diff --git a/AlgorithmModule/include/QX_Merge_Analysis.h b/AlgorithmModule/include/QX_Merge_Analysis.h
index 7e48493..acd038a 100644
--- a/AlgorithmModule/include/QX_Merge_Analysis.h
+++ b/AlgorithmModule/include/QX_Merge_Analysis.h
@@ -214,8 +214,7 @@ private:
     int Judge_OK_Config();
     int Judge_NG_Config();
 
-    // pAllowChannels 非空时仅列表内通道参与分析(用于主通道为空回退时仅跑次通道); nullptr=不过滤
-    int Analysis_AD(ALL_Qx_DataList *pALLTypeqxList, int qx_idx, const std::vector<std::string> *pAllowChannels = nullptr);
+    int Analysis_AD(ALL_Qx_DataList *pALLTypeqxList, int qx_idx);
     int Analysis_AD_Bind(ALL_Qx_DataList *pALLTypeqxList, int qx_idx);
 
     // 关联过滤源过滤：移除与关联通道过滤源缺陷重叠的缺陷，使其不参与后续数量/距离/S分析
diff --git a/AlgorithmModule/src/ALLImgCheckAnalysisy.cpp b/AlgorithmModule/src/ALLImgCheckAnalysisy.cpp
index 4c274f1..9319eff 100644
--- a/AlgorithmModule/src/ALLImgCheckAnalysisy.cpp
+++ b/AlgorithmModule/src/ALLImgCheckAnalysisy.cpp
@@ -318,18 +318,18 @@ int ALLImgCheckAnalysisy::InitAIFactory()
 
 	GPU_Config gpu;
 	int num = 0;
-	// for (int i = 0; i < MAX_GPU_NUM; i++)
-	// {
-	// 	gpu.UseGPUList[i] = m_RunConfig.UseGPUList[i];
-	// 	if (gpu.UseGPUList[i] >= 0)
-	// 	{
-	// 		num++;
-	// 	}
-	// }
-	// if (num == 0)
-	{
-		gpu.UseGPUList[0] = 1;
-		gpu.UseGPUList[1] = -1;
+	for (int i = 0; i < MAX_GPU_NUM; i++)
+	{
+		gpu.UseGPUList[i] = m_RunConfig.UseGPUList[i];
+		if (gpu.UseGPUList[i] >= 0)
+		{
+			num++;
+		}
+	}
+	if (num == 0)
+	{
+		gpu.UseGPUList[0] = 0;
+		gpu.UseGPUList[1] = 1;
 	}
 	for (int i = 0; i < MAX_GPU_NUM; i++)
 	{
diff --git a/AlgorithmModule/src/QX_Merge_Analysis.cpp b/AlgorithmModule/src/QX_Merge_Analysis.cpp
index 3ecace4..941fc0c 100644
--- a/AlgorithmModule/src/QX_Merge_Analysis.cpp
+++ b/AlgorithmModule/src/QX_Merge_Analysis.cpp
@@ -8,9 +8,6 @@
 #include "CheckUtil.hpp"
 #include "CheckConfigDefine.h"
 
