diff --git a/pc/code_twain/sln/hgjson/DlgOptJson.cpp b/pc/code_twain/sln/hgjson/DlgOptJson.cpp
index 31cdfd3..0af4ae8 100644
--- a/pc/code_twain/sln/hgjson/DlgOptJson.cpp
+++ b/pc/code_twain/sln/hgjson/DlgOptJson.cpp
@@ -435,11 +435,32 @@ void CDlgOptJson::from_ui(SANEOPT& sop)
 		val = get_item_text(IDC_EDIT_DEFAULT);
 	else
 		val = get_item_text(IDC_COMBO_DEFAULT);
-	sop.def_val = std::string((const char*)val.c_str(), val.length() * 2 + 2);
+	if (sop.type == L"bool")
+	{
+		bool v = val == L"true";
+		sop.def_val = std::string((char*)&v, sizeof(v));
+	}
+	else if (sop.type == L"int")
+	{
+		int v = _wtoi(val.c_str());
+		sop.def_val = std::string((char*)&v, sizeof(v));
+	}
+	else if (sop.type == L"float")
+	{
+		double v = _wtof(val.c_str());
+		sop.def_val = std::string((char*)&v, sizeof(v));
+	}
+	else if (sop.type == L"string")
+	{
+		sop.def_val = std::string((const char*)val.c_str(), val.length() * 2 + 2);
+	}
+	else
+		sop.def_val = "";
 
 	sop.enable = is_button_check(IDC_CHECK_ENABLE);
 	sop.range_type = get_item_text(IDC_COMBO_RANGE);
 	sop.depend_oper = get_item_text(IDC_COMBO_DEPEND);
+	sop.depends.clear();
 	if (sop.depend_oper != L"none")
 	{
 		wchar_t	buf[256] = { 0 };
@@ -1141,6 +1162,7 @@ void CDlgOptJson::OnBnClickedButtonModify()
 		{
 			if (::MessageBoxW(m_hWnd, (L"\u5DF2\u7ECF\u5B58\u5728\u540D\u4E3A\u201C" + v.title + L"\u201D\u7684\u914D\u7F6E\u9879\uFF01\uFF0C\u60F3\u4FEE\u6539Name\u5B57\u6BB5\u5417\uFF1F").c_str(), L"Error", MB_ICONSTOP | MB_YESNO) == IDYES)
 			{
+				sop.range = std::move(v.range);
 				v = std::move(sop);
 			}
 			return;
@@ -1151,12 +1173,14 @@ void CDlgOptJson::OnBnClickedButtonModify()
 	{
 		if (v.name == sop.name)
 		{
+			sop.range = std::move(v.range);
 			v = std::move(sop);
 			return;
 		}
 	}
 
 	opts_.push_back(sop);
+	insert_to_tree(sop);
 }
 
 
@@ -1386,17 +1410,22 @@ void CDlgOptJson::OnBnClickedButtonSet()
 		{
 			if (v.name == opt.name)
 			{
-				v = std::move(opt);
+				from_ui(v);
+				v.range = opt.range;
+				v.def_val = opt.def_val;
+				to_ui(v);
 				return;
 			}
 		}
 
-		std::vector<std::string>	r(std::move(opt.range));
+		SANEOPT so;
 
-		from_ui(opt);
-		opt.range = std::move(r);
+		from_ui(so);
+		so.range = opt.range;
+		so.def_val = opt.def_val;
 		opts_.push_back(opt);
 		insert_to_tree(opt);
+		to_ui(opt);
 	}
 }
 
diff --git a/pc/code_twain/sln/sdk/lib/Debug/base_util.lib b/pc/code_twain/sln/sdk/lib/Debug/base_util.lib
index e23d99d..8e5c14a 100644
Binary files a/pc/code_twain/sln/sdk/lib/Debug/base_util.lib and b/pc/code_twain/sln/sdk/lib/Debug/base_util.lib differ
diff --git a/pc/code_twain/sln/sdk/lib/Release/base_util.lib b/pc/code_twain/sln/sdk/lib/Release/base_util.lib
index 485e366..ddc0d58 100644
Binary files a/pc/code_twain/sln/sdk/lib/Release/base_util.lib and b/pc/code_twain/sln/sdk/lib/Release/base_util.lib differ
diff --git a/pc/code_twain/sln/usb_tools/Debug/hgjson.exe b/pc/code_twain/sln/usb_tools/Debug/hgjson.exe
index b1cc17d..d3d0731 100644
Binary files a/pc/code_twain/sln/usb_tools/Debug/hgjson.exe and b/pc/code_twain/sln/usb_tools/Debug/hgjson.exe differ