diff --git a/changelog.txt b/changelog.txt
index 69ee9996..55bd5605 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -80,4 +80,5 @@
 	1.修复单面扫描 拆分 多流除红 出图不一致问题 -- 22.11.28
 	2.修复跳过空白页首选项配置保存问题 -- 22.11.28
 	3.调整msvc与mfc链接顺序，默认开启多核编译
-	4.添加色偏算法
\ No newline at end of file
+	4.添加色偏算法
+	5.UI开放色偏校正，增加色偏校正协议 --23.01.05
\ No newline at end of file
diff --git a/huagao/CBasicPage.cpp b/huagao/CBasicPage.cpp
index 11d3c45a..5ad86d81 100644
--- a/huagao/CBasicPage.cpp
+++ b/huagao/CBasicPage.cpp
@@ -228,6 +228,13 @@ void CBasicPage::OnCbnSelchangeCmbcolortype()
 {
 	// TODO: 在此添加控件通知处理程序代码
 	updateCmbDuplex(TRUE);
+	if (m_cmBoxColorMode->GetCurSel() != 0)
+	{
+		((CButton*)GetDlgItem(IDC_CKCOLORCAST))->SetCheck(FALSE);
+		GetDlgItem(IDC_CKCOLORCAST)->EnableWindow(FALSE);
+	}
+	else
+		GetDlgItem(IDC_CKCOLORCAST)->EnableWindow(TRUE);
 	m_dataChange();
 }
 
diff --git a/huagao/CBasicPage.h b/huagao/CBasicPage.h
index 432e81b8..8052d1f8 100644
--- a/huagao/CBasicPage.h
+++ b/huagao/CBasicPage.h
@@ -5,6 +5,7 @@
 #include "twglue.hpp"
 #include <functional>
 
+
 // CBasicPage 对话框
 
 class CBasicPage : public CTabPageSSL
diff --git a/huagao/CTwainUI.cpp b/huagao/CTwainUI.cpp
index 8eab39bf..65ae9205 100644
--- a/huagao/CTwainUI.cpp
+++ b/huagao/CTwainUI.cpp
@@ -99,6 +99,13 @@ BOOL CTwainUI::OnInitDialog()
 		setvisable_size(true);
 		if ((m_hardwareVersion[5] == 'B' && atoi(m_hardwareVersion.substr(6, 4).c_str()) >= 430) || (m_hardwareVersion[5] > 'B'))
 			m_pageBasic->m_Edit_Dpi.SetParams(100, 600, 10);
+		if ((m_hardwareVersion[5] == 'C' && atoi(m_hardwareVersion.substr(6, 4).c_str()) >= 103) || (m_hardwareVersion[5] > 'C'))
+			m_pageBasic->GetDlgItem(IDC_CKCOLORCAST)->ShowWindow(SW_SHOW);
+		else
+		{
+			((CButton*)m_pageBasic->GetDlgItem(IDC_CKCOLORCAST))->SetCheck(FALSE);
+			m_pageBasic->GetDlgItem(IDC_CKCOLORCAST)->ShowWindow(SW_HIDE);
+		}
 	}
 	else {
 		setvisable_dogear(false);
@@ -248,6 +255,7 @@ void CTwainUI::UpdateUI()
 	((CButton*)m_pageBasic->GetDlgItem(IDC_RDSPEEDPRIORITY))->SetCheck(!settings->is_high_imagequality);
 	((CButton*)m_pageBasic->GetDlgItem(IDC_CKSPLIT))->SetCheck(settings->is_split);
 	((CButton*)m_pageBasic->GetDlgItem(IDC_CKFIXEDPAPER))->SetCheck(settings->en_fixedpaper);
+	((CButton*)m_pageBasic->GetDlgItem(IDC_CKCOLORCAST))->SetCheck(settings->pixtype == 2?settings->is_colorcast : FALSE);
 #ifdef UV
 	m_pageBasic->m_bUV = settings->hardwarecaps.en_uv == 1 ? TRUE : FALSE;
 #endif
@@ -612,6 +620,7 @@ void CTwainUI::UpDateScanParam(PCONFIGPARAMS configItem, bool updateDs)
 	settings->resolution_dst = configItem->Resolution;
 	settings->resolution_native = 200.0f;
 	settings->is_split = ((CButton*)m_pageBasic->GetDlgItem(IDC_CKSPLIT))->GetCheck();
+	settings->is_colorcast = ((CButton*)m_pageBasic->GetDlgItem(IDC_CKCOLORCAST))->GetCheck();
 	settings->is_switchfrontback = configItem->EnSwitchFrontBack ? 1 : 0;
 	//float value_Contrast = GetContrast(configItem->Contrast);
 	settings->contrast = configItem->Contrast;
diff --git a/huagao/Device/GScanO1003399.cpp b/huagao/Device/GScanO1003399.cpp
index 6759f8c8..a54ef948 100644
--- a/huagao/Device/GScanO1003399.cpp
+++ b/huagao/Device/GScanO1003399.cpp
@@ -367,6 +367,7 @@ void GScanO1003399::config_params(GScanCap& param)
 	param39.fillholeratio_down = param.fillholeratio_down;
 	param39.fillholeratio_left = param.fillholeratio_left;
 	param39.fillholeratio_right = param.fillholeratio_right;
+	param39.is_colorcast = param.is_colorcast;
 	param39.fillhole.fillholeratio = std::max(std::max(std::max(param.fillholeratio_down, param.fillholeratio_up), std::max(param.fillholeratio_left, param.fillholeratio_right)),1);
 	m_usb->write_bulk(&param39, sizeof(param39));
 	m_param .resolution_native = param.resolution_dst >= 500.0f ? 300.0f : 200.0f;
@@ -618,7 +619,7 @@ void GScanO1003399::usb_run()
 void GScanO1003399::start()
 {
 
