diff --git a/huagao/CAdvancedDLG.cpp b/huagao/CAdvancedDLG.cpp
index cceb98fc..b5218f7f 100644
--- a/huagao/CAdvancedDLG.cpp
+++ b/huagao/CAdvancedDLG.cpp
@@ -42,7 +42,7 @@ BOOL CAdvancedDLG::OnInitDialog()
 	
 	CTabPageSSL::OnInitDialog();
 	m_Edit_noise.SetSlideLink(this, IDC_SLIDER_NOISE);
-	m_Edit_noise.SetParams(5, 50, 2);
+	m_Edit_noise.SetParams(1, 10, 1);
 	m_Edit_noise.SetValue(noise);
 
 	m_Edit_indent.SetSlideLink(this, IDC_SLIDER_INDENT);
diff --git a/huagao/CFeedPaperPage.cpp b/huagao/CFeedPaperPage.cpp
index c23128a4..d3c3e2ca 100644
--- a/huagao/CFeedPaperPage.cpp
+++ b/huagao/CFeedPaperPage.cpp
@@ -92,6 +92,7 @@ BEGIN_MESSAGE_MAP(CFeedPaperPage, CTabPageSSL)
 	ON_BN_CLICKED(IDC_RDCONSISTSCAN, &CFeedPaperPage::OnBnClickedScanMode)
 	ON_BN_CLICKED(IDC_RDSPECIFYSCANNUM, &CFeedPaperPage::OnBnClickedScanMode)
 	ON_BN_CLICKED(IDC_CKSKEWDETECT, &CFeedPaperPage::OnBnClickedCkskewdetect)
+	ON_CBN_SELCHANGE(IDC_CMBORENTATION, &CFeedPaperPage::OnCbnSelchangeCmborentation)
 END_MESSAGE_MAP()
 
 BOOL CFeedPaperPage::PreTranslateMessage(MSG* pMsg)
@@ -131,6 +132,16 @@ void CFeedPaperPage::FeedPaperPageUpdate(int val)
 	//	m_tempBtn->SetCheck(0);
 	//BOOL enable = (val == 0 || val == 4);
 	//m_tempBtn->EnableWindow(!enable);		
+	comboxduplux = val;
+	if ((val > 0) && (val < 4) && (m_cmBoxOrentation.GetCurSel() != 4))
+	{
+		((CButton*)(GetDlgItem(IDC_CKBACKROTATION)))->EnableWindow(TRUE);
+	}
+	else
+	{
+		((CButton*)(GetDlgItem(IDC_CKBACKROTATION)))->EnableWindow(FALSE);
+		((CButton*)(GetDlgItem(IDC_CKBACKROTATION)))->SetCheck(FALSE);
+	}
 }
 
 void CFeedPaperPage::FeedAutoDescrewUpdate(int val)
@@ -160,3 +171,10 @@ void CFeedPaperPage::OnBnClickedCkskewdetect()
 		m_sldSkrewDetecttion.SetPos(3);
 	m_sldSkrewDetecttion.EnableWindow(m_cbSkew);
 }
+
+
+void CFeedPaperPage::OnCbnSelchangeCmborentation()
+{
+	// TODO: 在此添加控件通知处理程序代码
+	FeedPaperPageUpdate(comboxduplux);
+}
diff --git a/huagao/CFeedPaperPage.h b/huagao/CFeedPaperPage.h
index 4103edcb..53241242 100644
--- a/huagao/CFeedPaperPage.h
+++ b/huagao/CFeedPaperPage.h
@@ -42,6 +42,9 @@ protected:
 
 private:
 	virtual BOOL PreTranslateMessage(MSG* pMsg);
+	int comboxduplux;
 	/*std::function<void()> m_datachange;*/
 
+public:
+	afx_msg void OnCbnSelchangeCmborentation();
 };
diff --git a/huagao/CImageProcPage.cpp b/huagao/CImageProcPage.cpp
index ac507c3c..9a9cbde3 100644
--- a/huagao/CImageProcPage.cpp
+++ b/huagao/CImageProcPage.cpp
@@ -50,8 +50,10 @@ CImageProcPage::~CImageProcPage()
 {
 }
 
-void CImageProcPage::ImageProcPageUpdate(int val,bool is_Crop)
+void CImageProcPage::ImageProcPageUpdate(int val,int twss, int cmduplexsel,bool is_Crop)
 {
+	this->twss = twss;
+	this->cmduplexsel = cmduplexsel;
 	CComboBox* m_temp = (CComboBox*)(GetDlgItem(IDC_CMBFILTER));
 	CButton* t_chMultiOutput = (CButton*)(GetDlgItem(IDC_CKMULTIOUTPUT));
 	CComboBox* m_temp_sharpen = (CComboBox*)(GetDlgItem(IDC_CMBSHARPEN));
@@ -63,6 +65,12 @@ void CImageProcPage::ImageProcPageUpdate(int val,bool is_Crop)
 	{
 		((CButton*)GetDlgItem(IDC_ADVANCEDSET))->EnableWindow(false);
 	}
+	if (val == 0)
+		GetDlgItem(IDC_CKHSVCORRECT)->EnableWindow(TRUE);
+	else {
+		GetDlgItem(IDC_CKHSVCORRECT)->EnableWindow(FALSE);
+		((CButton*)GetDlgItem(IDC_CKHSVCORRECT))->SetCheck(FALSE);
+	}
 	if (0 == val||val==3)//彩色
 	{
 		m_temp->SetCurSel(0);
@@ -88,11 +96,18 @@ void CImageProcPage::ImageProcPageUpdate(int val,bool is_Crop)
 		m_edit_detachnoise.EnableWindow(false);
 		m_slider_detachnoise.EnableWindow(false);
 	}
-	//bool enabele = ival <= 1;//彩色或灰度
-	//if (!enabele) {
-	//	m_temp_sharpen->SetCurSel(0);
-	//}
-	//m_temp_sharpen->EnableWindow(enabele);
+#ifndef G300
+	if (twss == 19 || twss == 20 || (cmduplexsel == 4) || ((CButton*)GetDlgItem(IDC_CKFILLBLACKRECT))->GetCheck() || ((CButton*)GetDlgItem(IDC_CKAUTODESKREW))->GetCheck())
+#else
+	if (twss == 8 || (cmduplexsel == 4) || ((CButton*)GetDlgItem(IDC_CKFILLBLACKRECT))->GetCheck() || ((CButton*)GetDlgItem(IDC_CKAUTODESKREW))->GetCheck())
+#endif // !G300
+	{
+		((CButton*)GetDlgItem(IDC_CKCROPMODEL))->SetCheck(false);
+		((CButton*)GetDlgItem(IDC_CKCROPMODEL))->EnableWindow(false);
+	}
+	else
+		((CButton*)GetDlgItem(IDC_CKCROPMODEL))->EnableWindow(true);
+
 }
 
 void CImageProcPage::ImageAutoDescrewUpdate(int val)
@@ -130,7 +145,7 @@ BOOL CImageProcPage::OnInitDialog()
 	m_edit_hole.SetValue(0.10);
 
 	m_edit_detachnoise.SetSlideLink(this, IDC_SLIDERDETACHNOISE);
-	m_edit_detachnoise.SetParams(0, 50, 10);
+	m_edit_detachnoise.SetParams(10, 50, 10);
 	m_edit_detachnoise.SetValue(detachnoise);
 
 	((CButton*)GetDlgItem(IDC_CHECKDETACHNOISE))->SetCheck(is_detachnoise);
@@ -222,6 +237,17 @@ void CImageProcPage::OnBnClickedCkfillblackrect()
 	{
 		((CButton*)GetDlgItem(IDC_ADVANCEDSET))->EnableWindow(false);
 	}
+#ifndef G300
+	if (twss == 19 || twss == 20 || (cmduplexsel == 4) || ((CButton*)GetDlgItem(IDC_CKFILLBLACKRECT))->GetCheck() || ((CButton*)GetDlgItem(IDC_CKAUTODESKREW))->GetCheck())
+#else
+	if (twss == 8|| (cmduplexsel == 4) || ((CButton*)GetDlgItem(IDC_CKFILLBLACKRECT))->GetCheck() || ((CButton*)GetDlgItem(IDC_CKAUTODESKREW))->GetCheck())
+#endif // !G300
+	{
+		((CButton*)GetDlgItem(IDC_CKCROPMODEL))->SetCheck(false);
+		((CButton*)GetDlgItem(IDC_CKCROPMODEL))->EnableWindow(false);
+	}
+	else
+		((CButton*)GetDlgItem(IDC_CKCROPMODEL))->EnableWindow(true);
 }
 
