diff --git a/core/Action/ActionScaleBy.cpp b/core/Action/ActionScaleBy.cpp
index a1f4a980..80e5efbd 100644
--- a/core/Action/ActionScaleBy.cpp
+++ b/core/Action/ActionScaleBy.cpp
@@ -38,7 +38,7 @@ void e2d::ActionScaleBy::_update()
 	// 缩放节点
 	m_pTarget->setScale(
 		m_nBeginScaleX + m_nVariationX * m_fRateOfProgress, 
-		m_nBeginScaleX + m_nVariationX * m_fRateOfProgress);
+		m_nBeginScaleY + m_nVariationY * m_fRateOfProgress);
 }
 
 e2d::ActionScaleBy * e2d::ActionScaleBy::clone() const
diff --git a/core/Node/Button.cpp b/core/Node/Button.cpp
index c720253a..5d29b8e8 100644
--- a/core/Node/Button.cpp
+++ b/core/Node/Button.cpp
@@ -1,6 +1,9 @@
 #include "..\enodes.h"
 #include "..\emanagers.h"
 
+#define SAFE_SETTER(pointer, func, ...) if (pointer) { pointer->##func(__VA_ARGS__); }
+
+
 e2d::Button::Button()
 	: m_Callback((const ButtonCallback &)nullptr)
 	, m_eBtnState(Button::NORMAL)
@@ -93,7 +96,6 @@ void e2d::Button::setNormal(Node * normal)
 		if (normal)
 		{
 			this->addChild(normal);
-			normal->setPivot(m_fPivotX, m_fPivotY);
 			this->_setSize(normal->getWidth(), normal->getHeight());
 		}
 		m_pNormal = normal;
@@ -115,7 +117,6 @@ void e2d::Button::setMouseOver(Node * mouseover)
 		if (mouseover)
 		{
 			this->addChild(mouseover);
-			mouseover->setPivot(m_fPivotX, m_fPivotY);
 		}
 		m_pMouseover = mouseover;
 		_updateVisiable();
@@ -135,7 +136,6 @@ void e2d::Button::setSelected(Node * selected)
 		if (selected)
 		{
 			this->addChild(selected);
-			selected->setPivot(m_fPivotX, m_fPivotY);
 		}
 		m_pSelected = selected;
 		_updateVisiable();
@@ -155,7 +155,6 @@ void e2d::Button::setDisabled(Node * disabled)
 		if (disabled)
 		{
 			this->addChild(disabled);
-			disabled->setPivot(m_fPivotX, m_fPivotY);
 		}
 		m_pDisabled = disabled;
 		_updateVisiable();
@@ -178,33 +177,6 @@ void e2d::Button::setCallback(const ButtonCallback & callback)
 	m_Callback = callback;
 }
 
-void e2d::Button::setPivotX(float pivotX)
-{
-	Node::setPivotX(pivotX);
-	if (m_pNormal) m_pNormal->setPivotX(pivotX);
-	if (m_pMouseover) m_pMouseover->setPivotX(pivotX);
-	if (m_pSelected) m_pSelected->setPivotX(pivotX);
-	if (m_pDisabled) m_pDisabled->setPivotX(pivotX);
-}
-
-void e2d::Button::setPivotY(float pivotY)
-{
-	Node::setPivotY(pivotY);
-	if (m_pNormal) m_pNormal->setPivotY(pivotY);
-	if (m_pMouseover) m_pMouseover->setPivotY(pivotY);
-	if (m_pSelected) m_pSelected->setPivotY(pivotY);
-	if (m_pDisabled) m_pDisabled->setPivotY(pivotY);
-}
-
-void e2d::Button::setPivot(float pivotX, float pivotY)
-{
-	Node::setPivot(pivotX, pivotY);
-	if (m_pNormal) m_pNormal->setPivot(pivotX, pivotY);
-	if (m_pMouseover) m_pMouseover->setPivot(pivotX, pivotY);
-	if (m_pSelected) m_pSelected->setPivot(pivotX, pivotY);
-	if (m_pDisabled) m_pDisabled->setPivot(pivotX, pivotY);
-}
-
 void e2d::Button::onFixedUpdate()
 {
 	if (SceneManager::isTransitioning())
@@ -263,10 +235,10 @@ void e2d::Button::_setState(BTN_STATE state)
 
