diff --git a/HuaGoCorrect/HuaGoCorrect.aps b/HuaGoCorrect/HuaGoCorrect.aps
index b1f6a47..ae81bd9 100644
Binary files a/HuaGoCorrect/HuaGoCorrect.aps and b/HuaGoCorrect/HuaGoCorrect.aps differ
diff --git a/HuaGoCorrect/HuaGoCorrectDlg.cpp b/HuaGoCorrect/HuaGoCorrectDlg.cpp
index d81b321..15da577 100644
--- a/HuaGoCorrect/HuaGoCorrectDlg.cpp
+++ b/HuaGoCorrect/HuaGoCorrectDlg.cpp
@@ -358,7 +358,7 @@ void CHuaGoCorrectDlg::Scan()
 		config.g400params.dpi = m_iDpiIndex == 0 ? 1 : (m_iDpiIndex == 1 ? 2 : 3);//only support 200DPI ;// 1;//only support 200DPI 
 		config.g400params.pageSize = 0;
 		config.g400params.isCorrect = !((CButton*)GetDlgItem(IDC_CKBORGINIMG))->GetCheck();
-		config.g400params.lutmode = ((CButton*)GetDlgItem(IDC_CKBLUTMODE))->GetCheck();
+		//config.g400params.lutmode = ((CButton*)GetDlgItem(IDC_CKBLUTMODE))->GetCheck();
 		config.g400params.isColor = m_iColorIndex == 1 ? 1 : 0;
 		config.g400params.doubleFeeded = TRUE;
 		config.g400params.enableStable = FALSE;
diff --git a/HuaGoCorrect/gscan3399.cpp b/HuaGoCorrect/gscan3399.cpp
index a6f52b3..d997314 100644
--- a/HuaGoCorrect/gscan3399.cpp
+++ b/HuaGoCorrect/gscan3399.cpp
@@ -589,8 +589,8 @@ void gscan3399::get_imgdata()
 		{
 			if (is_bulktransferring())
 			{
-				std::this_thread::sleep_for(std::chrono::milliseconds(1));
-				return;
+				std::this_thread::sleep_for(std::chrono::milliseconds(10));
+				continue;
 			}
 			imgremains++;
 			auto& buffi = im_data;
@@ -607,7 +607,7 @@ void gscan3399::get_imgdata()
 
 bool gscan3399::is_runing()
 {
-	return scanner_read_reg(m_usb, SR_STATUS) & 0x01;
+	return scanner_read_reg(m_usb, SR_STATUS) & 0x03;
 }
 
 bool gscan3399::bulk_starttransfer()
@@ -686,8 +686,7 @@ void gscan3399::usb_run()
 			switch (info.From)
 			{
 			case IMG:
-				if (is_runing())
-					get_imgdata();
+				get_imgdata();
 				break;
 			case AutoCorrect:
 					if (info.Img_Index != 0)