 
@@ -234,6 +260,17 @@ void CImageProcPage::OnBnClickedCkautodeskrew()
 	{
 		((CButton*)GetDlgItem(IDC_ADVANCEDSET))->EnableWindow(false);
 	}
+#ifndef G300
+	if (twss == 19 || twss == 20 || (cmduplexsel == 4) || ((CButton*)GetDlgItem(IDC_CKFILLBLACKRECT))->GetCheck() || ((CButton*)GetDlgItem(IDC_CKAUTODESKREW))->GetCheck())
+#else
+	if (twss == 8 || (cmduplexsel == 4) || ((CButton*)GetDlgItem(IDC_CKFILLBLACKRECT))->GetCheck() || ((CButton*)GetDlgItem(IDC_CKAUTODESKREW))->GetCheck())
+#endif // !G300
+	{
+		((CButton*)GetDlgItem(IDC_CKCROPMODEL))->SetCheck(false);
+		((CButton*)GetDlgItem(IDC_CKCROPMODEL))->EnableWindow(false);
+	}
+	else
+		((CButton*)GetDlgItem(IDC_CKCROPMODEL))->EnableWindow(true);
 }
 
 
diff --git a/huagao/CImageProcPage.h b/huagao/CImageProcPage.h
index 56bf947a..c0f9c6fa 100644
--- a/huagao/CImageProcPage.h
+++ b/huagao/CImageProcPage.h
@@ -27,7 +27,7 @@ public:
 	BOOL m_ckbRemoveHole;
 	BOOL m_ckbHSVCorrect;
 	BOOL m_ckbDetachNoise;
-	void ImageProcPageUpdate(int val, bool is_Crop);
+	void ImageProcPageUpdate(int val,int twss,int cmduplexsel, bool is_Crop);
 	void ImageAutoDescrewUpdate(int val);
 	void EnableOutHoleCheckChanged(BOOL enable);
 	void SetOutHoleValue(int value);
@@ -36,6 +36,8 @@ public:
 	int indent;
 	int noise;
 	int threshold;
+	int twss;
+	int cmduplexsel;
 	bool is_convex;
 	bool is_crop;
 	bool is_bw;
diff --git a/huagao/CTwainUI.cpp b/huagao/CTwainUI.cpp
index 94d722aa..36b5eb57 100644
--- a/huagao/CTwainUI.cpp
+++ b/huagao/CTwainUI.cpp
@@ -60,7 +60,7 @@ BOOL CTwainUI::OnInitDialog()
 	this->SetWindowText(TWAIN_NAME);
 
 	auto dataChangeFunction = [this]() {
-		m_pageImageProc->ImageProcPageUpdate(m_pageBasic->m_cmBoxColorMode->GetCurSel(),
+		m_pageImageProc->ImageProcPageUpdate(m_pageBasic->m_cmBoxColorMode->GetCurSel(),m_pageBasic->m_cmBoxSS->GetCurSel(),m_pageBasic->m_cmBoxDuplex->GetCurSel(),
 			(getcombox_ss(m_pageBasic->m_cmBoxSS->GetCurSel())== TwSS::USStatement)||(getcombox_ss(m_pageBasic->m_cmBoxSS->GetCurSel()) == TwSS::None));
 		m_pageFeedPaper->FeedPaperPageUpdate(m_pageBasic->m_cmBoxDuplex->GetCurSel());
 		m_pageImageProc->ImageAutoDescrewUpdate(m_pageBasic->m_cmBoxSS->GetCurSel());
@@ -186,9 +186,16 @@ void CTwainUI::UpdateUI()
 	m_pageImageProc->is_convex = settings->is_convex;
 	m_pageBasic->discardblank_percent = settings->discardblank_percent;
 
+	((CButton*)m_pageImageProc->GetDlgItem(IDC_CKCROPMODEL))->SetCheck(settings->normalCrop);
 	m_pageImageProc->m_ckbFillBlack = settings->fillbackground==TRUE ? TRUE : FALSE;//填充黑框 
 	m_pageImageProc->m_ckbAutoDeskrew = settings->autodescrew ? TRUE : FALSE;//自动纠偏 
 	UpdateFilterCmbx();
+	if (settings->fillbackground || settings->autodescrew || settings->is_autocrop) {
+		m_pageImageProc->GetDlgItem(IDC_ADVANCEDSET)->EnableWindow(TRUE);
+	}
+	else {
+		m_pageImageProc->GetDlgItem(IDC_ADVANCEDSET)->EnableWindow(FALSE);
+	}
 	m_pageImageProc->m_cmBoxSharpen.SetCurSel(settings->sharpen);
 	//UpdateSharpenCmbx();
 	m_pageImageProc->m_ckbRemoveHole = settings->fillhole.is_fillhole==TRUE?TRUE:FALSE;//除穿孔可用性
@@ -206,11 +213,15 @@ void CTwainUI::UpdateUI()
 		m_pageImageProc->m_ckbMultioutput = FALSE;//多流除红
 	m_pageImageProc->m_ckbHSVCorrect = settings->hsvcorrect == TRUE ? TRUE : FALSE;//答题卡除红
 	m_pageImageProc->GetDlgItem(IDC_CKMULTIOUTPUT)->EnableWindow(settings->pixtype == 2);//彩色可用
+	((CButton*)m_pageImageProc->GetDlgItem(IDC_CKMULTIOUTPUT))->SetCheck(settings->pixtype == 2);
 	m_pageImageProc->UpdateData(FALSE);
 	m_pageFeedPaper->dogear.SetCheck(settings->is_dogeardetection);
 	//!< Page feed paper
-	if(settings->is_duplex==TRUE)
-		m_pageFeedPaper->m_cbRotation = settings->is_backrotate180==TRUE ? TRUE : FALSE;//背面旋转180 
+	if (settings->is_duplex || settings->is_autodiscradblank_normal ||settings->is_autodiscradblank_vince)
+	{
+		m_pageFeedPaper->m_cbRotation = settings->is_backrotate180 == TRUE ? TRUE : FALSE;//背面旋转180 
+		m_pageFeedPaper->GetDlgItem(IDC_CKBACKROTATION)->EnableWindow(settings->is_autotext ? FALSE : TRUE);
+	}
 	else
 	{
 		m_pageFeedPaper->GetDlgItem(IDC_CKBACKROTATION)->EnableWindow(FALSE);
@@ -241,6 +252,8 @@ void CTwainUI::UpdateUI()
 
 	m_pageFeedPaper->UpdateData(FALSE);
 	m_pageBasic->updateCmbDuplex(TRUE);
+	m_pageImageProc->ImageProcPageUpdate(m_pageBasic->m_cmBoxColorMode->GetCurSel(), m_pageBasic->m_cmBoxSS->GetCurSel(), m_pageBasic->m_cmBoxDuplex->GetCurSel(),
+		(getcombox_ss(m_pageBasic->m_cmBoxSS->GetCurSel()) == TwSS::USStatement) || (getcombox_ss(m_pageBasic->m_cmBoxSS->GetCurSel()) == TwSS::None));
 }
 
 void CTwainUI::UpdateFilterCmbx()
@@ -469,6 +482,7 @@ void CTwainUI::UpDateScanParam(PCONFIGPARAMS configItem, bool updateDs)
 	settings->contrast = configItem->Contrast;
 	settings->brightness = (configItem->Brightness);
 	settings->gamma = (configItem->Gamma);
+	settings->normalCrop = ((CButton*)m_pageImageProc->GetDlgItem(IDC_CKCROPMODEL))->GetCheck();
 	settings->is_autocrop = paper.Paper == TwSS::None;
 	settings->is_duplex = configItem->Duplex >= 1;
 	settings->is_autodiscradblank_normal = configItem->Duplex == 2;
@@ -541,13 +555,13 @@ void CTwainUI::UpDateScanParam(PCONFIGPARAMS configItem, bool updateDs)
 	settings->resolution_native = 200.0f;
 #endif
 	if (settings->pixtype == TWPT_BW)
-	{
-		if (settings->filter == 3 && settings->enhance_color <=1)
-		{
-			settings->enhance_color = Enchace_Color::Enhance_Red;
-			settings->filter = 3;//none
-		}
-	}
+	//{
+	//	if (settings->filter == 3 && settings->enhance_color <=1)
+	//	{
+	//		settings->enhance_color = Enchace_Color::Enhance_Red;
+	//		settings->filter = 3;//none
+	//	}
+	//}
 	UpdateUi();
 }
 
@@ -587,18 +601,25 @@ void CTwainUI::UpdateUi()
 	m_pageImageProc->m_cmBoxFilter.EnableWindow((m_pageBasic->m_cmBoxColorMode->GetCurSel() != 0) && (m_pageBasic->m_cmBoxColorMode->GetCurSel() != 3));
 	INT dupindex = m_pageBasic->m_cmBoxDuplex->GetCurSel();
 	BOOL enableback = dupindex == 0 || dupindex == 4;
-	if (enableback)
+	if ((dupindex==0)||(dupindex==4))
 	{
-		((CButton*)(m_pageFeedPaper->GetDlgItem(IDC_CKBACKROTATION)))->SetCheck(!enableback);
-		if (dupindex == 4) {
-			((CButton*)m_pageImageProc->GetDlgItem(IDC_CKAUTODESKREW))->SetCheck(dupindex == 4 ? TRUE : FALSE);
-		}
+		((CButton*)(m_pageFeedPaper->GetDlgItem(IDC_CKBACKROTATION)))->SetCheck(FALSE);
+		m_pageFeedPaper->GetDlgItem(IDC_CKBACKROTATION)->EnableWindow(FALSE);
 	}
-	((CButton*)m_pageImageProc->GetDlgItem(IDC_CKAUTODESKREW))->EnableWindow(!(dupindex == 4));
-	m_pageFeedPaper->GetDlgItem(IDC_CKBACKROTATION)->EnableWindow(!enableback);
+	else
+		m_pageFeedPaper->GetDlgItem(IDC_CKBACKROTATION)->EnableWindow(m_pageFeedPaper->m_cmBoxOrentation.GetCurSel()==4? FALSE:TRUE);
+	if (dupindex == 4) {
+		((CButton*)m_pageImageProc->GetDlgItem(IDC_CKAUTODESKREW))->SetCheck(TRUE);
+		((CButton*)m_pageImageProc->GetDlgItem(IDC_CKAUTODESKREW))->EnableWindow(FALSE);
+	}
+	else
+		((CButton*)m_pageImageProc->GetDlgItem(IDC_CKAUTODESKREW))->EnableWindow(TRUE);
+
 	m_pageImageProc->GetDlgItem(IDC_SLDOUTHOLE)->EnableWindow(((CButton*)m_pageImageProc->GetDlgItem(IDC_CKREMOVEHOLE))->GetCheck() == TRUE);
 	m_pageFeedPaper->GetDlgItem(IDC_SLDDETECTLEVEL)->EnableWindow(((CButton*)m_pageFeedPaper->GetDlgItem(IDC_CKSKEWDETECT))->GetCheck() == TRUE);
 	m_pageImageProc->GetDlgItem(IDC_CKMULTIOUTPUT)->EnableWindow(m_pageBasic->m_cmBoxColorMode->GetCurSel() == 0);
+	if(m_pageBasic->m_cmBoxColorMode->GetCurSel() != 0)
+		((CButton*)m_pageImageProc->GetDlgItem(IDC_CKMULTIOUTPUT))->SetCheck(FALSE);
 }
 