 void e2d::Button::_updateVisiable()
 {
-	if (m_pNormal) m_pNormal->setVisiable(false);
-	if (m_pMouseover) m_pMouseover->setVisiable(false);
-	if (m_pSelected) m_pSelected->setVisiable(false);
-	if (m_pDisabled) m_pDisabled->setVisiable(false);
+	SAFE_SETTER(m_pNormal, setVisiable, false);
+	SAFE_SETTER(m_pMouseover, setVisiable, false);
+	SAFE_SETTER(m_pSelected, setVisiable, false);
+	SAFE_SETTER(m_pDisabled, setVisiable, false);
 
 	if (m_bEnable)
 	{
diff --git a/core/Node/ButtonToggle.cpp b/core/Node/ButtonToggle.cpp
index 34d62867..973e72cb 100644
--- a/core/Node/ButtonToggle.cpp
+++ b/core/Node/ButtonToggle.cpp
@@ -122,7 +122,6 @@ void e2d::ButtonToggle::setNormal(Node * normal)
 		if (normal)
 		{
 			this->addChild(normal);
-			normal->setPivot(m_fPivotX, m_fPivotY);
 			this->_setSize(normal->getWidth(), normal->getHeight());
 		}
 		m_pNormalOn = normal;
@@ -145,7 +144,6 @@ void e2d::ButtonToggle::setMouseOver(Node * mouseover)
 		if (mouseover)
 		{
 			this->addChild(mouseover);
-			mouseover->setPivot(m_fPivotX, m_fPivotY);
 		}
 		m_pMouseoverOn = mouseover;
 
@@ -167,7 +165,6 @@ void e2d::ButtonToggle::setSelected(Node * selected)
 		if (selected)
 		{
 			this->addChild(selected);
-			selected->setPivot(m_fPivotX, m_fPivotY);
 		}
 		m_pSelectedOn = selected;
 
@@ -189,7 +186,6 @@ void e2d::ButtonToggle::setDisabled(Node * disabled)
 		if (disabled)
 		{
 			this->addChild(disabled);
-			disabled->setPivot(m_fPivotX, m_fPivotY);
 		}
 		m_pDisabledOn = disabled;
 
@@ -211,7 +207,6 @@ void e2d::ButtonToggle::setNormalOff(Node * normal)
 		if (normal)
 		{
 			this->addChild(normal);
-			normal->setPivot(m_fPivotX, m_fPivotY);
 		}
 		m_pNormalOff = normal;
 
@@ -233,7 +228,6 @@ void e2d::ButtonToggle::setMouseOverOff(Node * mouseover)
 		if (mouseover)
 		{
 			this->addChild(mouseover);
-			mouseover->setPivot(m_fPivotX, m_fPivotY);
 		}
 		m_pMouseoverOff = mouseover;
 
@@ -255,7 +249,6 @@ void e2d::ButtonToggle::setSelectedOff(Node * selected)
 		if (selected)
 		{
 			this->addChild(selected);
-			selected->setPivot(m_fPivotX, m_fPivotY);
 		}
 		m_pSelectedOff = selected;
 
@@ -277,7 +270,6 @@ void e2d::ButtonToggle::setDisabledOff(Node * disabled)
 		if (disabled)
 		{
 			this->addChild(disabled);
-			disabled->setPivot(m_fPivotX, m_fPivotY);
 		}
 		m_pDisabledOff = disabled;
 
@@ -286,45 +278,6 @@ void e2d::ButtonToggle::setDisabledOff(Node * disabled)
 	}
 }
 