-	if ((fwversion[5] == 'B' && atoi(fwversion.substr(6, 4).c_str()) >= 1030) || (fwversion[5] > 'B')) {
+	if ((fwversion[5] == 'B' && atoi(fwversion.substr(6, 4).c_str()) >= 500) || (fwversion[5] > 'B')) {
 		if (scanner_read_reg(m_usb, SR_GET_LOCK_STATES)) {
 			std::string keys;
 			if (m_token.length() != 32)
diff --git a/huagao/Device/GScanO400Android.cpp b/huagao/Device/GScanO400Android.cpp
index d3376255..980f4030 100644
--- a/huagao/Device/GScanO400Android.cpp
+++ b/huagao/Device/GScanO400Android.cpp
@@ -257,6 +257,7 @@ std::string GScanO400Android::GetMacAdder() {
 
 std::string GScanO400Android::GetFWVersion()
 {
+	//return "1234567890";
 	if (m_usb.get() && m_usb->is_connected()) {
 		//lock_guard< mutex> lock(m_imgLocker);
 		if (fwVersion.empty()) {
@@ -268,10 +269,6 @@ std::string GScanO400Android::GetFWVersion()
 				m_usb->read_bulk(&fwVersion[0], fwVersion.size());
 			std::this_thread::sleep_for(chrono::milliseconds(10));
 		}
-		//if (fwVersion.substr(0, 2) == "G3" || fwVersion.substr(0, 2) == "G4" ||fwVersion.substr(0,2)== "GU")
-		//	is_Android = false;
-		//else
-		//	is_Android = true;
 		return fwVersion;
 	}
 	return "";
diff --git a/huagao/Device/ImageMatQueue.cpp b/huagao/Device/ImageMatQueue.cpp
index c7fba7c8..619eb34f 100644
--- a/huagao/Device/ImageMatQueue.cpp
+++ b/huagao/Device/ImageMatQueue.cpp
@@ -203,7 +203,7 @@ void ImageMatQueue::setparam(const GScanCap& param)
 	//	m_iaList.push_back(shared_ptr<CImageApplyHSVCorrect>(new CImageApplyHSVCorrect(CImageApplyHSVCorrect::CorrectOption::LowSaturation_Removal, true)));
 	//}
 
