diff --git a/twain/twain/huagaods.cpp b/twain/twain/huagaods.cpp
index 232b016..b7634e4 100644
--- a/twain/twain/huagaods.cpp
+++ b/twain/twain/huagaods.cpp
@@ -2257,7 +2257,7 @@ void huagao_ds::init_support_caps(void)
 		
 			int ret = SCANNER_ERR_OK;
 			SET_SANE_OPT(ret, scanner_, ex_duplex, &mech);
-
+			load_sane_util::log_info(mech ? L"Set1 Duplex is: true\r\n" : L"Set1 Duplex is: false\r\n", 0);
 			int count = count_;
 			if (mech && count_ >= 2)
 			{
@@ -2273,6 +2273,9 @@ void huagao_ds::init_support_caps(void)
 		std::vector<bool>	all;
 		GET_SANE_OPT(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);
+
 		int ret = SCANNER_ERR_OK;
 		int count = count_;
 		if (dup && count_ >= 2)
@@ -2443,13 +2446,13 @@ void huagao_ds::init_support_caps(void)
 		if (Msg::Set == msg) {
 			auto autodetectborder = data.currentItem<CapType::IAutomaticBorderDetection>();
 			int ret = SCANNER_ERR_OK;
-			SET_SANE_OPT(ret, scanner_, is_erase_black_frame, (bool*)&autodetectborder);
+			SET_SANE_OPT(ret, scanner_, is_size_check, (bool*)&autodetectborder);
 			return ret == SCANNER_ERR_OK ? success() : badValue();
 		}
 		Bool init = false,
 			erase = false;
 		std::vector<bool>	all;
-		GET_SANE_OPT(bool, scanner_, is_erase_black_frame, NULL, &all);
+		GET_SANE_OPT(bool, scanner_, is_size_check, NULL, &all);
 		init = (bool)all[sane_opts::RANGE_POS_DEFAULT];
 		erase = (bool)all[sane_opts::RANGE_POS_CURRENT];
 		return CapSupGetAllReset<Bool, Bool, CapType::IAutomaticBorderDetection>(msg, data, { false,true }, erase, init, erase ? 1 : 0, 0);