diff --git a/huagao/Device/ImageMatQueue.cpp b/huagao/Device/ImageMatQueue.cpp
index 92967c5e..21a2c233 100644
--- a/huagao/Device/ImageMatQueue.cpp
+++ b/huagao/Device/ImageMatQueue.cpp
@@ -131,7 +131,7 @@ void ImageMatQueue::setparam(const GScanCap& param)
 	+ "\n imageRotateDegree : " + to_string(scanParam.imageRotateDegree) + "\n is_autocrop : " + to_string(scanParam.is_autocrop) + "\n is_autodiscradblank_normal : " + to_string(scanParam.is_autodiscradblank_normal) + "\n is_autodiscradblank_vince : " + to_string(scanParam.is_autodiscradblank_vince)
 	+ "\n is_autotext : " + to_string(scanParam.is_autotext) + "\n is_backrotate180 : " + to_string(scanParam.is_backrotate180) + "\n is_duplex : " + to_string(scanParam.is_duplex) + "\n is_switchfrontback : " + to_string(scanParam.is_switchfrontback) + "\n multi_output_red : " + to_string(scanParam.multi_output_red)
 	+ "\n paperAlign : " + to_string(scanParam.paperAlign) + "\n papertype : " + to_string(scanParam.papertype) + "\n resolution_dst : " + to_string(scanParam.resolution_dst) + "\n scannum : " + to_string(scanParam.scannum) + "\n sharpen : " + to_string(scanParam.sharpen)+
-	"Pixtype : "+to_string(scanParam.pixtype);
+	"\n Pixtype : "+to_string(scanParam.pixtype);
 	FileTools::write_log("2.txt", outinfo);
 #endif // DEBUG
 
@@ -142,10 +142,8 @@ void ImageMatQueue::setparam(const GScanCap& param)
 	} //确保能够获取正反两面图
 
 	{
-		bool islongcustomcrop = false;
-		if (param.papertype == TwSS::USStatement)
-			islongcustomcrop = true;
-
+		bool islongcustomcrop = param.papertype == TwSS::USStatement;
+		//bool isautocrop = param.papertype == TwSS::None;
 		CSize fixedSize;
 #ifdef REAL300DPI
 		fixedSize = papersize.GetPaperSize(param.papertype, param.resolution_dst > 240.0f ? 300.0f : 200.0f, param.paperAlign);
@@ -317,13 +315,11 @@ void ImageMatQueue::proc()
 
 			if (scanParam.is_switchfrontback)
 				swap(mats[0], mats[1]);
-			//StopWatch sw;
+
 			for (int j = 0; j < m_iaList.size(); j++) {
 				m_iaList[j]->apply(mats, scanParam.is_duplex);
-				//FileTools::write_log("E:\\Users\\huago\\Desktop\\3.txt", "image proc "+std::to_string(j)+" time eplsed: " + std::to_string(sw.elapsed_ms()));
-				//sw.reset();
 			}
-			//FileTools::write_log("E:\\Users\\huago\\Desktop\\2.txt", "image proc time eplsed: " + std::to_string(sw.elapsed_ms()));
+			
 		
 			for (int i = 0; i < mats.size(); i++) {
 				if (!scanParam.is_duplex && i == 1) {
@@ -332,6 +328,9 @@ void ImageMatQueue::proc()
 				}
 				if (!mats[i].empty()) {
 					IMat2Bmp idata;
+					if (scanParam.pixtype == 1 && scanParam.hsvcorrect)
+						if (mats[i].channels() == 3)
+							cvtColor(mats[i], mats[i], cv::COLOR_BGR2GRAY);
 					idata = scanParam.pixtype == 0 ? (IMat2Bmp)Mat2BmpBw(mats[i], scanParam.resolution_dst) : Mat2Bmp(mats[i], scanParam.resolution_dst);
 					auto data = idata.getBmpDataBuffer();
 					EnqueueBmpBuffer(data);