 void CTwainUI::setvisable_size(bool flag)
diff --git a/huagao/Device/GScan.h b/huagao/Device/GScan.h
index 26ac153c..a3ce9455 100644
--- a/huagao/Device/GScan.h
+++ b/huagao/Device/GScan.h
@@ -139,7 +139,16 @@ public:
 	virtual ~IScanner()
 	{
 	}
-
+	/// <summary>
+	/// ���ñ�����ɨ�����������
+	/// </summary>
+	/// <param name="val">��������</param>
+	void set_scannum(int val) { scannum = val; };
+	/// <summary>
+	/// ��ȡ������ɨ�����������
+	/// </summary>
+	/// <returns>��������</returns>
+	int get_scannum() { return scannum; };
 	/// <summary>
 	/// ��ȡPC��ȡ��ͼ��������ҳ������
 	/// </summary>
@@ -238,6 +247,7 @@ protected:
 	int imgreadednum;
 	int imgtransfered;
 	int roller_num;
+	int scannum;
 	int lose_image_num;
 	bool is_AndroidOrLinux;
 
diff --git a/huagao/Device/GScanO1003399.cpp b/huagao/Device/GScanO1003399.cpp
index 4f094ca8..fbe9c5db 100644
--- a/huagao/Device/GScanO1003399.cpp
+++ b/huagao/Device/GScanO1003399.cpp
@@ -2,6 +2,7 @@
 #include "ImageProcess/ImageApplyHeaders.h"
 #include "ImageMultiOutput.h"
 #include "scn_config.h"
+#include "UsbScanEx.h"
 #include "PaperSize.h"
 #include "GScan.h"
 
@@ -45,8 +46,6 @@ GScanO1003399::~GScanO1003399()
 		m_usbthread->join();
 		m_usbthread.reset();
 	}
-	if (fu_rx.valid())
-		fu_rx.wait();
 }
 
 void GScanO1003399::open(int vid, int pid)
@@ -59,7 +58,8 @@ void GScanO1003399::open(int vid, int pid)
 	//}
 	if (m_usb.get()&&m_usb->is_connected())
 		return;
-	auto lsusb = CyUsbList::find_all();
+	//auto lsusb = CyUsbList::find_all();
+	auto lsusb = UsbScan_List::find_vid_pid(0x3072, 0x0139);
 	if (!lsusb.empty())
 	{
 		m_usb = *lsusb.begin();
@@ -81,12 +81,14 @@ int GScanO1003399::aquire_bmpdata(std::vector<unsigned char>& bmpdata)
 	StopWatch sw;
 	while (true)
 	{
-		if ((m_imagedata.Size() < 1)&&(!is_runing()))
+		if ((image==0)&&(!is_runing())&&(!scanflag))
 		{
 			DoEvents();
 			this_thread::sleep_for(chrono::milliseconds(1));
 			if (!is_runing())
 			{
+				int roller_num_new= count();
+				set_scannum(abs(roller_num_new - roller_num));
 				if (devState == DEV_WRONG)
 					return get_ErrorCode();
 				return -1;
@@ -94,10 +96,10 @@ int GScanO1003399::aquire_bmpdata(std::vector<unsigned char>& bmpdata)
 			if (sw.elapsed_s() > 30.0)
 			{
 				devState = DEV_STOP;
-				if (fu_rx.valid())
-					fu_rx.wait();
 				Stop_scan();
 				ResetScanner();
+				int roller_num_new = count();
+				set_scannum(abs(roller_num_new - roller_num));
 				return AQUIRE_IMAGE_TIMEOUT;
 			}
 		}
@@ -108,6 +110,7 @@ int GScanO1003399::aquire_bmpdata(std::vector<unsigned char>& bmpdata)
 				FileTools::writelog(log_INFO, "aquire_bmpdata num =" + to_string(aquirenum++));
 				bmpdata = *(m_imagedata.Take());
 				UpdateScanInfo(get_imgnReaded(), countNTransfered());
+				image--;
 				return 0;
 			}
 			DoEvents();
@@ -165,12 +168,13 @@ bool GScanO1003399::is_scan()
 
 BOOL GScanO1003399::Get_Scanner_PaperOn()
 {
-	return scanner_read_reg(m_usb, SR_PAPER_READY);
+	//return scanner_read_reg(m_usb, SR_PAPER_READY);
+	return true;
 }
 
 int GScanO1003399::Get_Roller_num()
 {
-	return 0;
+	return count();
 }
 
 void GScanO1003399::config_params(GScanCap& param)
@@ -269,12 +273,13 @@ void GScanO1003399::config_params(GScanCap& param)
 
 void GScanO1003399::Scanner_StartScan(UINT16 count)
 {
-
+	roller_num = this->count();
 	scanflag = true;
 	Set_ErrorCode(0);
 	getimgnum = 0;
 	aquirenum = 0;
-
+	image = 0;
+	keeplastimg = true;
 	reset();
 	devState = DEV_ISRUNNING;
 	if (scan_mode())
@@ -299,13 +304,11 @@ void GScanO1003399::Scanner_StartScan(UINT16 count)
 
 void GScanO1003399::Stop_scan()
 {
-	if (devState != DEV_ISRUNNING)
-		return;
 	stop();
 	scanflag = false;
-	if (fu_rx.valid())
-		fu_rx.wait();
-	devState == DEV_ISRUNNING ? devState = DEV_STOP : devState = DEV_WRONG;
+	if ((devState == DEV_WRONG) || (devState == DEV_STOP))
+		return;
+	devState = DEV_STOP;
 }
 
 int GScanO1003399::notifyscan()
@@ -376,13 +379,16 @@ void GScanO1003399::usb_run()
 		auto length = m_usb->read_int(buff, sizeof(buff));
 		if (((length) == sizeof(buff)) || im_dev_count())
 		{
+			if (im_dev_count())							//��ȡͼ��Ϣ��ǰ��ֹδ���յ�img��Ϣ��ȡͼ���³����޷��˳� 2021.7.16
+				if (is_runing())
+					im_rx();
 			HGEIntInfo info = *(HGEIntInfo*)&buff;
 			switch (info.From)
 			{
-			case IMG:
-				if (is_runing())
-					im_rx();
-				break;
+			//case IMG:
+			//	if (is_runing())
+			//		im_rx();
+			//	break;
 			case MtBoard:
 				FileTools::writelog(log_ERROR, "Got MotorBoard error code = " + to_string(info.Code));
 				break;
@@ -392,19 +398,37 @@ void GScanO1003399::usb_run()
 			case V4L2:
 				FileTools::writelog(log_ERROR, "Got V4L2 Error code = " + to_string(info.Code));
 				break;
+			case STOPSCAN:
+				FileTools::writelog(log_INFO, "StopScan");
+				break;
 			default:
 				FileTools::writelog(log_ERROR, "Got Unkown error code ! From =" + to_string(info.From) + " Code = " + to_string(info.Code));
 				break;
 			}
 			if ((codeconvter(info) != 0))
 			{
+				if (info.Code==0x10||info.Code==0x20||info.Code==0x40)
+				{
+					while (scanner_read_reg(m_usb, SR_STATUS) & 0x1)
+						this_thread::sleep_for(chrono::microseconds(10));
+					if (m_param.is_duplex)
+						pop_dev_im();
+					pop_dev_im();
+				}
+				else
+				{
+					keeplastimg = false;
+					im_rx();
+				}
 				scanflag = false;
-				devState = codeconvter(info) == -1 ? DEV_STOP : DEV_WRONG;
+				if ((devState != DEV_WRONG) && (codeconvter(info) < 0))
+					devState = DEV_STOP;
+				else if ((devState != DEV_WRONG) && (codeconvter(info) > 0))
+					devState = DEV_WRONG;
 			}
 			if (codeconvter(info) > 0)
 			{
 				Set_ErrorCode(codeconvter(info));
-				stop();
 			}
 			this_thread::sleep_for(chrono::microseconds(10));
 		}
@@ -424,7 +448,8 @@ void GScanO1003399::stop()
 
 bool GScanO1003399::is_runing()
 {
-	return scanner_read_reg(m_usb, SR_STATUS) & 0x01;
+	int val = scanner_read_reg(m_usb, SR_STATUS) & 0x3;
+	return  (val > 0) && (val < 4);
 }
 
