diff --git a/base/vulkanexamplebase.h b/base/vulkanexamplebase.h
index 5d4c66d..0c7e5a8 100644
--- a/base/vulkanexamplebase.h
+++ b/base/vulkanexamplebase.h
@@ -121,7 +121,7 @@ public:
 		bool headless = false; // 无头开关
 		bool outputPNGimage = false;
 		bool enableSaveToImageSequeue = true; // 图片序列开关（暂时弃用）
-		uint32_t outputFrameCount = 500; // 图片序列结束帧
+		uint32_t outputFrameCount = 100; // 图片序列结束帧
 		bool takeScreenShot = false; // 截屏（暂时弃用）
 		uint32_t startFrameCount = 1; // 图片序列开始帧
 
diff --git a/data/environments/1.ktx b/data/environments/1.ktx
deleted file mode 100644
index 12adba1..0000000
Binary files a/data/environments/1.ktx and /dev/null differ
diff --git a/data/environments/bridge.hdr b/data/environments/bridge.hdr
deleted file mode 100644
index 8bbd727..0000000
Binary files a/data/environments/bridge.hdr and /dev/null differ
diff --git a/data/environments/industrial_sunset_puresky_4k_hdr16f_cube.ktx b/data/environments/industrial_sunset_puresky_4k_hdr16f_cube.ktx
new file mode 100644
index 0000000..e616535
Binary files /dev/null and b/data/environments/industrial_sunset_puresky_4k_hdr16f_cube.ktx differ
diff --git a/data/environments/kloofendal_43d_clear_puresky_hdr16f_cube.ktx b/data/environments/kloofendal_43d_clear_puresky_hdr16f_cube.ktx
new file mode 100644
index 0000000..8cd3998
Binary files /dev/null and b/data/environments/kloofendal_43d_clear_puresky_hdr16f_cube.ktx differ
diff --git a/data/models/product_cosmetics.glb b/data/models/product_cosmetics.glb
new file mode 100644
index 0000000..6db67b0
Binary files /dev/null and b/data/models/product_cosmetics.glb differ
diff --git a/data/models/sauvage_perfume.glb b/data/models/sauvage_perfume.glb
new file mode 100644
index 0000000..c1610b3
Binary files /dev/null and b/data/models/sauvage_perfume.glb differ
diff --git a/data/output/video/device0/result.mp4 b/data/output/video/device0/result.mp4
index b6fa27f..6927580 100644
Binary files a/data/output/video/device0/result.mp4 and b/data/output/video/device0/result.mp4 differ
diff --git a/src/render/render.cpp b/src/render/render.cpp
index 821d28d..37b8227 100644
--- a/src/render/render.cpp
+++ b/src/render/render.cpp
@@ -1487,7 +1487,7 @@ PlumageRender::PlumageRender()
 		glm::vec3 translate = -glm::vec3(models.scene.aabb[3][0], models.scene.aabb[3][1], models.scene.aabb[3][2]);
 		translate += -0.5f * glm::vec3(models.scene.aabb[0][0], models.scene.aabb[1][1], models.scene.aabb[2][2]);
 
-		camera.setPosition(glm::vec3(0, 0, -modelSize - 2));
+		//camera.setPosition(glm::vec3(0, 0, -modelSize - 2));
 		
 		shaderDataScene.model = glm::mat4(1.0f);
 		shaderDataScene.model[0][0] = scale;
diff --git a/src/render/render.h b/src/render/render.h
index 812c6fc..8de5dc1 100644
--- a/src/render/render.h
+++ b/src/render/render.h
@@ -82,7 +82,7 @@ public:
 		float exposure = 4.5f;
 		float gamma = 2.2f;
 		float prefilteredCubeMipLevels;
-		float scaleIBLAmbient = 1.0f;
+		float scaleIBLAmbient = 2.0f;
 		float debugViewInputs = 0;
 		float debugViewEquation = 0;
 	} shaderData;
@@ -144,7 +144,7 @@ public:
 
 	struct FilePath
 	{	//model path
-		std::string glTFModelFilePath = getAssetPath() + "models/DamagedHelmet/DamagedHelmet.gltf";
+		std::string glTFModelFilePath = getAssetPath() + "models/sauvage_perfume.glb";
 		std::string modelVertShaderPath = getAssetPath() + "buster_drone/shaders/glsl/mesh.vert.spv";
 		std::string modelFragShaderPath = getAssetPath() + "buster_drone/shaders/glsl/mesh.frag.spv";
 		
@@ -157,7 +157,7 @@ public:
 		std::string skyboxVertShaderPath = getAssetPath() + "shaders/skybox.vert.spv";
 		std::string skyboxFragShaderPath = getAssetPath() + "shaders/skybox.frag.spv";
 
-		std::string iblTexturesFilePath = getAssetPath() + "textures/hdr/pisa_cube.ktx";
+		std::string iblTexturesFilePath = getAssetPath() + "textures/hdr/gcanyon_cube.ktx";
 		//tonemapping
 		std::string tonemappingVertShaderPath = getAssetPath() + "buster_drone/shaders/glsl/genbrdflut.vert.spv";
 		std::string tonemappingEnableFragShaderPath = getAssetPath() + "buster_drone/shaders/glsl/tonemapping_enable.frag.spv";
@@ -174,7 +174,7 @@ public:
 		std::string brdfVertShaderPath = getAssetPath() + "shaders/genbrdflut.vert.spv";
 		std::string brdfFragShaderPath = getAssetPath() + "shaders/genbrdflut.frag.spv";
 		// environment map texture
-		std::string envMapFilePath = getAssetPath() + "environments/papermill.ktx";
+		std::string envMapFilePath = getAssetPath() + "environments/kloofendal_43d_clear_puresky_hdr16f_cube.ktx";
 		std::string emptyEnvmapFilePath = getAssetPath() + "textures/empty.ktx";
 		// pbr shader
 		std::string pbrVertShaderPath = getAssetPath() + "shaders/pbr.vert.spv";