f020c054 100644
--- a/Easy2D/Manager/EMsgManager.cpp
+++ b/Easy2D/Manager/EMsgManager.cpp
@@ -24,21 +24,13 @@ void e2d::EMsgManager::MouseProc(UINT message, WPARAM wParam, LPARAM lParam)
 
 	do
 	{
-		auto &mlistener = s_vMouseListeners[--i];
+		auto mlistener = s_vMouseListeners[--i];
 
-		if (EApp::isPaused() && !mlistener->m_bAlways)
-			continue;
-
-		if (mlistener->m_bAlways || mlistener->isRunning())
+		if (mlistener->_isReady())
 		{
-			if (mlistener->getParentNode() && 
-				mlistener->getParentNode()->getParentScene() == EApp::getCurrentScene())
-			{
-				mlistener->_callOn();
-
-				if (mlistener->m_bSwallow)
-					break;
-			}
+			mlistener->_callOn();
+			if (mlistener->m_bSwallow)
+				break;
 		}
 	} while (i != 0);
 }
@@ -57,21 +49,13 @@ void e2d::EMsgManager::KeyboardProc(UINT message, WPARAM wParam, LPARAM lParam)
 
 	do
 	{
-		auto &klistener = s_vKeyboardListeners[--i];
+		auto klistener = s_vKeyboardListeners[--i];
 
-		if (EApp::isPaused() && !klistener->m_bAlways)
-			continue;
-
-		if (klistener->m_bAlways || klistener->isRunning())
+		if (klistener->_isReady())
 		{
-			if (klistener->getParentNode() && 
-				klistener->getParentNode()->getParentScene() == EApp::getCurrentScene())
-			{
-				klistener->_callOn();
-
-				if (klistener->m_bSwallow)
-					break;
-			}
+			klistener->_callOn();
+			if (klistener->m_bSwallow)
+				break;
 		}
 	} while (i != 0);
 }
diff --git a/Easy2D/Manager/EPhysicsManager.cpp b/Easy2D/Manager/EPhysicsManager.cpp
index 5a312d68..871cec83 100644
--- a/Easy2D/Manager/EPhysicsManager.cpp
+++ b/Easy2D/Manager/EPhysicsManager.cpp
@@ -48,19 +48,19 @@ void e2d::EPhysicsManager::PhysicsGeometryProc(EGeometry * pActiveGeometry)
 void e2d::EPhysicsManager::PhysicsListenerProc()
 {
 	// 执行鼠标消息监听函数
-	for (size_t i = 0; i < s_vListeners.size(); i++)
-	{
-		auto &listener = s_vListeners[i];
+	EVector<EListenerPhysics*>::size_type i = s_vListeners.size();
 
-		if (listener->isRunning())
+	do
+	{
+		auto listener = s_vListeners[--i];
+
+		if (listener->_isReady())
 		{
-			if (listener->getParentNode() &&
-				listener->getParentNode()->getParentScene() == EApp::getCurrentScene())
-			{
-				listener->_callOn();
-			}
+			listener->_callOn();
+			if (listener->m_bSwallow)
+				break;
 		}
-	}
+	} while (i != 0);
 }
 
 void e2d::EPhysicsManager::bindListener(EListenerPhysics * listener, EScene * pParentScene)
diff --git a/Easy2D/Manager/ETimerManager.cpp b/Easy2D/Manager/ETimerManager.cpp
index 1ee7cc67..71fc88c9 100644
--- a/Easy2D/Manager/ETimerManager.cpp
+++ b/Easy2D/Manager/ETimerManager.cpp
@@ -8,22 +8,15 @@ static e2d::EVector<e2d::ETimer*> s_vTimers;
 
 void e2d::ETimerManager::TimerProc()
 {
-	if (EApp::isPaused())
+	if (s_vTimers.empty() || EApp::isPaused())
 		return;
 
 	for (size_t i = 0; i < s_vTimers.size(); i++)
 	{
 		auto &t = s_vTimers[i];
-		if (t->isRunning())
+		if (t->_isReady())
 		{
-			if (t->getParentNode() && 
-				t->getParentNode()->getParentScene() == EApp::getCurrentScene())
-			{
-				if (t->_isReady())
-				{
-					t->_callOn();
-				}
-			}
+			t->_callOn();
 		}
 	}
 }
diff --git a/Easy2D/Tool/ETimer.cpp b/Easy2D/Tool/ETimer.cpp
index 7042dcd2..d47d43ec 100644
--- a/Easy2D/Tool/ETimer.cpp
+++ b/Easy2D/Tool/ETimer.cpp
@@ -1,4 +1,5 @@
 #include "..\etools.h"
+#include "..\enodes.h"
 #include "..\emanagers.h"
 #include "..\Win\winbase.h"
 
@@ -105,16 +106,21 @@ void e2d::ETimer::_callOn()
 
 bool e2d::ETimer::_isReady()
 {
-	if (m_bAtOnce && m_nRunTimes == 0)
-		return true;
-
-	if (m_nInterval == 0)
-		return true;
-
-	if (GetInterval(m_tLast) >= m_nInterval)
+	if (m_bRunning && 
+		m_pParentNode &&
+		m_pParentNode->getParentScene() == EApp::getCurrentScene())
 	{
-		m_tLast += milliseconds(m_nInterval);
-		return true;
+		if (m_bAtOnce && m_nRunTimes == 0)
+			return true;
+
+		if (m_nInterval == 0)
+			return true;
+
+		if (GetInterval(m_tLast) >= m_nInterval)
+		{
+			m_tLast += milliseconds(m_nInterval);
+			return true;
+		}
 	}
 	return false;
 }
diff --git a/Easy2D/elisteners.h b/Easy2D/elisteners.h
index 6c85d892..998b3d09 100644
--- a/Easy2D/elisteners.h
+++ b/Easy2D/elisteners.h
@@ -66,6 +66,9 @@ protected:
 	// 执行监听器回调函数
 	virtual void _callOn() = 0;
 
+	// 获取监听器状态是否就绪
+	virtual bool _isReady() const;
+
 protected:
 	EString		m_sName;
 	bool		m_bRunning;