 int GScanO1003399::scan_mode()
@@ -473,9 +498,18 @@ void GScanO1003399::im_rx()
 	if (!is_rx() && !is_dev_tx())
 	{
 		fu_rx = m_imgthread.enqueue([this] {
-			do
-			{
+			while (im_dev_count()){
 				/* code */
+				if (keeplastimg)
+				{
+					this_thread::sleep_for(chrono::microseconds(10));
+					if (m_param.is_duplex) {
+						if(im_dev_count()<3)
+							continue;
+					}
+						if(im_dev_count()<2)
+							continue;
+				}
 				auto &buffi = im_data;
 				int count = front_datasize();
 				buffi->resize(count);
@@ -485,9 +519,13 @@ void GScanO1003399::im_rx()
 				pop_dev_im();
 				vector<cv::Mat> mats;
 				auto& buffs = G400Decode(buffi).getImageBuffs();
+				if (m_param.multi_output_red)
+					image += 2;
+				else
+					image++;
 				UpdateScanInfo(countNReaded(), get_imgTransfered());
-				imgproce(buffs);			
-			} while (im_dev_count());
+				imgproce(buffs);		
+			} 
 			});
 	}
 }
@@ -526,25 +564,24 @@ int GScanO1003399::im_dev_count()
 void GScanO1003399::imgproce(std::vector<std::shared_ptr<std::vector<char>>>& buffs)
 {
 	vector<cv::Mat> mats;
+	bool isbwimg = false;
 	for (auto& buf : buffs) {
-		cv::ImreadModes rmc;
-		//int rm;
-		if (m_param.filter != 3 || m_param.enhance_color || m_param.hsvcorrect) {
-			rmc = cv::IMREAD_COLOR;
-			//rm = 1;
-		}
-		else {
-			rmc = m_param.pixtype == 2 ? cv::IMREAD_COLOR : cv::IMREAD_GRAYSCALE;
-			//rm = scanParam.pixtype == 2 ? 1 : 6;
-		}
+		cv::ImreadModes rmc = m_param.pixtype == 2 ? cv::IMREAD_COLOR : cv::IMREAD_GRAYSCALE;
 		try
 		{
+			if (buf->at(0) == -119 && buf->at(1) == 0x50 && buf->at(2) == 0x4e && buf->at(3) == 0x47)
+			{
+				isbwimg = true;
+				rmc = cv::IMREAD_GRAYSCALE;
+			}
 			cv::Mat mat = cv::imdecode(*buf, rmc);
 			if (mat.empty()) {
 				FileTools::writelog(log_ERROR, "decode image data error");
 				continue;
 			}
 			buf.reset();
+			//if (isbwimg)
+			//	cv::flip(mat, mat, 0);
 			mats.push_back(mat);
 			FileTools::writelog(log_INFO, "push_back image num= " + to_string(getimgnum++));
 		}
@@ -558,7 +595,6 @@ void GScanO1003399::imgproce(std::vector<std::shared_ptr<std::vector<char>>>& bu
 	if (m_param.automaticcolor)
 	{
 		CImageApplyColorRecognition(m_param.automaticcolortype == 1 ? CImageApplyColorRecognition::ColorRecognitionMode::Color_Gray : CImageApplyColorRecognition::ColorRecognitionMode::Color_Mono).apply(mats,m_param.is_duplex);
-
 	}
 	for (int i = 0; i < mats.size(); i++) {
 		//if (!m_param.is_duplex && i == 1) {
@@ -570,7 +606,7 @@ void GScanO1003399::imgproce(std::vector<std::shared_ptr<std::vector<char>>>& bu
 			if (m_param.pixtype == 1 && m_param.hsvcorrect)
 				if (mats[i].channels() == 3)
 					cvtColor(mats[i], mats[i], cv::COLOR_BGR2GRAY);
-			idata = (m_param.pixtype == 0 || (((m_param.automaticcolortype == 0) && (m_param.automaticcolor == true)) && (mats[i].channels() == 1))) ? (IMat2Bmp)Mat2BmpBw(mats[i], m_param.resolution_dst) : Mat2Bmp(mats[i], m_param.resolution_dst);
+			idata = (isbwimg|| m_param.pixtype == 0 || (((m_param.automaticcolortype == 0) && (m_param.automaticcolor == true)) && (mats[i].channels() == 1))) ? (IMat2Bmp)Mat2BmpBw(mats[i], m_param.resolution_dst) : Mat2Bmp(mats[i], m_param.resolution_dst);
 			//if (!m_param.multi_output_red)
 			//	mats[i].release();
 
@@ -647,6 +683,7 @@ int GScanO1003399::codeconvter(HGEIntInfo code)
 			break;
 		}
 	}
-
+	if (code.From == HGType::STOPSCAN)
+		return -1;
 	return 0;
 }
diff --git a/huagao/Device/GScanO1003399.h b/huagao/Device/GScanO1003399.h
index 58941b8e..23d55f70 100644
--- a/huagao/Device/GScanO1003399.h
+++ b/huagao/Device/GScanO1003399.h
@@ -72,6 +72,7 @@ private:
 	volatile int devState;
 	volatile int Error_Code;
 	volatile bool scanflag;
+	volatile bool keeplastimg;
 	GScanCap m_param;
 	std::shared_ptr<IUsb> m_usb;
 	volatile bool b_usbthread;
@@ -80,6 +81,7 @@ private:
 	std::shared_ptr<std::thread> m_usbthread;
 	std::shared_ptr<std::vector<char>> im_data;
 	BlockingQueue<std::shared_ptr<std::vector<unsigned char>>> m_imagedata;
+	std::atomic_int image;
 
 };
 
diff --git a/huagao/Device/GScanO200.cpp b/huagao/Device/GScanO200.cpp
index 4537d1d8..893d83fd 100644
--- a/huagao/Device/GScanO200.cpp
+++ b/huagao/Device/GScanO200.cpp
@@ -220,12 +220,13 @@ int GScanO200::aquire_bmpdata(std::vector<unsigned char>& bmpdata)
 				Stop_scan();//ֹͣɨ��
 				ResetScanner();
 				auto rollernew = Get_Roller_num();
-				if (get_imgnReaded() != (rollernew - roller_num))
-					set_lose_image_num(std::abs((rollernew - roller_num) - get_imgnReaded()));
+				set_scannum(abs(rollernew - roller_num));
 				return HARDWARE_ERROR;
 			}
 
 			if (!is_scan()) {
+				auto rollernew = Get_Roller_num();
+				set_scannum(abs(rollernew - roller_num));
 				if (devState == DEV_WRONG) {
 					return get_ErrorCode();
 				}
@@ -631,13 +632,6 @@ void GScanO200::usbmain()
 			{
 				m_pImages->setscanflags(false);
 				std::this_thread::sleep_for(std::chrono::milliseconds(1500));
-				auto rollernew= Get_Roller_num();
-				if (get_imgnReaded() != (rollernew - roller_num))
-				{
-					Set_ErrorCode(LOSE_IMAGE);
-					set_lose_image_num(std::abs((rollernew - roller_num) - get_imgnReaded()));
-					haveError = true;
-				}
 				devState = haveError ? DevState::DEV_WRONG : DevState::DEV_STOP;
 				//m_pImages->setscanflags(false);
 				//devState = DEV_STOP;
diff --git a/huagao/Device/GScanO400.cpp b/huagao/Device/GScanO400.cpp
index 3d3a79b2..bab9393c 100644
--- a/huagao/Device/GScanO400.cpp
+++ b/huagao/Device/GScanO400.cpp
@@ -212,6 +212,7 @@ int GScanO400::aquire_bmpdata(std::vector<unsigned char>& bmpdata)
 			this_thread::sleep_for(chrono::milliseconds(1));
 			if (sw.elapsed_s() > 30.00)
 			{
+				int roller_num_new = Get_Roller_num();
 				if (m_threadUsb && m_threadUsb->joinable()) {
 					devState = DEV_STOP;
 					m_threadUsb->join();
@@ -220,10 +221,13 @@ int GScanO400::aquire_bmpdata(std::vector<unsigned char>& bmpdata)
 				}
 				Stop_scan();//ֹͣɨ��
 				ResetScanner();
+				set_scannum(abs(roller_num_new - roller_num));
 				return HARDWARE_ERROR;
 			}
 
