diff --git a/example/Vulkan/CMakeLists.txt b/example/Vulkan/CMakeLists.txt
index 7167c4ce..fc31db1b 100644
--- a/example/Vulkan/CMakeLists.txt
+++ b/example/Vulkan/CMakeLists.txt
@@ -45,9 +45,8 @@ CreateProject(14.DrawText DrawText.cpp)
 
 CreateProject(15.OffscreenRender OffscreenRender.cpp)
 
-
 #CreateProject(12.PBRBasic PBRBasic.cpp)
 #CreateProject(12.Deferred Deferred.cpp)
-CreateProject(16.DeferredModel DeferredModel.cpp)
+CreateProject(16.DeferredRenderMultiCmdBuffer DeferredRenderMultiCmdBuffer.cpp)
 #CreateProject(14.AutoMaterial auto_material.cpp)
 
diff --git a/example/Vulkan/DeferredModel.cpp b/example/Vulkan/DeferredRenderMultiCmdBuffer.cpp
similarity index 99%
rename from example/Vulkan/DeferredModel.cpp
rename to example/Vulkan/DeferredRenderMultiCmdBuffer.cpp
index 0d0480c4..7c8c3d91 100644
--- a/example/Vulkan/DeferredModel.cpp
+++ b/example/Vulkan/DeferredRenderMultiCmdBuffer.cpp
@@ -1,5 +1,4 @@
-// 9.延迟渲染
-//  简单的延迟渲染测试，仅一个太阳光
+// 简单传统延迟渲染，使用多个RenderPass，多个CommandBuffer
 
 #include"VulkanAppFramework.h"
 #include<hgl/filesystem/FileSystem.h>