diff --git a/example/Vulkan/VKVertexAttributeBinding.h b/example/Vulkan/VKVertexAttributeBinding.h
index fd6b3a53..91fb99b1 100644
--- a/example/Vulkan/VKVertexAttributeBinding.h
+++ b/example/Vulkan/VKVertexAttributeBinding.h
@@ -1,4 +1,4 @@
-#ifndef HGL_GRAPH_VULKAN_VERTEX_ATTRIBUTE_BINDING_INCLUDE
+#ifndef HGL_GRAPH_VULKAN_VERTEX_ATTRIBUTE_BINDING_INCLUDE
 #define HGL_GRAPH_VULKAN_VERTEX_ATTRIBUTE_BINDING_INCLUDE
 
 #include"VK.h"
@@ -9,8 +9,8 @@ class IndexBuffer;
 class Shader;
 
 /**
-* ��������״̬ʵ��<br>
-* ���������ڴ��ݸ�MaterialInstance,�����Ѿ�ȷ���ö����ʽ������£���Ȼ���޸IJ����趨(��instance)��
+* 顶点输入状态实例<br>
+* 本对象用于传递给MaterialInstance,用于已经确定好顶点格式的情况下，依然可修改部分设定(如instance)。
 */
 class VertexAttributeBinding
 {