diff --git a/twain/twain/huagaods.cpp b/twain/twain/huagaods.cpp
index 18b6574..bb7d26c 100644
--- a/twain/twain/huagaods.cpp
+++ b/twain/twain/huagaods.cpp
@@ -2681,6 +2681,7 @@ void huagao_ds::init_support_caps(void)
 		float	sf = trans_range((float)step, (float)l, (float)u, range_l, range_h, true),
 				nf = trans_range((float)now, (float)l, (float)u, range_l, range_h),
 				initf = trans_range((float)init, (float)l, (float)u, range_l, range_h);
+		sf = 333.30f;	// 全通……部分第三方需要固定该值 :( - 2023-10-25
 		switch (msg) {
 		case Msg::Get:
 			//sf = 333.333f;
@@ -2729,6 +2730,7 @@ void huagao_ds::init_support_caps(void)
 		float	sf = trans_range((float)step, (float)l, (float)u, range_l, range_h, true),
 				nf = trans_range((float)now, (float)l, (float)u, range_l, range_h),
 				initf = trans_range((float)init, (float)l, (float)u, range_l, range_h);
+		sf = 333.30f;	// 全通……部分第三方需要固定该值 :( - 2023-10-25
 		switch (msg) {
 		case Msg::Get:
 		//	sf = 333.333f;