diff --git a/tests/D3D12/main.cpp b/tests/D3D12/main.cpp
index 48522b33..40a3dcdd 100644
--- a/tests/D3D12/main.cpp
+++ b/tests/D3D12/main.cpp
@@ -59,7 +59,7 @@ XCEngine::RHI::D3D12CommandQueue gCommandQueue;
 XCEngine::RHI::D3D12SwapChain gSwapChain;
 
 // 渲染目标 (SwapChain的后台Buffer)
-ID3D12Resource* gColorRTs[2];      // 颜色缓冲 (双缓冲)
+XCEngine::RHI::D3D12Texture gColorRTs[2];      // 颜色缓冲 (双缓冲)
 int gCurrentRTIndex = 0;
 
 // 描述符堆
@@ -438,10 +438,10 @@ bool InitD3D12(HWND inHWND, int inWidth, int inHeight) {
 	for (int i = 0; i < 2; i++) {
 		ID3D12Resource* buffer = nullptr;
 		gSwapChain.GetSwapChain()->GetBuffer(i, IID_PPV_ARGS(&buffer));
-		gColorRTs[i] = buffer;
+		gColorRTs[i].InitializeFromExisting(buffer);
 		D3D12_CPU_DESCRIPTOR_HANDLE rtvPointer;
 		rtvPointer.ptr = rtvHeapStart.ptr + i * gRTVDescriptorSize;
-		gSwapChainRTVs[i].InitializeAt(device, gColorRTs[i], rtvPointer, nullptr);
+		gSwapChainRTVs[i].InitializeAt(device, gColorRTs[i].GetResource(), rtvPointer, nullptr);
 	}
 	D3D12_DEPTH_STENCIL_VIEW_DESC d3dDSViewDesc = {};
 	d3dDSViewDesc.Format = DXGI_FORMAT_D24_UNORM_S8_UINT;
@@ -493,7 +493,7 @@ void EndCommandList() {
 //=================================================================================
 void BeginRenderToSwapChain(ID3D12GraphicsCommandList* inCommandList) {
 	gCurrentRTIndex = gSwapChain.GetCurrentBackBufferIndex();
-	D3D12_RESOURCE_BARRIER barrier = InitResourceBarrier(gColorRTs[gCurrentRTIndex], D3D12_RESOURCE_STATE_PRESENT, D3D12_RESOURCE_STATE_RENDER_TARGET);
+	D3D12_RESOURCE_BARRIER barrier = InitResourceBarrier(gColorRTs[gCurrentRTIndex].GetResource(), D3D12_RESOURCE_STATE_PRESENT, D3D12_RESOURCE_STATE_RENDER_TARGET);
 	inCommandList->ResourceBarrier(1, &barrier);
 	D3D12_CPU_DESCRIPTOR_HANDLE colorRT, dsv;
 	dsv.ptr = gSwapChainDSVHeap.GetCPUDescriptorHandleForHeapStart().ptr;
@@ -513,7 +513,7 @@ void BeginRenderToSwapChain(ID3D12GraphicsCommandList* inCommandList) {
 // 状态转换: RENDER_TARGET → PRESENT
 //=================================================================================
 void EndRenderToSwapChain(ID3D12GraphicsCommandList* inCommandList) {
-	D3D12_RESOURCE_BARRIER barrier = InitResourceBarrier(gColorRTs[gCurrentRTIndex], D3D12_RESOURCE_STATE_RENDER_TARGET, D3D12_RESOURCE_STATE_PRESENT);
+	D3D12_RESOURCE_BARRIER barrier = InitResourceBarrier(gColorRTs[gCurrentRTIndex].GetResource(), D3D12_RESOURCE_STATE_RENDER_TARGET, D3D12_RESOURCE_STATE_PRESENT);
 	inCommandList->ResourceBarrier(1, &barrier);
 }
 
@@ -526,7 +526,7 @@ bool SaveScreenshot(const char* filename, int width, int height) {
 	
 	ID3D12Device* device = gDevice.GetDevice();
 	ID3D12CommandQueue* queue = gCommandQueue.GetCommandQueue();
-	ID3D12Resource* renderTarget = gColorRTs[gCurrentRTIndex];
+	ID3D12Resource* renderTarget = gColorRTs[gCurrentRTIndex].GetResource();
 	
 	Log("[DEBUG] SaveScreenshot: calling D3D12Screenshot::Capture\n");
 	bool result = XCEngine::RHI::D3D12Screenshot::Capture(