diff --git a/core/Common/Function.cpp b/core/Common/Function.cpp
new file mode 100644
index 00000000..bccc917a
--- /dev/null
+++ b/core/Common/Function.cpp
@@ -0,0 +1,28 @@
+#include "..\e2dcommon.h"
+
+e2d::Function::Function()
+	: m_func(nullptr) 
+{}
+
+e2d::Function::Function(std::nullptr_t)
+	: m_func(nullptr)
+{
+}
+
+e2d::Function::Function(std::function<void()> func)
+	: m_func(func)
+{
+}
+
+void e2d::Function::operator()(void) const
+{
+	if (m_func)
+	{
+		m_func();
+	}
+}
+
+e2d::Function::operator bool() const
+{
+	return static_cast<bool>(m_func);
+}
\ No newline at end of file
diff --git a/core/e2dcommon.h b/core/e2dcommon.h
index 1da1c6c2..b37ccf4d 100644
--- a/core/e2dcommon.h
+++ b/core/e2dcommon.h
@@ -11,17 +11,6 @@ namespace e2d
 {
 
 
-// 函数对象
-typedef std::function<void()> Function;
-
-// 创建函数对象
-template<typename Object, typename Func>
-inline Function CreateFunc(Object&& obj, Func&& func)
-{
-	return std::bind(func, obj);
-}
-
-
 #if HIGHER_THAN_VS2012
 
 // 初始化列表
@@ -544,6 +533,46 @@ struct NodeProperty
 };
 
 
+// 函数对象
+class Function
+{
+public:
+	Function();
+
+	Function(
+		std::nullptr_t
+	);
+
+	Function(
+		std::function<void()> func
+	);
+
+	template<typename Func>
+	Function(
+		Func func
+	) 
+	: m_func(func) 
+	{
+	}
+
+	template<typename Func, typename Object>
+	Function(
+		Func&& func, 
+		Object&& obj
+	)
+	{
+		m_func = std::bind(func, obj);
+	}
+
+	void operator() (void) const;
+
+	operator bool() const;
+
+protected:
+	std::function<void()> m_func;
+};
+
+
 // 基础对象
 class Object
 {
diff --git a/project/vs2017/Easy2D.vcxproj b/project/vs2017/Easy2D.vcxproj
index 2d422607..9de76ccf 100644
--- a/project/vs2017/Easy2D.vcxproj
+++ b/project/vs2017/Easy2D.vcxproj
@@ -216,6 +216,7 @@
     <ClCompile Include="..\..\core\Collider\ColliderEllipse.cpp" />
     <ClCompile Include="..\..\core\Collider\ColliderRect.cpp" />
     <ClCompile Include="..\..\core\Common\Color.cpp" />
+    <ClCompile Include="..\..\core\Common\Function.cpp" />
     <ClCompile Include="..\..\core\Common\TextStyle.cpp" />
     <ClCompile Include="..\..\core\Common\Object.cpp" />
     <ClCompile Include="..\..\core\Common\Point.cpp" />
diff --git a/project/vs2017/Easy2D.vcxproj.filters b/project/vs2017/Easy2D.vcxproj.filters
index e2d4b8d2..34d8337d 100644
--- a/project/vs2017/Easy2D.vcxproj.filters
+++ b/project/vs2017/Easy2D.vcxproj.filters
@@ -228,6 +228,9 @@
     <ClCompile Include="..\..\core\Common\Color.cpp">
       <Filter>Common</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\core\Common\Function.cpp">
+      <Filter>Common</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\core\easy2d.h" />