-	if (param.pixtype == 2)
+	if ((param.pixtype == 2) && (param.is_colorcast))
 	{
 		m_iaList.push_back(m_colorcast);
 	}
diff --git a/huagao/Device/PublicFunc.h b/huagao/Device/PublicFunc.h
index f104d67c..09b06b1c 100644
--- a/huagao/Device/PublicFunc.h
+++ b/huagao/Device/PublicFunc.h
@@ -47,6 +47,7 @@ const std::string   AUTOCROP = "bAuotCrop";
 const std::string	HIGH_IMAGE_QUALITY = "bHighimagequality";
 const std::string   SWITCHFRONTBACK = "bSwitchFrontBack";
 const std::string   SPLIT = "bSplit";
+const std::string   COLORCAST = "bColorCast";
 
 //<!���ȶԱȶ�ѡ�
 const std::string   AUTOCONTRAST = "bAutoContrast";
@@ -302,9 +303,10 @@ struct GScanCap
 	bool				en_fillholeratio_right;
 	int					autopaper_timeout;
 	int					hsvFilter;
+	bool                is_colorcast;						/**< ɫƫʹ��*/
 	std::string			Caption;
 	std::string			SavePath;
-};
+}; 
 
 typedef struct tagCrop_Rect
 {
@@ -384,9 +386,10 @@ struct GScanCap_3399
 	int fillholeratio_down;
 	int fillholeratio_left;
 	int fillholeratio_right;
-	std::uint8_t fold_concatmode;			/*ƴ��ģʽ*/
+	std::uint8_t fold_concatmode;			/**< ƴ��ģʽ>*/
 	int HsvFilterType;						/**< ���⿨�������ɫ�������� �ݶ�0 Ϊ�رգ�1Ϊ�������ɫ>*/
-	uint32_t reserve[1024]; 				/**< Ԥ��4096�ֽ���Э����չ*/
+	bool is_colorcast;						/**< ɫƫУ��>*/
+	uint32_t reserve[1024]; 				/**< Ԥ��4096�ֽ���Э����չ>*/
 };
 
 typedef struct Paper_Status {
diff --git a/huagao/GscanJsonConfig.cpp b/huagao/GscanJsonConfig.cpp
index 2397f2f3..294b29da 100644
--- a/huagao/GscanJsonConfig.cpp
+++ b/huagao/GscanJsonConfig.cpp
@@ -108,6 +108,7 @@ void GscanJsonConfig::SaveGscanCapConfig(const GScanCap & gcap, const std::strin
 	outJson["Config"].Add(FLOD, (bool)(gcap.en_fold), false);
 	outJson["Config"].Add(SWITCHFRONTBACK, (bool)(gcap.is_switchfrontback), false);
 	outJson["Config"].Add(SPLIT, gcap.is_split, false);
+	outJson["Config"].Add(COLORCAST, gcap.is_colorcast, false);
 	
 #ifdef UV
 	outJson["Config"].Add(ENUVMODEL, (bool)(gcap.hardwarecaps.en_uv), false);
@@ -261,6 +262,8 @@ void GscanJsonConfig::WriteJsonArrayToFile(std::vector<GScanCap> cfgArray, const
 		root["Config"][FLOD].Add(i, (bool)cfgArray[i].en_fold);
 		root["Config"][SWITCHFRONTBACK].Add(i,(bool)cfgArray[i].is_switchfrontback);
 		root["Config"][SPLIT].Add(i, cfgArray[i].is_split);
+		root["Config"][COLORCAST].Add(i, cfgArray[i].is_colorcast);
+		
 #ifdef UV
 		root["Config"][ENUVMODEL].Add(i, cfgArray[i].hardwarecaps.en_uv);
 #endif
@@ -448,6 +451,9 @@ std::vector<GScanCap> GscanJsonConfig::parseJsonFromString(const std::string str
 		neb::CJsonObject itmEnSplit;
 		root["Config"].Get(SPLIT, itmEnSplit);
 
