diff --git a/twain/twain/huagaods.cpp b/twain/twain/huagaods.cpp
index fc5123b..6b5d1df 100644
--- a/twain/twain/huagaods.cpp
+++ b/twain/twain/huagaods.cpp
@@ -1828,7 +1828,7 @@ void huagao_ds::init_support_caps(void)
 			if (Msg::Set == msg) {
 				auto show = data.currentItem<CapType::Indicators>();
 				m_bIndicator = show;
-				load_sane_util::log_info(m_bIndicator ? L"Set show indicator: true\r\n" : L"Set show indicator: false\r\n", 0);
+				load_sane_util::log_info(m_bIndicator ? L"Set show indicator: true\r\n" : L"Set show indicator: false\r\n", 1);
 				return success();
 			}
 		//	data.type
@@ -1876,7 +1876,7 @@ void huagao_ds::init_support_caps(void)
 				{
 					wchar_t info[128] = { 0 };
 					swprintf_s(info, _countof(info) - 1, L"set CapType::ICompression = %s\r\n", Compression::None == mech ? L"None" : L"Group4");
-					load_sane_util::log_info(info, 0);
+					load_sane_util::log_info(info, 1);
 				}
 				return success();
 			}
@@ -1953,7 +1953,7 @@ void huagao_ds::init_support_caps(void)
 			{
 				wchar_t info[128] = { 0 };
 				swprintf_s(info, _countof(info) - 1, L"set CapType::IBitDepth = %d\r\n", val);
-				load_sane_util::log_info(info, 0);
+				load_sane_util::log_info(info, 1);
 			}
 			SET_SANE_OPT_EX(ret, scanner_, ex_color_mode, &val);
 			if (Msg::Reset == msg)
@@ -2144,7 +2144,7 @@ void huagao_ds::init_support_caps(void)
 				{
 					wchar_t info[128] = { 0 }, * des[] = {L"Native", L"File", L"Memory"};
 					swprintf_s(info, _countof(info) - 1, L"set CapType::IXferMech = %s\r\n", des[(int)m_capXferMech]);
-					load_sane_util::log_info(info, 0);
+					load_sane_util::log_info(info, 1);
 				}
 				return success();
 			}
@@ -2176,7 +2176,7 @@ void huagao_ds::init_support_caps(void)
 					swprintf_s(info, _countof(info) - 1, L"set CapType::IPixelType = %s\r\n", des[(int)init]);
 				else
 					swprintf_s(info, _countof(info) - 1, L"set CapType::IPixelType = 0x%x\r\n", (int)init);
-				load_sane_util::log_info(info, 0);
+				load_sane_util::log_info(info, 1);
 			}
 			int ret = SCANNER_ERR_OK;
 			SET_SANE_OPT_EX(ret, scanner_, ex_color_mode, &init);
@@ -2356,7 +2356,7 @@ void huagao_ds::init_support_caps(void)
 		GET_SANE_OPT_EX(bool, scanner_, ex_duplex, NULL, &all);
 		dup = all[sane_opts::RANGE_POS_CURRENT];
 
-		load_sane_util::log_info(dup ? L"Get Duplex is: true\r\n" : L"Get Duplex is: false\r\n", 0);
+		load_sane_util::log_info(dup ? L"Get Duplex is: true\r\n" : L"Get Duplex is: false\r\n", 1);
 
 		int ret = SCANNER_ERR_OK;
 		int count = count_;
@@ -2401,11 +2401,11 @@ void huagao_ds::init_support_caps(void)
 				init.img_format = (SANE_ImageType)fmt;
 				{
 					if (fmt == Twpp::ImageFileFormat::Bmp)
-						load_sane_util::log_info(L"set CapType::IImageFileFormat = Bmp\r\n", 0);
+						load_sane_util::log_info(L"set CapType::IImageFileFormat = Bmp\r\n", 1);
 					else if (fmt == Twpp::ImageFileFormat::Jfif)
-						load_sane_util::log_info(L"set CapType::IImageFileFormat = Jfif\r\n", 0);
+						load_sane_util::log_info(L"set CapType::IImageFileFormat = Jfif\r\n", 1);
 					else if (fmt == Twpp::ImageFileFormat::Tiff)
-						load_sane_util::log_info(L"set CapType::IImageFileFormat = Tiff\r\n", 0);
+						load_sane_util::log_info(L"set CapType::IImageFileFormat = Tiff\r\n", 1);
 				}
 			}
 			else
@@ -2427,10 +2427,10 @@ void huagao_ds::init_support_caps(void)
 		for (size_t ind = sane_opts::RANGE_POS_ENUM_BEGIN; ind < all.size(); ++ind)
 		{
 			vals.push_back((ImageFileFormat)(int)all[ind].img_format);
-			if (all[ind].img_format == init.img_format)
-				i = ind;
-			else if (all[ind].img_format == now.img_format)
-				n = ind;
+			if ((int)all[ind].img_format == (int)Init)	// init.img_format)
+				i = ind - sane_opts::RANGE_POS_ENUM_BEGIN;
+			else if ((int)all[ind].img_format == (int)Now)	//now.img_format)
+				n = ind - sane_opts::RANGE_POS_ENUM_BEGIN;
 		}
 
 		return cap_get_enum_values<ImageFileFormat, CapType::IImageFileFormat>(msg, data, vals, Now, Init, n, i);
@@ -2781,7 +2781,7 @@ void huagao_ds::init_support_caps(void)
 			if (double_check_mode_ == DOUBLE_CHECK_ULTRASONIC)
 			{
 				enable = (bool)val;
-				load_sane_util::to_log(1, L"DoubleFeedDetection parameter is for boolean of Ultrasonic. set to %s\r\n", enable ? L"TRUE" : L"FALSE");
+				load_sane_util::to_log(1, L"DoubleFeedDetection parameter is boolean for Ultrasonic. set to %s\r\n", enable ? L"TRUE" : L"FALSE");
 			}
 			SET_SANE_OPT_EX(ret, scanner_, is_ultrasonic_check, &enable);
 			return ret == SCANNER_ERR_OK ? success() : seqError();