diff --git a/CMAssetsManage b/CMAssetsManage
index 74e1d564..1e14c1b0 160000
--- a/CMAssetsManage
+++ b/CMAssetsManage
@@ -1 +1 @@
-Subproject commit 74e1d564be1a9c2af21b3fc2e4ca319e23b6616a
+Subproject commit 1e14c1b01dd9b1e6590110cdf5fb239da30d00c1
diff --git a/example/Vulkan/Atomsphere.cpp b/example/Vulkan/Atomsphere.cpp
index 98e624da..7a7d583b 100644
--- a/example/Vulkan/Atomsphere.cpp
+++ b/example/Vulkan/Atomsphere.cpp
@@ -51,8 +51,9 @@ private:
     {
         material_instance=db->CreateMaterialInstance(OS_TEXT("res/material/Atmosphere"));       //不需要优先创建Material，也不需要写扩展名        
         if(!material_instance)return(false);
-
-        pipeline_solid=db->CreatePipeline(material_instance,sc_render_target,OS_TEXT("res/pipeline/sky"));        
+        
+//        pipeline_solid=db->CreatePipeline(material_instance,sc_render_target,OS_TEXT("res/pipeline/sky"));
+        pipeline_solid=CreatePipeline(material_instance,OS_TEXT("res/pipeline/sky"));       //等同上一行，为Framework重载，默认使用swapchain的render target
         if(!pipeline_solid)return(false);
 
         return(true);
diff --git a/example/Vulkan/FragCoordTest.cpp b/example/Vulkan/FragCoordTest.cpp
index 76558c9f..1eab6f01 100644
--- a/example/Vulkan/FragCoordTest.cpp
+++ b/example/Vulkan/FragCoordTest.cpp
@@ -32,11 +32,11 @@ private:
     vulkan::Material *          material            =nullptr;
     vulkan::MaterialInstance *  material_instance   =nullptr;
     vulkan::Renderable *        render_obj          =nullptr;
-    vulkan::Buffer *            ubo_world_matrix             =nullptr;
+    vulkan::Buffer *            ubo_world_matrix    =nullptr;
 
     vulkan::Pipeline *          pipeline            =nullptr;
 
-    vulkan::VAB *      vertex_buffer       =nullptr;
+    vulkan::VAB *               vertex_buffer       =nullptr;
 
 public:
 
diff --git a/example/Vulkan/VulkanAppFramework.h b/example/Vulkan/VulkanAppFramework.h
index 978af423..9bd6abb5 100644
--- a/example/Vulkan/VulkanAppFramework.h
+++ b/example/Vulkan/VulkanAppFramework.h
@@ -266,6 +266,18 @@ public:
 
         return(true);
     }
+
+public:
+
+    vulkan::Pipeline *CreatePipeline(vulkan::Material *mtl,const OSString &pipeline_name)
+    {
+        return db->CreatePipeline(mtl,sc_render_target,pipeline_name);
+    }
+
+    vulkan::Pipeline *CreatePipeline(vulkan::MaterialInstance *mi,const OSString &pipeline_name)
+    {
+        return db->CreatePipeline(mi,sc_render_target,pipeline_name);
+    }
 };//class VulkanApplicationFramework
 
 class CameraAppFramework:public VulkanApplicationFramework
diff --git a/example/Vulkan/first_triangle.cpp b/example/Vulkan/first_triangle.cpp
index fe36f7d3..f0581c73 100644
--- a/example/Vulkan/first_triangle.cpp
+++ b/example/Vulkan/first_triangle.cpp
@@ -57,8 +57,12 @@ private:
 
         if(!material_instance)
             return(false);
+            
+//        pipeline=db->CreatePipeline(material_instance,sc_render_target,OS_TEXT("res/pipeline/solid2d"));
+        pipeline=CreatePipeline(material_instance,OS_TEXT("res/pipeline/solid2d"));     //等同上一行，为Framework重载，默认使用swapchain的render target
 
-        render_obj=db->CreateRenderable(material_instance,VERTEX_COUNT);
+        if(!pipeline)
+            return(false);
         
         return(true);
     }
@@ -84,6 +88,9 @@ private:
     
     bool InitVBO()
     {
+        render_obj  =db->CreateRenderable(material_instance,VERTEX_COUNT);
+        if(!render_obj)return(false);
+
         vertex_buffer   =device->CreateVAB(FMT_RG32F,  VERTEX_COUNT,vertex_data);
         color_buffer    =device->CreateVAB(FMT_RGB32F, VERTEX_COUNT,color_data);
 
@@ -93,13 +100,6 @@ private:
         return(true);
     }
 
-    bool InitPipeline()
-    {
-        pipeline=db->CreatePipeline(material_instance,sc_render_target,OS_TEXT("res/pipeline/solid2d"));
-
-        return pipeline;
-    }
-
 public:
 
     bool Init()
@@ -116,9 +116,6 @@ public:
         if(!InitVBO())
             return(false);
 
-        if(!InitPipeline())
-            return(false);
-
         BuildCommandBuffer(pipeline,material_instance,render_obj);
 
         return(true);