diff --git a/assets/skybox/negx.png b/assets/skybox/negx.png
new file mode 100644
index 0000000..95000e3
Binary files /dev/null and b/assets/skybox/negx.png differ
diff --git a/assets/skybox/negy.png b/assets/skybox/negy.png
new file mode 100644
index 0000000..a549785
Binary files /dev/null and b/assets/skybox/negy.png differ
diff --git a/assets/skybox/negz.png b/assets/skybox/negz.png
new file mode 100644
index 0000000..0338e93
Binary files /dev/null and b/assets/skybox/negz.png differ
diff --git a/assets/skybox/posx.png b/assets/skybox/posx.png
new file mode 100644
index 0000000..c47bc0b
Binary files /dev/null and b/assets/skybox/posx.png differ
diff --git a/assets/skybox/posy.png b/assets/skybox/posy.png
new file mode 100644
index 0000000..be93e44
Binary files /dev/null and b/assets/skybox/posy.png differ
diff --git a/assets/skybox/posz.png b/assets/skybox/posz.png
new file mode 100644
index 0000000..a07a85f
Binary files /dev/null and b/assets/skybox/posz.png differ
diff --git a/render/src/renderer.cpp b/render/src/renderer.cpp
index 22a5eea..e4b23f4 100644
--- a/render/src/renderer.cpp
+++ b/render/src/renderer.cpp
@@ -78,8 +78,10 @@ Renderer::Renderer(Graphic &graphic) : m_graphic(graphic) {
     }
 
     // [新增] 默认尝试读取 C:/temp。文件不存在时不阻止引擎启动，PBR 会使用旧环境项回退。
-    if (!LoadEnvironmentCubeDirectory(L"C:/temp")) {
-        OutputDebugStringW(L"未加载默认 TextureCube。请在 C:/temp 放置 "
+    std::filesystem::path cubeDir = std::filesystem::path{StatesRender::S_GetExeDir()} / std::filesystem::path{L"assets/skybox"};
+    // if (!LoadEnvironmentCubeDirectory(L"C:/temp")) {
+    if (!LoadEnvironmentCubeDirectory(cubeDir)) {
+        OutputDebugStringW(L"未加载默认 TextureCube。请在根目录下的assets/skybox/目录放置 "
             L"posx/negx/posy/negy/posz/negz 六张同尺寸正方形图片。\n");
     }
 }