 			if (!is_scan()) {
+				int roller_num_new = Get_Roller_num();
+				set_scannum(abs(roller_num_new - roller_num));
 				if (devState == DEV_WRONG) {
 					return get_ErrorCode();
 				}
@@ -680,13 +684,6 @@ void GScanO400::usbmain()
 			{
 				m_pImages->setscanflags(false);
 				std::this_thread::sleep_for(std::chrono::milliseconds(1500));
-				auto rollernew = Get_Roller_num();
-				if (get_imgnReaded() != (rollernew - roller_num))
-				{
-					Set_ErrorCode(LOSE_IMAGE);
-					set_lose_image_num(std::abs((rollernew - roller_num) - get_imgnReaded()));
-					haveError = true;
-				}
 				devState = haveError ? DevState::DEV_WRONG : DevState::DEV_STOP;
 				break;
 			}
diff --git a/huagao/Device/IConfig.h b/huagao/Device/IConfig.h
index 3715fa70..25962d0c 100644
--- a/huagao/Device/IConfig.h
+++ b/huagao/Device/IConfig.h
@@ -24,15 +24,16 @@ static std::map<PaperStatus, unsigned int> SupPaperTyps = {
     {{TwSS::B6,PaperAlign::Rot0},10},
     {{TwSS::B6,PaperAlign::Rot270},11},
     {{TwSS::USLetter,PaperAlign::Rot0},14},
-    {{TwSS::USLetter,PaperAlign::Rot270},15},
     {{TwSS::USLedger,PaperAlign::Rot0},12},
     {{TwSS::USLegal,PaperAlign::Rot0},13},
     {{TwSS::None,PaperAlign::Rot0},0},
 #ifdef G1003399
+    {{TwSS::USLetter,PaperAlign::Rot270},14},
 	{{TwSS::USStatement,PaperAlign::Rot0},17},
 	{{TwSS::MaxSize,PaperAlign::Rot0},19},
 	{{TwSS::Trigeminy,PaperAlign::Rot0},17}
 #else
+    { {TwSS::USLetter,PaperAlign::Rot270},15},
     {{TwSS::USStatement,PaperAlign::Rot0},16},
     {{TwSS::MaxSize,PaperAlign::Rot0},16},
     {{TwSS::Trigeminy,PaperAlign::Rot0},16}
@@ -118,6 +119,7 @@ enum HGType
 	FPGA,
 	V4L2,
 	IMG,
+    AutoCorrect,
     STOPSCAN,
 };
 
@@ -161,7 +163,13 @@ enum Scanner_Reg_Defs
 	SR_GET_SERIALNUM,
 	SR_SET_SERIALNUM,
 	SR_CONFIF_IMGPROCPARAM,
-    SR_PAPER_READY,
+	SC_AUTOCORRECT,
+	SR_KEEP_LAST_IMG,
+	SR_UPDATA_START = 0x100,
+	SR_UPDATA_STAUTUS = 0x101,
+	SR_UPDATA_MD5_RELUST = 0x102,
+	SR_UPDATA_RECOVERY = 0x103,
+	SR_UPDATA_REBOOT = 0x104,
 };
 
 enum Scanner_Cmd_Defs
diff --git a/huagao/Device/ImageMatQueue.cpp b/huagao/Device/ImageMatQueue.cpp
index c6da8ab5..235e77df 100644
--- a/huagao/Device/ImageMatQueue.cpp
+++ b/huagao/Device/ImageMatQueue.cpp
@@ -173,8 +173,9 @@ void ImageMatQueue::setparam(const GScanCap& param)
 #else // REAL300DPI
 		fixedSize = papersize.GetPaperSize(param.papertype, 200.0f, param.paperAlign);
 #endif		
+		bool normalCrop = ((param.autodescrew) || (islongcustomcrop ? islongcustomcrop : param.is_autocrop)||(param.fillbackground)) ? false : param.normalCrop;
 		m_iaList.push_back(shared_ptr<CImageApply>(new CImageApplyAutoCrop(islongcustomcrop ? islongcustomcrop : param.is_autocrop,
-			param.autodescrew, param.fillbackground, cv::Size(fixedSize.cx, fixedSize.cy), param.is_convex,param.AutoCrop_threshold,param.noise,param.indent)));
+			param.autodescrew, param.fillbackground, cv::Size(fixedSize.cx, fixedSize.cy), param.is_convex,false,param.AutoCrop_threshold,param.noise,param.indent,normalCrop)));
 
 	/*	m_iaList.push_back(shared_ptr<CImageApply>(new CImageApplyAutoCrop(true, param.autodescrew, param.fillbackground, cv::Size(fixedSize.cx, fixedSize.cy), param.is_convex, false, param.AutoCrop_threshold, param.noise, param.indent)));
 		if(!(islongcustomcrop ? islongcustomcrop : param.is_autocrop))
diff --git a/huagao/Device/PublicFunc.h b/huagao/Device/PublicFunc.h
index 4e2f315f..2522e748 100644
--- a/huagao/Device/PublicFunc.h
+++ b/huagao/Device/PublicFunc.h
@@ -54,6 +54,7 @@ const std::string   GAMMA_ = "dGamma";
 
 
 //<!ͼ����ѡ�
+const std::string	CROPMODEL = "bcropmodel";
 const std::string   FILTERTYPE = "iFilter";
 const std::string   ENHANCECOLOR = "iEnhance";
 const std::string   SHARPENTYPE = "iSharpen";
@@ -231,6 +232,7 @@ struct GScanCap
 	float            threshold;             /**< Threshold */
 	uint8_t             is_autocontrast;          /**< �Զ��Աȶ�*/
 	uint8_t             is_autocrop;              /**< �Զ�����*/
+	bool			 normalCrop;			 /**<��ͳģʽ�Զ�����*/
 	uint8_t             is_autodiscradblank_normal;      /**< �Զ������հ�ҳͨ��*/
 	int              discardblank_percent;            /**<�����հ�ҳ��ֵ*/
 	uint8_t             is_autodiscradblank_vince;/**�Զ������հ�ҳ��Ʊ*/
diff --git a/huagao/GscanJsonConfig.cpp b/huagao/GscanJsonConfig.cpp
index 4bb8df92..0690381f 100644
--- a/huagao/GscanJsonConfig.cpp
+++ b/huagao/GscanJsonConfig.cpp
@@ -20,67 +20,68 @@ GscanJsonConfig::~GscanJsonConfig()
 GScanCap GscanJsonConfig::GetDefaultGscancapValue()
 {
 	GScanCap gcap;
-
-	/*< basic page setting*/
-	gcap.pixtype = 2;//Ĭ�ϲ�ɫ
-	gcap.automaticcolor = FALSE;
-	gcap.automaticcolortype = 1;
-	gcap.paperAlign = PaperAlign::Rot0;
-	gcap.papertype = 0;//TwSS::NONE
-	gcap.en_sizecheck = FALSE;
-
-#ifdef UV
-	gcap.hardwarecaps.en_uv = FALSE;
-#endif
-	gcap.is_autocrop = TRUE;//Ĭ���Զ�����
-	gcap.is_duplex = TRUE;
-	gcap.is_autodiscradblank_normal = FALSE;
-	gcap.is_autodiscradblank_vince = FALSE;
-	gcap.discardblank_percent = 20;
-	gcap.is_switchfrontback = FALSE;
-	gcap.resolution_dst = 200.0f;
-	gcap.resolution_native = 200.0f;
-
-	/*< brightness setting*/
-	gcap.brightness = 0.0f;//Ĭ������Ϊ0
-	gcap.contrast = 0.0f;//Ĭ�϶Աȶ�Ϊ0
-	gcap.threshold = 128;
-	gcap.gamma = 1.0;
-	gcap.is_autocontrast = FALSE;//Ĭ�ϲ��Զ��Աȶ�
-
-	/*< image proecss setting*/
-	gcap.autodescrew = TRUE;//�Զ���ƫ ����
-	gcap.enhance_color = EnchaceColor::Enhance_None;//Ĭ�ϲ�������ɫ��ǿ
-	gcap.en_fold = FALSE;//Ĭ�ϲ�����
-	gcap.fillbackground = true;//Ĭ�ϲ���ڿ�
-	gcap.fillhole.is_fillhole = FALSE;
-	gcap.fillhole.fillholeratio = 10;
-	gcap.detachnoise.detachnoise = 30;
-	gcap.detachnoise.is_detachnoise = FALSE;
-	gcap.filter = 3;//��ӦFilter::None
-	gcap.multi_output_red = FALSE;
-	gcap.sharpen = SharpenBlur::Sharpen_None;
-	gcap.hsvcorrect = FALSE;//Ĭ�ϲ��������⿨����
-
-	/*< feeder setting*/
-	gcap.hardwarecaps.en_doublefeed = TRUE;//Ĭ�Ͽ���˫��
-	gcap.hardwarecaps.en_skrewdetect = TRUE;//Ĭ�Ͽ�����б���
-	gcap.hardwarecaps.en_stapledetect = FALSE;//Ĭ�ϲ�������������
-	gcap.hardwarecaps.skrewdetectlevel = 3;//Ĭ�ϴ���3��
-	gcap.hardwarecaps.capturepixtype = 2;//��ɫģʽ
-	gcap.imageRotateDegree = 0.0f;//Ĭ�ϲ�������ת
-	gcap.is_autotext = FALSE;
-	gcap.is_backrotate180 = FALSE;
-	gcap.AutoCrop_threshold = 40;
-	gcap.is_convex = TRUE;
-	gcap.noise = 8;
-	gcap.indent = 5;
-	gcap.is_dogeardetection = FALSE;
-	gcap.scannum = -1;//Ĭ������ɨ��
-	gcap.hardwarecaps.lowpowermode = (LowPowerMode)4;
-	//gcap.scanrect = { 0 };
-
+	gcap = JsonToGscancap(GetDefaultJson());
 	return gcap;
+//	/*< basic page setting*/
+//	gcap.pixtype = 2;//Ĭ�ϲ�ɫ
+//	gcap.automaticcolor = FALSE;
+//	gcap.automaticcolortype = 1;
+//	gcap.paperAlign = PaperAlign::Rot0;
+//	gcap.papertype = 0;//TwSS::NONE
+//	gcap.en_sizecheck = FALSE;
+//
+//#ifdef UV
+//	gcap.hardwarecaps.en_uv = FALSE;
+//#endif
+//	gcap.is_autocrop = TRUE;//Ĭ���Զ�����
+//	gcap.is_duplex = TRUE;
+//	gcap.is_autodiscradblank_normal = FALSE;
+//	gcap.is_autodiscradblank_vince = FALSE;
+//	gcap.discardblank_percent = 20;
+//	gcap.is_switchfrontback = FALSE;
+//	gcap.resolution_dst = 200.0f;
+//	gcap.resolution_native = 200.0f;
+//
+//	/*< brightness setting*/
+//	gcap.brightness = 0.0f;//Ĭ������Ϊ0
+//	gcap.contrast = 0.0f;//Ĭ�϶Աȶ�Ϊ0
+//	gcap.threshold = 128;
+//	gcap.gamma = 1.0;
+//	gcap.is_autocontrast = FALSE;//Ĭ�ϲ��Զ��Աȶ�
+//
+//	/*< image proecss setting*/
+//	gcap.autodescrew = TRUE;//�Զ���ƫ ����
+//	gcap.enhance_color = EnchaceColor::Enhance_None;//Ĭ�ϲ�������ɫ��ǿ
+//	gcap.en_fold = FALSE;//Ĭ�ϲ�����
+//	gcap.fillbackground = true;//Ĭ�ϲ���ڿ�
+//	gcap.fillhole.is_fillhole = FALSE;
+//	gcap.fillhole.fillholeratio = 10;
+//	gcap.detachnoise.detachnoise = 30;
+//	gcap.detachnoise.is_detachnoise = FALSE;
+//	gcap.filter = 3;//��ӦFilter::None
+//	gcap.multi_output_red = FALSE;
+//	gcap.sharpen = SharpenBlur::Sharpen_None;
+//	gcap.hsvcorrect = FALSE;//Ĭ�ϲ��������⿨����
+//
+//	/*< feeder setting*/
+//	gcap.hardwarecaps.en_doublefeed = TRUE;//Ĭ�Ͽ���˫��
+//	gcap.hardwarecaps.en_skrewdetect = TRUE;//Ĭ�Ͽ�����б���
+//	gcap.hardwarecaps.en_stapledetect = FALSE;//Ĭ�ϲ�������������
+//	gcap.hardwarecaps.skrewdetectlevel = 3;//Ĭ�ϴ���3��
+//	gcap.hardwarecaps.capturepixtype = 2;//��ɫģʽ
+//	gcap.imageRotateDegree = 0.0f;//Ĭ�ϲ�������ת
+//	gcap.is_autotext = FALSE;
+//	gcap.is_backrotate180 = FALSE;
+//	gcap.AutoCrop_threshold = 40;
+//	gcap.is_convex = TRUE;
+//	gcap.noise = 8;
+//	gcap.indent = 5;
+//	gcap.is_dogeardetection = FALSE;
+//	gcap.scannum = -1;//Ĭ������ɨ��
+//	gcap.hardwarecaps.lowpowermode = (LowPowerMode)4;
+//	//gcap.scanrect = { 0 };
+//
+//	return gcap;
 }
 