+		neb::CJsonObject itmEnColorCast;
+		root["Config"].Get(COLORCAST, itmEnColorCast);
+
 		neb::CJsonObject itmdiscarbrank_value;
 		root["Config"].Get(DISCARBLANK_VALUE, itmdiscarbrank_value);
 #ifdef UV
@@ -603,6 +609,9 @@ std::vector<GScanCap> GscanJsonConfig::parseJsonFromString(const std::string str
 			cfp.en_fold = b_value ? 1 : 0;
 			itmEnSwitchFrontBack.Get(i, b_value);
 			cfp.is_switchfrontback = b_value ? 1 : 0;
+			itmEnColorCast.Get(i, b_value);
+			cfp.is_colorcast = b_value ? 1 : 0;
+
 			itmEnSplit.Get(i, b_value);
 			cfp.is_split = b_value ? 1 : 0;
 #ifdef UV
@@ -757,6 +766,9 @@ std::vector<GScanCap> GscanJsonConfig::parseJsonFromString(const std::string str
 		cfp.is_switchfrontback = bvalue?1:0;
 		root["Config"].Get(SPLIT, bvalue);
 		cfp.is_split = bvalue ? 1 : 0;
+
+		root["Config"].Get(COLORCAST, bvalue);
+		cfp.is_colorcast = bvalue ? 1 : 0;
 #ifdef UV
 		root["Config"].Get(ENUVMODEL, bvalue);
 		cfp.hardwarecaps.en_uv = bvalue ? 1 : 0;
@@ -908,6 +920,7 @@ json GscanJsonConfig::GscancapToJson(GScanCap& cap)
 	js[CONFIG][FLOD] = cap.en_fold;
 	js[CONFIG][SWITCHFRONTBACK] = cap.is_switchfrontback;
 	js[CONFIG][SPLIT] = cap.is_split;
+	js[CONFIG][COLORCAST] = cap.is_colorcast;
 #ifdef UV
 	js[CONFIG][ENUVMODEL] = cap.hardwarecaps.en_uv;
 #endif
@@ -985,6 +998,7 @@ GScanCap GscanJsonConfig::JsonToGscancap(json& js)
 	cap.en_fold = json_cast(js[CONFIG][FLOD]).to_int();
 	cap.is_switchfrontback = json_cast(js[CONFIG][SWITCHFRONTBACK]).to_int();
 	cap.is_split = json_cast(js[CONFIG][SPLIT]).to_int();
+	cap.is_colorcast = json_cast(js[CONFIG][COLORCAST]).to_int();
 #ifdef  UV
 	cap.hardwarecaps.en_uv = json_cast(js[CONFIG][ENUVMODEL]).to_int();
 #endif //  UV
@@ -1062,6 +1076,7 @@ json GscanJsonConfig::GetDefaultJson()
 		"bFlod":	 false ,
 		"bSwitchFrontBack":	 false ,
 		"bSplit": false ,
+		"bColorCast": false ,
 		"bUVmodel": false,
 		"detachnoise":	 false ,
 		"detachnoisevalue":	 10 ,
@@ -1133,6 +1148,7 @@ json GscanJsonConfig::GetDefaultJson()
 		"bFlod":	 false ,
 		"bSwitchFrontBack":	 false ,
 		"bSplit": false ,
+		"bColorCast": false ,
 		"detachnoise":	 false ,
 		"detachnoisevalue":	 10 ,
 		"bfadeback": false ,
diff --git a/huagao/ImageProcess/ImageApplyColorCastCorrect.cpp b/huagao/ImageProcess/ImageApplyColorCastCorrect.cpp
index 9b05ccd6..39b8c138 100644
--- a/huagao/ImageProcess/ImageApplyColorCastCorrect.cpp
+++ b/huagao/ImageProcess/ImageApplyColorCastCorrect.cpp
@@ -11,7 +11,7 @@ CImageApplyColorCastCorrect::CImageApplyColorCastCorrect()
 {
     std::vector<double> points_x, points_y;
     points_x = { 0, 80, 175, 255 };
-    points_y = { 12, 85, 175, 270 };
+    points_y = { 5, 85, 170, 245 };
     createTable(points_x, points_y);
 }
 
