diff --git a/NativeRenderPlugin/RenderAPI_Metal.mm b/NativeRenderPlugin/RenderAPI_Metal.mm
index e8d4acf..629e250 100644
--- a/NativeRenderPlugin/RenderAPI_Metal.mm
+++ b/NativeRenderPlugin/RenderAPI_Metal.mm
@@ -133,10 +133,10 @@ void RenderAPI_Metal::spatialUpScale(void* data)
 		// mfx_spatial_scaler.inputContentHeight =  [srctex height];
 		// if(!cmd)
 		// {
-			id <MTLCommandBuffer> upscaleCommandBuffer = [commandQueue commandBuffer];
-			upscaleCommandBuffer.label = @"Upscale Command Buffer";
-			[mfx_spatial_scaler encodeToCommandBuffer:upscaleCommandBuffer];
-			[upscaleCommandBuffer commit];
+			// id <MTLCommandBuffer> upscaleCommandBuffer = [commandQueue commandBuffer];
+			// upscaleCommandBuffer.label = @"Upscale Command Buffer";
+			// [mfx_spatial_scaler encodeToCommandBuffer:upscaleCommandBuffer];
+			// [upscaleCommandBuffer commit];
 			
 			// id <MTLCommandBuffer> textureCommandBuffer = [commandQueue commandBuffer];
 			// id <MTLBlitCommandEncoder> _mfxSpatialEncoder =[textureCommandBuffer blitCommandEncoder];
@@ -147,9 +147,10 @@ void RenderAPI_Metal::spatialUpScale(void* data)
 		// }
 		// else
 		{
-			// [mfx_spatial_scaler encodeToCommandBuffer:cmd];
-			// [cmd commit];
+			[mfx_spatial_scaler encodeToCommandBuffer:cmd];
+			// [cmd commit]; 后处理用 unity CurrentCommandBuffer 不能 提交,不自定义 Encoder 不用  metal_graphics->EndCurrentCommandEncoder();
 
+			// 不开启验证层 貌似不用保证 outputTexture 是 gpuonly的
 			// id <MTLCommandBuffer> textureCommandBuffer = [commandQueue commandBuffer];
 			// id <MTLBlitCommandEncoder> _mfxSpatialEncoder =[textureCommandBuffer blitCommandEncoder];