 void GscanJsonConfig::SaveGscanCapConfig(const GScanCap & gcap, const std::string path)
diff --git a/huagao/ImageProcess/ImageApplyAutoCrop.cpp b/huagao/ImageProcess/ImageApplyAutoCrop.cpp
index ddb3b928..9394a219 100644
--- a/huagao/ImageProcess/ImageApplyAutoCrop.cpp
+++ b/huagao/ImageProcess/ImageApplyAutoCrop.cpp
@@ -8,21 +8,24 @@ CImageApplyAutoCrop::CImageApplyAutoCrop()
 	, m_isConvexHull(true)
 	, m_isFillColor(false)
 	, m_threshold(40)
-	, m_noise(2)
+	, m_noise(8)
 	, m_indent(5)
+	, m_normalCrop(false)
 {
 }
 
-CImageApplyAutoCrop::CImageApplyAutoCrop(bool isCrop, bool isDesaskew, bool isFillBlank, const cv::Size& fixedSize, bool isConvex, double threshold, int noise, int indent)
+CImageApplyAutoCrop::CImageApplyAutoCrop(bool isCrop, bool isDesaskew, bool isFillBlank, const cv::Size& fixedSize, bool isConvex, bool isFillColor,
+	double threshold, int noise, int indent, bool normalCrop)
 	: m_isCrop(isCrop)
 	, m_isDesaskew(isDesaskew)
 	, m_isFillBlank(isFillBlank)
 	, m_isConvexHull(isConvex)
-	, m_isFillColor(false)
+	, m_isFillColor(isFillColor)
 	, m_threshold(threshold)
 	, m_noise(noise)
 	, m_indent(indent)
 	, m_fixedSize(fixedSize)
+	, m_normalCrop(normalCrop)
 {
 }
 
@@ -34,7 +37,11 @@ void CImageApplyAutoCrop::apply(cv::Mat& pDib, int side)
 {
 	(void)side;
 	if (pDib.empty()) return;
-	if (!m_isCrop && !m_isDesaskew && !m_isFillBlank && m_fixedSize.empty()) return;
+	if (!m_isCrop && !m_isDesaskew && !m_isFillBlank && m_normalCrop/* && m_fixedSize.empty()*/)
+	{
+		pDib = pDib(cv::Rect((pDib.cols - m_fixedSize.width) / 2, side == 0 ? 75 : 145, m_fixedSize.width, m_fixedSize.height) & cv::Rect(0, 0, pDib.cols, pDib.rows)).clone();
+		return;
+	}
 
 	cv::Mat src = pDib;
 	cv::Mat thre;
@@ -43,7 +50,7 @@ void CImageApplyAutoCrop::apply(cv::Mat& pDib, int side)
 
 	if (m_noise > 0)
 	{
-		cv::Mat element = getStructuringElement(cv::MORPH_RECT, cv::Size(m_noise, m_noise));
+		cv::Mat element = getStructuringElement(cv::MORPH_RECT, cv::Size(m_noise, 1));
 		cv::morphologyEx(thre, thre, cv::MORPH_OPEN, element);
 	}
 	std::vector<cv::Vec4i> hierarchy;
@@ -55,6 +62,12 @@ void CImageApplyAutoCrop::apply(cv::Mat& pDib, int side)
 	if (m_maxContour.size() == 0)
 	{
 		thre.release();
+		//����ǹ̶����棬�뷵�ز��к�ijߴ�
+		if (!m_isCrop)
+			pDib = pDib(cv::Rect((pDib.cols - m_fixedSize.width) / 2, (pDib.rows - m_fixedSize.height) / 2, m_fixedSize.width, m_fixedSize.height) & cv::Rect(0, 0, pDib.cols, pDib.rows)).clone();
+#ifdef LOG
+		FileTools::write_log("imgprc.txt", "exit CImageApplyAutoCrop apply");
+#endif // LOG
 		return;
 	}
 	thre.release();
@@ -96,6 +109,8 @@ void CImageApplyAutoCrop::apply(cv::Mat& pDib, int side)
 	m_maxContour.push_back(cv::Point(dst.cols, -1));
 	m_maxContour.push_back(cv::Point(dst.cols, dst.rows));
 
+
+	cv::Scalar autoBGColor;
 	if (m_isFillBlank)
 	{
 		cv::Mat thre_dst;
@@ -129,7 +144,8 @@ void CImageApplyAutoCrop::apply(cv::Mat& pDib, int side)
 		contours[contours.size() - 1].push_back(cv::Point(dst.cols, -1));
 		contours[contours.size() - 1].push_back(cv::Point(dst.cols, dst.rows));
 
-		hg::fillPolys(dst, contours, m_isFillColor ? getBackGroudColor(pDib, rect.size.area()) : cv::Scalar(255, 255, 255));
+		autoBGColor = m_isFillColor ? getBackGroudColor(pDib, rect.size.area()) : cv::Scalar(255, 255, 255);
+		hg::fillPolys(dst, contours, autoBGColor);
 	}
 
 	pDib.release();
@@ -137,7 +153,7 @@ void CImageApplyAutoCrop::apply(cv::Mat& pDib, int side)
 		pDib = dst.clone();
 	else
 	{
-		pDib = cv::Mat(m_fixedSize, dst.type(), m_isFillBlank ? cv::Scalar(255, 255, 255) : cv::Scalar(0, 0, 0));
+		pDib = cv::Mat(m_fixedSize, dst.type(), m_isFillBlank ? autoBGColor : cv::Scalar(0, 0, 0));
 
 		cv::Rect roi;
 		roi.x = dst.cols > pDib.cols ? (dst.cols - pDib.cols) / 2 : 0;
@@ -154,12 +170,9 @@ void CImageApplyAutoCrop::apply(cv::Mat& pDib, int side)
 
 void CImageApplyAutoCrop::apply(std::vector<cv::Mat>& mats, bool isTwoSide)
 {
-	m_rects.clear();
 	if (mats.empty()) return;
 	if (!mats[0].empty()) {
 		apply(mats[0], 0);
-		m_rects.push_back(m_rect);
-		//cv::imwrite("1.bmp", mats[0]);
 	}
 
 	if (isTwoSide && mats.size() > 1)
@@ -167,11 +180,8 @@ void CImageApplyAutoCrop::apply(std::vector<cv::Mat>& mats, bool isTwoSide)
 		cv::Size dSize = m_fixedSize;
 		if (!mats[0].empty())
 			m_fixedSize = mats[0].size();
-
 		if (!mats[1].empty()) {
 			apply(mats[1], 1);
-			m_rects.push_back(m_rect);
-			//cv::imwrite("1.bmp", mats[0]);
 		}
 
 		if (!mats[0].empty())
diff --git a/huagao/ImageProcess/ImageApplyAutoCrop.h b/huagao/ImageProcess/ImageApplyAutoCrop.h
index 41a78827..7c8b80bf 100644
--- a/huagao/ImageProcess/ImageApplyAutoCrop.h
+++ b/huagao/ImageProcess/ImageApplyAutoCrop.h
@@ -26,6 +26,7 @@ class CImageApplyAutoCrop : public CImageApply
 public:
 	CImageApplyAutoCrop();
 
