diff --git a/base/vulkanexamplebase.h b/base/vulkanexamplebase.h
index 772134e..7e743a6 100644
--- a/base/vulkanexamplebase.h
+++ b/base/vulkanexamplebase.h
@@ -113,7 +113,7 @@ public:
 	uint32_t lastFPS = 0;
 
 	struct Settings {
-		bool validation = false;
+		bool validation = true;
 		bool fullscreen = false;
 		bool vsync = false;
 		bool multiSampling = true;
diff --git a/src/render/render.cpp b/src/render/render.cpp
index d018f87..00cddba 100644
--- a/src/render/render.cpp
+++ b/src/render/render.cpp
@@ -130,6 +130,8 @@ PlumageRender::PlumageRender()
 		renderPassBeginInfo.clearValueCount = settings.multiSampling ? 3 : 2;
 		renderPassBeginInfo.pClearValues = clearValues;
 
+		
+
 		for (uint32_t i = 0; i < commandBuffers.size(); ++i) {
 			renderPassBeginInfo.framebuffer = frameBuffers[i];
 
@@ -185,6 +187,7 @@ PlumageRender::PlumageRender()
 
 			vkCmdEndRenderPass(currentCB);
 			VK_CHECK_RESULT(vkEndCommandBuffer(currentCB));
+
 		}
 	}
 	
@@ -657,6 +660,9 @@ PlumageRender::PlumageRender()
 		}
 		//Create Tone Mapping render pipeline
 		//CreateToneMappingPipeline();
+
+		
+
 	}
 
 	// generate two cube maps
@@ -1586,8 +1592,13 @@ PlumageRender::PlumageRender()
 	}
 
 	// todo :根据physicalDeviceIndex确定子文件夹路径，frameIndex确定fileName
-	void PlumageRender::writeImageToFile(std::string filePath,std::string fileName)
+	void PlumageRender::writeImageToFile(std::string filePath)
 	{
+
+		bool surpportBlit = true;
+
+		
+
 		char* imageData;
 		// create dst image to copy
 		VkImageCreateInfo imageCreateInfo(vks::initializers::imageCreateInfo());
@@ -1622,7 +1633,7 @@ PlumageRender::PlumageRender()
 		VkCommandBufferAllocateInfo cmdBufferAllocInfo;
 		VkCommandBuffer copyCmd;
 		VK_CHECK_RESULT(vkAllocateCommandBuffers(device, &cmdBufferAllocInfo, &copyCmd));
-		VkCommandBufferBeginInfo cmdBufferBeginInfo(vks::initializers::commandBufferBeginInfo());
+		VkCommandBufferBeginInfo cmdBufferBeginInfo = vks::initializers::commandBufferBeginInfo();
 		VK_CHECK_RESULT(vkBeginCommandBuffer(copyCmd, &cmdBufferBeginInfo));
 
 		vks::tools::insertImageMemoryBarrier(copyCmd, dstImage, 0, VK_ACCESS_TRANSFER_WRITE_BIT, VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, VkImageSubresourceRange{ VK_IMAGE_ASPECT_COLOR_BIT,0,1,0,1 });
@@ -1657,7 +1668,7 @@ PlumageRender::PlumageRender()
 
 		imageData += subResourceLayout.offset;
 
-		std::ofstream file(fileName, std::ios::out | std::ios::binary);
+		std::ofstream file(filePath, std::ios::out | std::ios::binary);
 
 		// ppm header
 		file << "P6\n" << width << "\n" << height << "\n" << 255 << "\n";
@@ -1683,21 +1694,32 @@ PlumageRender::PlumageRender()
 		}
 		file.close();
 
-		std::cout << "Framebuffer image saved to " << filePath << fileName << std::endl;
+		std::cout << "Framebuffer image saved to " << filePath << std::endl;
 
 		// Clean up resources
 		vkUnmapMemory(device, dstImageMemory);
 		vkFreeMemory(device, dstImageMemory, nullptr);
 		vkDestroyImage(device, dstImage, nullptr);
 
+		vkQueueWaitIdle(queue);
+
 	}
 
-	void PlumageRender::outputImageSequence(VkImage image, std::string filePath)
+	void PlumageRender::outputImageSequence()
 	{
+
+		std::string deviceFilePath = filePath.outputPath + "/device" + std::to_string(selectedPhysicalDeviceIndex);
+		if (_access(deviceFilePath.c_str(),0) == -1)
+		{
+			_mkdir(deviceFilePath.c_str());
+		}
+
 		for (uint32_t i = 0; i < settings.outputFrameCount; i++)
 		{
-			std::string fileName = std::to_string(i) + "result.pmm";
-			std::string filePath = std::to_string(selectedPhysicalDeviceIndex);
+			std::string fileName = "/" + std::to_string(i) + "result.pmm";
+			std::string outputPath = deviceFilePath + fileName;
+			//std::cout << outputPath << std::endl;
+			writeImageToFile(outputPath);
 		}
 	}
 
@@ -1729,6 +1751,9 @@ PlumageRender::PlumageRender()
 		//加入写到文件的函数
 		//swapChainImage = swapChain.images[frameIndex];
 		//outputImageSequeue(swapChainImage,filePath.imageSequenceFilePath);
+
+		
+
 		VK_CHECK_RESULT(vkWaitForFences(device, 1, &waitFences[frameIndex], VK_TRUE, UINT64_MAX));
 		VK_CHECK_RESULT(vkResetFences(device, 1, &waitFences[frameIndex]));
 
@@ -1799,8 +1824,6 @@ PlumageRender::PlumageRender()
 			updateUniformBuffers();
 		}
 
-
-	
 	}
 
 	void PlumageRender::fileDropped(std::string filename)
diff --git a/src/render/render.h b/src/render/render.h
index eff1be4..c107dde 100644
--- a/src/render/render.h
+++ b/src/render/render.h
@@ -8,6 +8,7 @@
 #include <chrono>
 #include <map>
 #include <io.h>
+#include <direct.h>
 #include <locale>
 #include <codecvt>
 #include "algorithm"
@@ -160,10 +161,9 @@ public:
 		std::string ttfFilePath = getAssetPath() + "/data/Roboto-Medium.ttf";
 
 		// output file path
-		// imageSequence
-		std::string imageSequenceFilePath = getAssetPath() + "/output/imageSequence";
-		// screen shot image
-		std::string screenShotFilePath = getAssetPath() + "/output/screenShot";
+
+		std::string outputPath = getAssetPath() + "output/imageSequence";
+		
 
 	} filePath;
 
@@ -217,7 +217,7 @@ public:
 	};
 	
 	struct Settings {
-		bool validation = false;
+		bool validation = true;
 		bool fullscreen = false;
 		bool vsync = false;
 		bool multiSampling = true;
@@ -346,9 +346,9 @@ public:
 	void windowResized();
 	void         prepare();
 	void submitWork(VkCommandBuffer cmdBuffer, VkQueue queue);
-	void writeImageToFile(std::string filePath, std::string fileName);
-	void outputImageSequence(VkImage image,std::string filePath);
-	void outputScreenShot(VkImage image, std::string filePath);
+	void writeImageToFile(std::string filePath);
+	void outputImageSequence();
+	void outputScreenShot();
 	uint32_t getMemoryTypeIndex(uint32_t typeBits, VkMemoryPropertyFlags properties);
 	virtual void render();
 	virtual void updateUIOverlay();