-// Analysis_AD_Bind 返回码: 主通道为空(配置为空或本次无匹配通道), 调用方回退执行 Analysis_AD
-static const int AD_BIND_RE_MAIN_EMPTY = 2;
-
 QX_Merge_Analysis::QX_Merge_Analysis()
 {
 	m_bExit = false;
@@ -1028,35 +1025,7 @@ int QX_Merge_Analysis::Analysis_QXtype(ALL_Qx_DataList *pALLTypeqxList, int qx_i
 	{
 		if(m_pbaseCheckFunction->ad_check.analysis_bind.bUse)
 		{
-			// 主通道为空: Analysis_AD_Bind 返回回退码, 用次通道列表里的通道走 Analysis_AD 老逻辑
-			if (Analysis_AD_Bind(pALLTypeqxList, qx_idx) == AD_BIND_RE_MAIN_EMPTY)
-			{
-				// 回退过滤: 仅次通道列表(2s_second_channel + 3s_second_channel, 去重)中的通道参与
-				std::vector<std::string> fallback_channels;
-				const std::vector<std::string> &fallback_sec2 = m_pbaseCheckFunction->ad_check.analysis_bind.second_channel_2s;
-				const std::vector<std::string> &fallback_sec3 = m_pbaseCheckFunction->ad_check.analysis_bind.second_channel_3s;
-				fallback_channels.insert(fallback_channels.end(), fallback_sec2.begin(), fallback_sec2.end());
-				for (size_t k = 0; k < fallback_sec3.size(); k++)
-				{
-					if (std::find(fallback_channels.begin(), fallback_channels.end(), fallback_sec3[k]) == fallback_channels.end())
-					{
-						fallback_channels.push_back(fallback_sec3[k]);
-					}
-				}
-				std::string strFallbackChannels;
-				for (size_t k = 0; k < fallback_channels.size(); k++)
-				{
-					strFallbackChannels += fallback_channels[k];
-					if (k + 1 < fallback_channels.size())
-					{
-						strFallbackChannels += ",";
-					}
-				}
-				m_pMergedetlog->AddCheckstr(PrintLevel_1, 3, "Analysis_AD_Bind",
-											"main channel empty --> fallback Analysis_AD (only second channels: %s)",
-											fallback_channels.empty() ? "<empty>" : strFallbackChannels.c_str());
-				Analysis_AD(pALLTypeqxList, qx_idx, &fallback_channels);
-			}
+			Analysis_AD_Bind(pALLTypeqxList, qx_idx);
 		}
 		else
 		{
@@ -1104,7 +1073,7 @@ int QX_Merge_Analysis::Judge_NG_Config()
 	return 0;
 }
 
-int QX_Merge_Analysis::Analysis_AD(ALL_Qx_DataList *pALLTypeqxList, int qx_idx, const std::vector<std::string> *pAllowChannels)
+int QX_Merge_Analysis::Analysis_AD(ALL_Qx_DataList *pALLTypeqxList, int qx_idx)
 {
 	AD_list.clear();
 	if (!m_pbaseCheckFunction)
@@ -1123,14 +1092,6 @@ int QX_Merge_Analysis::Analysis_AD(ALL_Qx_DataList *pALLTypeqxList, int qx_idx,
 	{
 		QX_channel_List *pQXChannelList = &pALLTypeqxList->channelqxList[i];
 
-		// 回退过滤: pAllowChannels 非空时仅允许列表内(次通道列表)的通道参与
-		if (pAllowChannels &&
-			std::find(pAllowChannels->begin(), pAllowChannels->end(), pQXChannelList->channel_name) == pAllowChannels->end())
-		{
-			pQXChannelList->pChannelDetlog->AddCheckstr(PrintLevel_1, 3, "Analysis_AD",
-												"channel %s not in allow list(fallback) --> skip", pQXChannelList->channel_name.c_str());
-			continue;
-		}
 		if (!pAd_checkParma)
 		{
 			continue;
@@ -1375,14 +1336,6 @@ int QX_Merge_Analysis::Analysis_AD(ALL_Qx_DataList *pALLTypeqxList, int qx_idx,
 	{
 		QX_channel_List *pQXChannelList = &pALLTypeqxList->channelqxList[i];
 
-		// 回退过滤: pAllowChannels 非空时仅允许列表内(次通道列表)的通道被判定NG
-		if (pAllowChannels &&
-			std::find(pAllowChannels->begin(), pAllowChannels->end(), pQXChannelList->channel_name) == pAllowChannels->end())
-		{
-			pQXChannelList->pChannelDetlog->AddCheckstr(PrintLevel_1, 3, "Analysis_AD",
-												"channel %s not in allow list(fallback) --> skip NG mark", pQXChannelList->channel_name.c_str());
-			continue;
-		}
 		if (!pAd_checkParma->bOpen)
 		{
 
@@ -1593,12 +1546,6 @@ int QX_Merge_Analysis::Analysis_AD_Bind(ALL_Qx_DataList *pALLTypeqxList, int qx_
 	m_pMergedetlog->AddCheckstr(PrintLevel_2, 3, "Analysis_AD_Bind", "main_channel %d second_channel %d",
 								(int)main_channel_s_qxList.size(), (int)second_channel_s_qxList.size());
 
-	/* 主通道为空(配置为空或本次无匹配通道): 返回回退码, 由调用方改用 Analysis_AD 老逻辑 */
-	if (main_channel_s_qxList.empty())
-	{
-		return AD_BIND_RE_MAIN_EMPTY;
-	}
-
 	/* 画面分析 */
 	AD_list_bind.clear();
 	for(int i_main = 0; i_main < main_channel_s_qxList.size(); i_main++)