+
 	/*
 	 * isCrop      [in]:自动幅面裁剪使能，true自动裁剪，false为固定裁剪
 	 * isDesaskew  [in]:自动纠偏使能，true自动纠偏，false为不纠偏
@@ -34,10 +35,12 @@ public:
 	 * isConvex    [in]:黑底填充时的填充方式,true为凸多边形填充，false为凹多边形填充，默认true
 	 * isFillColor [in]:黑底填充时采用自适应色彩填充，false为白色填充，true为自适应文稿底色填充，默认false
 	 * threshold   [in]:二值化阈值，取值范围(0, 255)，默认40
-	 * noise       [in]:除噪像素，能够消除noise宽度的背景竖条纹干扰，默认40
+	 * noise       [in]:除噪像素，能够消除noise宽度的背景竖条纹干扰，默认2
 	 * indent      [in]:轮廓缩进，裁剪、纠偏或者黑底填充时，对探索到的纸张轮廓进行缩进indent像素，默认5
+	 * normalCrop  [in]:为true且m_isCrop m_isDesaskew m_isFillBlank均为false时生效，固定裁切采用最传统的裁切方式，默认false
 	*/
-	CImageApplyAutoCrop(bool isCrop, bool isDesaskew, bool isFillBlank, const cv::Size& fixedSize, bool isConvex = true, double threshold = 40, int noise = 8, int indent = 5);
+	CImageApplyAutoCrop(bool isCrop, bool isDesaskew, bool isFillBlank, const cv::Size& fixedSize, bool isConvex = true,
+		bool isFillColor = false, double threshold = 40, int noise = 8, int indent = 5, bool normalCrop = false);
 
 	virtual ~CImageApplyAutoCrop();
 
@@ -98,6 +101,7 @@ private:
 	double m_threshold;
 	int m_noise;
 	int m_indent;
+	bool m_normalCrop;	//为true且m_isCrop m_isDesaskew m_isFillBlank均为false时生效，固定裁切采用最传统的裁切方式
 	cv::Size m_fixedSize;
 	cv::RotatedRect m_rect;
 	std::vector<cv::Point> m_maxContour;
diff --git a/huagao/huagaods.cpp b/huagao/huagaods.cpp
index 8f4f59dd..e7c52c7c 100644
--- a/huagao/huagaods.cpp
+++ b/huagao/huagaods.cpp
@@ -59,6 +59,7 @@ enum class CapTypeEx : unsigned short {
 	TwEx_SizeDetect = 0x8103,
 	TwEx_LowPowerMode = 0x8104,
 	TwEx_ENCODE = 0x8105,
+	TwEx_CropModel=0x8106,
 };
 
 enum class PaperSizeEx : unsigned short {
@@ -86,7 +87,7 @@ using namespace std::placeholders;
 TWPP_ENTRY_MFC(HuagaoDs)
 
 static constexpr const Identity srcIdent(
-	Version(3, 3, Language::English, Country::China, "v3.3.5.0"),
+	Version(3, 3, Language::English, Country::China, "v3.3.5.1"),
 	DataGroup::Image,
 #ifdef MAKEHUAGAO
 	"HUAGO",
@@ -344,36 +345,40 @@ HuagaoDs::HuagaoDs()
 void HuagaoDs::showmsg(std::string caption, std::string text, int retcode)
 {
 	if (scanner.get()) {
-		int losemun = scanner->get_lose_image_num();
-		int num = 0;
-		bool is_duplex = m_scanparam->is_duplex;
+		int num = scanner->get_scannum() * (m_scanparam->is_duplex ? 2 : 1) * (m_scanparam->multi_output_red ? 2 : 1) / (m_scanparam->en_fold ? 2 : 1);
 #ifdef G1003399
-		is_duplex = false;
+		int readnum =scanner->get_scannum()* (m_scanparam->is_duplex ? 2 : 1)  / (m_scanparam->en_fold ? 2 : 1);
+#else
+		int readnum = scanner->get_scannum();
 #endif // G1003399
 
-		if ((retcode == 64 || retcode == 8 || retcode == 16) && losemun > 0)//64 ->SStop
-			losemun--;
+
 		if (!(m_scanparam->is_autodiscradblank_normal || m_scanparam->is_autodiscradblank_vince))
 		{
-			if (is_duplex && m_scanparam->en_fold && m_scanparam->multi_output_red)
-				num = scanner->get_imgnReaded() * 2 - scanner->get_imgTransfered();
-			else if (is_duplex && m_scanparam->en_fold)
-				num = scanner->get_imgnReaded() - scanner->get_imgTransfered();
-			else if (is_duplex && m_scanparam->multi_output_red)
-				num = scanner->get_imgnReaded() * 4 - scanner->get_imgTransfered();
-			else if ((!is_duplex) && m_scanparam->multi_output_red)
-				num = scanner->get_imgnReaded() * 2 - scanner->get_imgTransfered();
-			else if (!is_duplex)
-				num = scanner->get_imgnReaded() - scanner->get_imgTransfered();
-			else
-				num = scanner->get_imgnReaded() * 2 - scanner->get_imgTransfered();
-		}
-		if ((losemun != 0) || (num != 0)) {
-			text += "��ֽ" + to_string(scanner->get_lose_image_num() + scanner->get_imgnReaded()) +
-				"��ɨ��" + to_string(scanner->get_imgnReaded()) + "���ϴ�" + to_string(scanner->get_imgTransfered()) +
-				"��ɨ�����" + to_string(losemun) + "���ļ����ϴ����" + to_string(num) + "���ļ���";
-			scanner->set_lose_image_num(0);
-		}
+			if ((retcode == 64 || retcode == 8 || retcode == 16)) {
+				num = (scanner->get_scannum()-1) * (m_scanparam->is_duplex ? 2 : 1) * (m_scanparam->multi_output_red ? 2 : 1) / (m_scanparam->en_fold ? 2 : 1);
+#ifdef G1003399
+				int readnum = (scanner->get_scannum() -1)* (m_scanparam->is_duplex ? 2 : 1) / (m_scanparam->en_fold ? 2 : 1);
+#else
+				int readnum = scanner->get_scannum()-1;
+#endif // G1003399
+				if (((num - scanner->get_imgTransfered()) > 0)||((readnum-scanner->get_imgnReaded())>0)) {
+					text += "��ֽ" + to_string(scanner->get_scannum()-1) +
+						"��ɨ��" + to_string(scanner->get_imgnReaded()) + "���ϴ�" + to_string(scanner->get_imgTransfered()) +
+						"��ɨ�����" + to_string(readnum - scanner->get_imgnReaded()) + "���ļ����ϴ����" + to_string(num - scanner->get_imgTransfered()) + "���ļ���";
+					scanner->set_lose_image_num(0);
+				}
+			}
+			else{
+				if (((num - scanner->get_imgTransfered()) != 0) || ((readnum - scanner->get_imgnReaded()) != 0)) {
+					text += "��ֽ" + to_string(scanner->get_scannum()) +
+						"��ɨ��" + to_string(scanner->get_imgnReaded()) + "���ϴ�" + to_string(scanner->get_imgTransfered()) +
+						"��ɨ�����" + to_string(readnum - scanner->get_imgnReaded()) + "���ļ����ϴ����" + to_string(num - scanner->get_imgTransfered()) + "���ļ���";
+					scanner->set_lose_image_num(0);
+				}
+			}
+
+		}		
 	}
 	ShellExecute(NULL, TEXT("open"), GetHidedlgPath(), CString((text + " " + caption).c_str()), NULL, SW_HIDE);
 }
@@ -766,6 +771,18 @@ void HuagaoDs::SetResoluton(const char* path, int resolution)
 	delete[]buf;
 }
 
+void HuagaoDs::dogear_callback(int indexpaper)
+{
+	CString text;
+	text.Format(_T("74 %d"), indexpaper);
+	//ShellExecute(NULL, TEXT("open"), GetHidedlgPath(), text, NULL, SW_HIDE);
+	showmsg("����","��"+to_string(indexpaper)+"��⵽�۽ǣ�");
+	scanner->Stop_scan();
+	//scanner->reset();
+	scanner->ResetScanner();
+	onDeviceEvent(DOG_EAR);
+}
+
 