diff --git a/huagao/huagaods.cpp b/huagao/huagaods.cpp
index 8cdfa3fd..117866f9 100644
--- a/huagao/huagaods.cpp
+++ b/huagao/huagaods.cpp
@@ -73,7 +73,8 @@ enum class CapTypeEx : unsigned short {
 	TwEx_IFixedPaper = 0x8114,
 	TwEx_IHighImageQuality = 0x8115,
 	TwEx_SETTOKEN = 0x8116,
-	TwEx_IHsvFilter = 0x8117
+	TwEx_IHsvFilter = 0x8117,
+	TwEx_ColorCast = 0x8118,
 };
 
 enum class PaperSizeEx : unsigned short {
@@ -2302,7 +2303,7 @@ Result HuagaoDs::identityOpenDs(const Identity&) {
 	//ͼ����
 	m_query[(CapType)(CapTypeEx::TwEx_ImageSplit)] = msgSupportGetAllSetReset;
 	m_caps[(CapType)(CapTypeEx::TwEx_ImageSplit)] = [this](Msg msg, Capability& data)->Result {
-		CapabilityPrintf(msg, enum2str(CapTypeEx::TwEx_CropModel), msg == Msg::Set ? to_string((float)data.currentItem<UInt32>()) : "");
+		CapabilityPrintf(msg, enum2str(CapTypeEx::TwEx_ImageSplit), msg == Msg::Set ? to_string((float)data.currentItem<Bool>()) : "");
 		if (Msg::Set == msg) {
 			auto mech = data.currentItem<Bool>();
 			m_scanparam->is_split = mech;
@@ -2310,10 +2311,24 @@ Result HuagaoDs::identityOpenDs(const Identity&) {
 		}
 		return CapSupGetAllResetEx<bool, Bool, (CapType)CapTypeEx::TwEx_ImageSplit>(msg, data, m_scanparam->is_split, false);
 	};
+
+	//ɫƫУ��
+	m_query[(CapType)(CapTypeEx::TwEx_ColorCast)] = msgSupportGetAllSetReset;
+	m_caps[(CapType)(CapTypeEx::TwEx_ColorCast)] = [this](Msg msg, Capability& data)->Result {
+		CapabilityPrintf(msg, enum2str(CapTypeEx::TwEx_ColorCast), msg == Msg::Set ? to_string((float)data.currentItem<Bool>()) : "");
+		if (Msg::Set == msg) {
+			if (m_scanparam->pixtype != 2)
+				return badValue();
+			auto mech = data.currentItem<Bool>();
+			m_scanparam->is_colorcast = mech;
+			return success();
+		}
+		return CapSupGetAllResetEx<bool, Bool, (CapType)CapTypeEx::TwEx_ColorCast>(msg, data, m_scanparam->is_colorcast, false);
+	};
 	
 	m_query[(CapType)(CapTypeEx::TwEx_IHsvFilter)] = msgSupportGetAllSetReset;
 	m_caps[(CapType)(CapTypeEx::TwEx_IHsvFilter)] = [this](Msg msg, Capability& data)->Result {
-		//CapabilityPrintf(msg, enum2str(CapTypeEx::TwEx_CropModel), msg == Msg::Set ? to_string((float)data.currentItem<UInt32>()) : "");
+		CapabilityPrintf(msg, enum2str(CapTypeEx::TwEx_IHsvFilter), msg == Msg::Set ? to_string((float)data.currentItem<Bool>()) : "");
 		if (Msg::Set == msg) {
 			auto mech = data.currentItem<Bool>();
 			if (m_scanparam->pixtype != 2)//color
diff --git a/huagao/huagaotwds.rc b/huagao/huagaotwds.rc
index c405a3f0..c032819a 100644
Binary files a/huagao/huagaotwds.rc and b/huagao/huagaotwds.rc differ
diff --git a/huagao/resource.h b/huagao/resource.h
index f19d7c12..100d7e26 100644
Binary files a/huagao/resource.h and b/huagao/resource.h differ
diff --git a/huagao/stdafx.h b/huagao/stdafx.h
index 249efc1a..e8fe4b20 100644
Binary files a/huagao/stdafx.h and b/huagao/stdafx.h differ