diff --git a/shaders/texture_loading/glsl/pointcloud.vert b/shaders/texture_loading/glsl/pointcloud.vert
index e5e50d6..f4e7927 100644
--- a/shaders/texture_loading/glsl/pointcloud.vert
+++ b/shaders/texture_loading/glsl/pointcloud.vert
@@ -23,4 +23,5 @@ void main() {
     // 如果渲染结果不正确，请检查 ubo_vs.model 的构成
     gl_Position = ubo.proj * ubo.model * vec4(inPosition, 1.0);
     fragColor = inColor;
+    gl_PointSize = 5.0;
 }
\ No newline at end of file
diff --git a/shaders/texture_loading/glsl/pointcloud.vert.spv b/shaders/texture_loading/glsl/pointcloud.vert.spv
index 6a729f8..5d48cd8 100644
Binary files a/shaders/texture_loading/glsl/pointcloud.vert.spv and b/shaders/texture_loading/glsl/pointcloud.vert.spv differ