 Result HuagaoDs::identityOpenDs(const Identity&) {
 	hMutex = CreateMutex(NULL, FALSE, _T("LookitApp"));
@@ -951,33 +968,34 @@ Result HuagaoDs::identityOpenDs(const Identity&) {
 
 	m_query[CapType::IPixelType] = msgSupportGetAllSetReset;
 	m_caps[CapType::IPixelType] = [this](Msg msg, Capability& data) -> Result {
-		if (Msg::Set == msg) {
-			auto mech = data.currentItem<CapType::IPixelType>();
-			if (mech == PixelType::Rgb || mech == PixelType::Gray || mech == PixelType::BlackWhite)
-			{
-				m_scanparam->pixtype = (int)mech;
-				if (m_scanparam->pixtype == (int)PixelType::Rgb) {
-					m_scanparam->filter = (BYTE)Filter::None;
-					m_scanparam->enhance_color = (BYTE)Enchace_Color::Enhance_None;
-					m_scanparam->automaticcolor = FALSE;
-				}
-				else {
-					m_scanparam->multi_output_red = 0;//�Dz�ɫģʽ�¶������������
-					//if (m_scanparam->pixtype == (int)PixelType::BlackWhite)
-					//	m_scanparam->sharpen = SharpenBlur::Sharpen_None;
-					if (m_scanparam->pixtype == (int)PixelType::BlackWhite)
-					{
-						if (m_scanparam->filter == 3 && m_scanparam->enhance_color == 0)
-						{
-							m_scanparam->filter = (BYTE)Filter::None;
-							m_scanparam->enhance_color = (BYTE)Enchace_Color::Enhance_Red;
-						}
-					}
-				}
-				m_iBitdepth = mech == PixelType::Rgb ? 24 : (mech == PixelType::Gray ? 8 : 1);
-				return success();
+	if( Msg::Set==msg) {
+		auto mech = data.currentItem<CapType::IPixelType>();
+		if (mech == PixelType::Rgb || mech == PixelType::Gray || mech == PixelType::BlackWhite)
+		{
+			m_scanparam->pixtype = (int)mech;
+			if (m_scanparam->pixtype == (int)PixelType::Rgb){
+				m_scanparam->filter = (BYTE)Filter::None;
+				m_scanparam->enhance_color = (BYTE)Enchace_Color::Enhance_None;
+				m_scanparam->automaticcolor = FALSE;
 			}
-			return badValue();
+			else{
+				m_scanparam->multi_output_red = 0;//�Dz�ɫģʽ�¶������������
+				//if (m_scanparam->pixtype == (int)PixelType::BlackWhite)
+				//	m_scanparam->sharpen = SharpenBlur::Sharpen_None;
+ 
+				//if (m_scanparam->pixtype == (int)PixelType::BlackWhite)
+				//{
+				//	if (m_scanparam->filter == 3 && m_scanparam->enhance_color == 0)
+				//	{
+				//		m_scanparam->filter = (BYTE)Filter::None;
+				//		m_scanparam->enhance_color = (BYTE)Enchace_Color::Enhance_Red;
+				//	}
+				//}
+			}
+			m_iBitdepth = mech == PixelType::Rgb ? 24 : (mech == PixelType::Gray ? 8 : 1);
+			return success();
+		}
+		return badValue(); 
 		}
 		return CapSupGetAllReset<int, PixelType, CapType::IPixelType>(msg, data, { PixelType::BlackWhite,PixelType::Gray,PixelType::Rgb }, m_scanparam->pixtype, PixelType::Rgb,
 			m_scanparam->pixtype == (int)PixelType::Rgb ? 2 : (m_scanparam->pixtype == (int)PixelType::Gray ? 1 : 0), 2);
@@ -1499,7 +1517,7 @@ Result HuagaoDs::identityOpenDs(const Identity&) {
 	m_caps[(CapType)(CapTypeEx::TwEx_CropNoise)] = [this](Msg msg, Capability& data)->Result {
 		if (Msg::Set == msg) {
 			auto mech = data.currentItem<UInt32>();
-			if ((mech > 50 || mech < 0) && ((bool)m_scanparam->is_autocrop == true))
+			if ((mech > 10 || mech < 0) && ((bool)m_scanparam->is_autocrop == true))
 				return badValue();
 			m_scanparam->noise = mech;
 			return success();
@@ -1640,13 +1658,13 @@ Result HuagaoDs::identityOpenDs(const Identity&) {
 					if (mech != (BYTE)Enchace_Color::Enhance_None)
 						m_scanparam->filter = (BYTE)Filter::None;
 
-					if (m_scanparam->pixtype == (int)PixelType::BlackWhite)//�ڰ�Ĭ�Ͽ�����ɫ��ǿ ������ǿ����Ч
-					{
-						if (m_scanparam->enhance_color == (BYTE)Enchace_Color::Enhance_None)
-						{
-							m_scanparam->enhance_color = (BYTE)Enchace_Color::Enhance_Red;
-						}
-					}
+					//if (m_scanparam->pixtype == (int)PixelType::BlackWhite)
+					//{
+					//	if (m_scanparam->enhance_color == (BYTE)Enchace_Color::Enhance_None)
+					//	{
+					//		m_scanparam->enhance_color = (BYTE)Enchace_Color::Enhance_Red;
+					//	}
+					//}
 					return success();
 				}
 			}
@@ -1843,6 +1861,22 @@ Result HuagaoDs::identityOpenDs(const Identity&) {
 	};
 #endif // LANXUM
 
+	m_query[(CapType)(CapTypeEx::TwEx_CropModel)] = msgSupportGetAllSetReset;
+	m_caps[(CapType)(CapTypeEx::TwEx_CropModel)] = [this](Msg msg, Capability& data)->Result {
+		if (Msg::Set == msg) {
+			auto mech = data.currentItem<UInt32>();
+			if (m_scanparam->fillbackground ||
+				m_scanparam->autodescrew ||
+				m_scanparam->is_autocrop ||
+				m_scanparam->en_fold)
+			{
+				return badValue();
+			}
+			m_scanparam->normalCrop = (bool)mech;					
+			return success();
+		}
+		return CapSupGetAllResetEx<bool, UInt32, (CapType)CapTypeEx::TwEx_CropModel>(msg, data, m_scanparam->normalCrop, false);
+	};
 #ifdef UV
 	m_query[(CapType)(CapTypeEx::TwEx_UVModel)] = msgSupportGetAllSetReset;
 	m_caps[(CapType)(CapTypeEx::TwEx_UVModel)] = [this](Msg msg, Capability& data)->Result {
@@ -1925,25 +1959,8 @@ Result HuagaoDs::pendingXfersEnd(const Identity&, PendingXfers& data) {
 		{
 			if (!(m_scanparam->is_autodiscradblank_normal || m_scanparam->is_autodiscradblank_vince))
 			{
-				int num = 0;
-				bool is_duplex = m_scanparam->is_duplex;
-#ifdef G1003399
-				is_duplex = false;
-#endif // G1003399
-
-				if (is_duplex && m_scanparam->en_fold && m_scanparam->multi_output_red)
-					num = scanner->get_imgnReaded() * 2 - scanner->get_imgTransfered();
-				else if (is_duplex && m_scanparam->en_fold)
-					num = scanner->get_imgnReaded() - scanner->get_imgTransfered();
-				else if (is_duplex && m_scanparam->multi_output_red)
-					num = scanner->get_imgnReaded() * 4 - scanner->get_imgTransfered();
-				else if ((!is_duplex) && m_scanparam->multi_output_red)
-					num = scanner->get_imgnReaded() * 2 - scanner->get_imgTransfered();
-				else if (!is_duplex)
-					num = scanner->get_imgnReaded() - scanner->get_imgTransfered();
-				else
-					num = scanner->get_imgnReaded() * 2 - scanner->get_imgTransfered();
-				if (num != 0)
+				int num = scanner->get_scannum() * (m_scanparam->is_duplex ? 2 : 1) * (m_scanparam->multi_output_red ? 2 : 1) / (m_scanparam->en_fold ? 2 : 1);
+				if ((num - scanner->get_imgTransfered()) != 0)
 				{
 					showmsg("����", msgs[LOSE_IMAGE]);
 					FileTools::writelog(log_ERROR, msgs[LOSE_IMAGE]);
@@ -2519,7 +2536,6 @@ Twpp::Result HuagaoDs::startScan()
 	if (guiTwain.get()) {
 		((CTwainUI*)(guiTwain.get()))->EnableID_OKorID_Cancel(false);
 	}
-
 	int retCode = scanner->aquire_bmpdata(*bmpData.get());
 	if (retCode != 0) {
 		scanner->Set_ErrorCode(0);
diff --git a/huagao/huagaods.hpp b/huagao/huagaods.hpp
index 90a9a876..7696b307 100644
--- a/huagao/huagaods.hpp
+++ b/huagao/huagaods.hpp
@@ -91,6 +91,7 @@ private://method
     Twpp::UInt32 bmpSize() const noexcept;
     const char* bmpBegin() const noexcept;
     const char* bmpEnd() const noexcept;
+    void dogear_callback(int indexpaper);
     void updataGscanCap();
     Twpp::Result capCommon(const Twpp::Identity& origin, Twpp::Msg msg, Twpp::Capability& data);
     void showmsg(std::string caption, std::string text, int retcode=0);
diff --git a/huagao/huagaotwds.rc b/huagao/huagaotwds.rc
index 0f4dec46..51e69179 100644
Binary files a/huagao/huagaotwds.rc and b/huagao/huagaotwds.rc differ
diff --git a/huagao/resource.h b/huagao/resource.h
index 2c385f8b..281b74c1 100644
Binary files a/huagao/resource.h and b/huagao/resource.h differ
diff --git a/huagao/stdafx.h b/huagao/stdafx.h
index 04a82056..90a6d6c1 100644
Binary files a/huagao/stdafx.h and b/huagao/stdafx.h differ