diff --git a/core/Base/Game.cpp b/core/Base/Game.cpp
index ca575d4f..be9d983d 100644
--- a/core/Base/Game.cpp
+++ b/core/Base/Game.cpp
@@ -69,7 +69,7 @@ void e2d::Game::start()
 
 		if (_config.isVSyncEnabled() || _frameInterval < interval)
 		{
-			_last += _frameInterval;
+			_last = _now;
 			__update();
 		}
 		else
diff --git a/core/Manager/CollisionManager.cpp b/core/Manager/CollisionManager.cpp
index 6b9f520e..adf6cf35 100644
--- a/core/Manager/CollisionManager.cpp
+++ b/core/Manager/CollisionManager.cpp
@@ -47,8 +47,7 @@ void e2d::CollisionManager::__updateCollider(Collider* collider)
 {
 	if (Game::getInstance()->isPaused() ||
 		!Game::getInstance()->getConfig().isCollisionEnabled() ||
-		SceneManager::getInstance()->isTransitioning() ||
-		!collider->isCollisionNotify())
+		SceneManager::getInstance()->isTransitioning())
 		return;
 
 	for (size_t i = 0; i < _colliders.size(); i++)
diff --git a/core/Node/Button.cpp b/core/Node/Button.cpp
index 7179955f..23678502 100644
--- a/core/Node/Button.cpp
+++ b/core/Node/Button.cpp
@@ -175,8 +175,10 @@ void e2d::Button::setClickFunc(const Function& func)
 	_func = func;
 }
 
-void e2d::Button::_fixedUpdate()
+void e2d::Button::_update()
 {
+	Node::_update();
+
 	if (SceneManager::getInstance()->isTransitioning())
 		return;
 
diff --git a/core/Node/Node.cpp b/core/Node/Node.cpp
index 8423e1a1..31081492 100644
--- a/core/Node/Node.cpp
+++ b/core/Node/Node.cpp
@@ -122,14 +122,18 @@ void e2d::Node::_updateSelf()
 	if (_needTransform)
 	{
 		updateTransform();
-		CollisionManager::getInstance()->__updateCollider(&_collider);
+		if (_collider.isEnabled() &&
+			_collider.isCollisionNotify() &&
+			_collider.getShape() != Collider::Shape::None)
+		{
+			CollisionManager::getInstance()->__updateCollider(&_collider);
+		}
 	}
 
 	if (_autoUpdate && !Game::getInstance()->isPaused())
 	{
 		this->onUpdate();
 	}
-	this->_fixedUpdate();
 }
 
 void e2d::Node::_render()
diff --git a/core/e2dnode.h b/core/e2dnode.h
index d117df10..c0695737 100644
--- a/core/e2dnode.h
+++ b/core/e2dnode.h
@@ -408,33 +408,30 @@ protected:
 	E2D_DISABLE_COPY(Node);
 
 	// 更新节点
-	void _update();
+	virtual void _update();
 
 	// 更新自身
-	void _updateSelf();
+	virtual void _updateSelf();
 
 	// 渲染节点
-	void _render();
+	virtual void _render();
 
 	// 渲染节点轮廓
-	void _renderOutline();
+	virtual void _renderOutline();
 
 	// 渲染碰撞体轮廓
-	void _renderCollider();
+	virtual void _renderCollider();
 
 	// 设置节点所在场景
-	void _setParentScene(
+	virtual void _setParentScene(
 		Scene * scene
 	);
 
 	// 子节点排序
-	void _sortChildren();
+	virtual void _sortChildren();
 
 	// 更新节点透明度
-	void _updateOpacity();
-
-	// 提供给子类的更新函数
-	virtual void _fixedUpdate() {}
+	virtual void _updateOpacity();
 
 protected:
 	String		_name;
@@ -821,15 +818,15 @@ protected:
 	// 按钮状态枚举
 	enum class ButtonState { Normal, Mouseover, Selected };
 
+	// 更新节点
+	virtual void _update() override;
+
 	// 设置按钮状态
 	virtual void _setState(ButtonState state);
 
 	// 刷新按钮显示
 	virtual void _updateVisible();
 
-	// 更新按钮状态
-	virtual void _fixedUpdate() override;
-
 	// 执行按钮函数对象
 	virtual void _runCallback();