-void e2d::ButtonToggle::setPivotX(float pivotX)
-{
-	Node::setPivotX(pivotX);
-	if (m_pNormalOn) m_pNormalOn->setPivotX(pivotX);
-	if (m_pMouseoverOn) m_pMouseoverOn->setPivotX(pivotX);
-	if (m_pSelectedOn) m_pSelectedOn->setPivotX(pivotX);
-	if (m_pDisabledOn) m_pDisabledOn->setPivotX(pivotX);
-	if (m_pNormalOff) m_pNormalOff->setPivotX(pivotX);
-	if (m_pMouseoverOff) m_pMouseoverOff->setPivotX(pivotX);
-	if (m_pSelectedOff) m_pSelectedOff->setPivotX(pivotX);
-	if (m_pDisabledOff) m_pDisabledOff->setPivotX(pivotX);
-}
-
-void e2d::ButtonToggle::setPivotY(float pivotY)
-{
-	Node::setPivotY(pivotY);
-	if (m_pNormalOn) m_pNormalOn->setPivotY(pivotY);
-	if (m_pMouseoverOn) m_pMouseoverOn->setPivotY(pivotY);
-	if (m_pSelectedOn) m_pSelectedOn->setPivotY(pivotY);
-	if (m_pDisabledOn) m_pDisabledOn->setPivotY(pivotY);
-	if (m_pNormalOff) m_pNormalOff->setPivotY(pivotY);
-	if (m_pMouseoverOff) m_pMouseoverOff->setPivotY(pivotY);
-	if (m_pSelectedOff) m_pSelectedOff->setPivotY(pivotY);
-	if (m_pDisabledOff) m_pDisabledOff->setPivotY(pivotY);
-}
-
-void e2d::ButtonToggle::setPivot(float pivotX, float pivotY)
-{
-	Node::setPivot(pivotX, pivotY);
-	if (m_pNormalOn) m_pNormalOn->setPivot(pivotX, pivotY);
-	if (m_pMouseoverOn) m_pMouseoverOn->setPivot(pivotX, pivotY);
-	if (m_pSelectedOn) m_pSelectedOn->setPivot(pivotX, pivotY);
-	if (m_pDisabledOn) m_pDisabledOn->setPivot(pivotX, pivotY);
-	if (m_pNormalOff) m_pNormalOff->setPivot(pivotX, pivotY);
-	if (m_pMouseoverOff) m_pMouseoverOff->setPivot(pivotX, pivotY);
-	if (m_pSelectedOff) m_pSelectedOff->setPivot(pivotX, pivotY);
-	if (m_pDisabledOff) m_pDisabledOff->setPivot(pivotX, pivotY);
-}
-
 void e2d::ButtonToggle::_updateState()
 {
 	if (m_bState)
diff --git a/core/Node/Text.cpp b/core/Node/Text.cpp
index f839401a..7c7eea91 100644
--- a/core/Node/Text.cpp
+++ b/core/Node/Text.cpp
@@ -86,7 +86,7 @@ void e2d::Text::setFont(Font * font)
 	}
 }
 
-void e2d::Text::setWordWrapping(bool value)
+void e2d::Text::setWordWrappingEnable(bool value)
 {
 	m_bWordWrapping = value;
 	_initTextLayout();
diff --git a/core/enodes.h b/core/enodes.h
index 45503676..e875bb4d 100644
--- a/core/enodes.h
+++ b/core/enodes.h
@@ -512,17 +512,17 @@ public:
 
 	// 设置字体
 	void setFont(
-		Font * font
+		Font * pFont
 	);
 
 	// 设置文字自动换行
-	void setWordWrapping(
-		bool value
+	void setWordWrappingEnable(
+		bool bEnable
 	);
 
 	// 设置文字换行宽度（WordWrapping 打开时生效）
 	void setWordWrappingWidth(
-		float wordWrapWidth
+		float fWordWrapWidth
 	);
 
 	// 渲染文字
@@ -610,25 +610,6 @@ public:
 		const ButtonCallback & callback
 	);
 
-	// 设置中心点的横向位置
-	// 默认为 0, 范围 [0, 1]
-	virtual void setPivotX(
-		float pivotX
-	) override;
-
-	// 设置中心点的纵向位置
-	// 默认为 0, 范围 [0, 1]
-	virtual void setPivotY(
-		float pivotY
-	) override;
-
-	// 设置中心点位置
-	// 默认为 (0, 0), 范围 [0, 1]
-	virtual void setPivot(
-		float pivotX,
-		float pivotY
-	) override;
-
 	// 更新按钮状态
 	virtual void onFixedUpdate() override;
 
@@ -751,25 +732,6 @@ public:
 		Node * disabled
 	);
 
-	// 设置中心点的横向位置
-	// 默认为 0, 范围 [0, 1]
-	virtual void setPivotX(
-		float pivotX
-	) override;
-
-	// 设置中心点的纵向位置
-	// 默认为 0, 范围 [0, 1]
-	virtual void setPivotY(
-		float pivotY
-	) override;
-
-	// 设置中心点位置
-	// 默认为 (0, 0), 范围 [0, 1]
-	virtual void setPivot(
-		float pivotX,
-		float pivotY
-	) override;
-
 protected:
 	// 刷新按钮开关
 	virtual void _updateState();