diff --git a/core/Node/Button.cpp b/core/Node/Button.cpp
index 83c64966..c0774320 100644
--- a/core/Node/Button.cpp
+++ b/core/Node/Button.cpp
@@ -1,7 +1,7 @@
 #include "..\e2dnode.h"
 #include "..\e2dmanager.h"
 
-#define SAFE_SETTER(pointer, func, ...) if (pointer) { pointer->##func(__VA_ARGS__); }
+#define SAFE_SET(pointer, func, ...) if (pointer) { pointer->##func(__VA_ARGS__); }
 
 
 e2d::Button::Button()
@@ -235,10 +235,10 @@ void e2d::Button::_setState(BTN_STATE state)
 
 void e2d::Button::_updateVisiable()
 {
-	SAFE_SETTER(m_pNormal, setVisiable, false);
-	SAFE_SETTER(m_pMouseover, setVisiable, false);
-	SAFE_SETTER(m_pSelected, setVisiable, false);
-	SAFE_SETTER(m_pDisabled, setVisiable, false);
+	SAFE_SET(m_pNormal, setVisiable, false);
+	SAFE_SET(m_pMouseover, setVisiable, false);
+	SAFE_SET(m_pSelected, setVisiable, false);
+	SAFE_SET(m_pDisabled, setVisiable, false);
 
 	if (m_bEnable)
 	{
diff --git a/core/Node/Node.cpp b/core/Node/Node.cpp
index ddd99210..14ddf0f7 100644
--- a/core/Node/Node.cpp
+++ b/core/Node/Node.cpp
@@ -948,11 +948,6 @@ bool e2d::Node::isPointIn(Point point) const
 		return true;
 	}
 
-	// 判断点是否在子节点内
-	FOR_LOOP(child, m_vChildren)
-		if (child->isPointIn(point))
-			return true;
-
 	return false;
 }
 
@@ -1009,17 +1004,6 @@ bool e2d::Node::isIntersectWith(const Node * pNode) const
 		}
 	}
 
-	// 判断和其子节点是否相交
-	FOR_LOOP(pNodeChild, pNode->m_vChildren)
-		if (this->isIntersectWith(pNodeChild))
-			return true;
-
-	// 判断子节点和其是否相交
-	FOR_LOOP(child, m_vChildren)
-		if (child->isIntersectWith(pNode))
-			return true;
-
-	// 都不相交，返回 false
 	return false;
 }