diff --git a/pc/code_twain/sln/hgjson/DlgRange.cpp b/pc/code_twain/sln/hgjson/DlgRange.cpp
index a976fb7..72ba2c0 100644
--- a/pc/code_twain/sln/hgjson/DlgRange.cpp
+++ b/pc/code_twain/sln/hgjson/DlgRange.cpp
@@ -93,7 +93,7 @@ BOOL CDlgRange::OnInitDialog()
 }
 
 BEGIN_MESSAGE_MAP(CDlgRange, CDialogEx)
-	ON_BN_CLICKED(IDC_BUTTON1, &CDlgRange::OnBnClickedButton1)
+	ON_BN_CLICKED(IDC_BUTTON_ADD, &CDlgRange::OnBnClickedButton1)
 	ON_BN_CLICKED(IDOK, &CDlgRange::OnBnClickedOk)
 	ON_NOTIFY(NM_DBLCLK, IDC_LIST1, &CDlgRange::OnNMDblclkList1)
 	ON_CBN_SELCHANGE(IDC_COMBO_FIELD, &CDlgRange::OnCbnSelchangeComboField)
@@ -107,20 +107,32 @@ void CDlgRange::OnBnClickedButton1()
 {
 	// TODO: 在此添加控件通知处理程序代码
 	std::wstring val(get_item_text(IDC_EDIT_VAL));
+	int	ind = -1;
 
+	if (val.empty())
+	{
+		MessageBox(TEXT("NO Input!"));
+		return;
+	}
 	for (int i = 0; i < list_.GetItemCount(); ++i)
 	{
 		wchar_t	buf[25] = { 0 };
 		list_.GetItemText(i, 0, buf, _countof(buf) - 1);
 		if (val == buf)
 		{
-			list_.SetItemState(i, LVIS_FOCUSED | LVIS_SELECTED, LVIS_FOCUSED | LVIS_SELECTED);
+			list_.SetItemState(i, LVIS_FOCUSED | LVIS_SELECTED | LVIS_ACTIVATING, LVIS_FOCUSED | LVIS_SELECTED | LVIS_ACTIVATING);
 			list_.SetSelectionMark(i);
-			return;
+			ind = i;
+			break;
 		}
 	}
 
-	list_.InsertItem(list_.GetItemCount(), val.c_str());
+	if(ind == -1)
+		ind = list_.InsertItem(list_.GetItemCount(), val.c_str());
+
+	list_.SetItemState(ind, LVIS_FOCUSED | LVIS_SELECTED, LVIS_FOCUSED | LVIS_SELECTED);
+	list_.SetSelectionMark(ind);
+	list_.EnsureVisible(ind, FALSE);
 }
 
 
diff --git a/pc/code_twain/sln/hgjson/hgjson.rc b/pc/code_twain/sln/hgjson/hgjson.rc
index 8b4b9ed..6a00bf7 100644
Binary files a/pc/code_twain/sln/hgjson/hgjson.rc and b/pc/code_twain/sln/hgjson/hgjson.rc differ
diff --git a/pc/code_twain/sln/hgjson/hgjsonDlg.cpp b/pc/code_twain/sln/hgjson/hgjsonDlg.cpp
index 6f26202..d064bb0 100644
--- a/pc/code_twain/sln/hgjson/hgjsonDlg.cpp
+++ b/pc/code_twain/sln/hgjson/hgjsonDlg.cpp
@@ -124,17 +124,17 @@ namespace coding
 	std::wstring name_from_depend_exp(const std::wstring& depend_exp)
 	{
 		std::wstring	name(L"");
-		size_t			pos = depend_exp.find(L"=");
+		size_t			pos = depend_exp.find(L"!");
 
 		if (pos == std::wstring::npos)
 		{
-			pos = depend_exp.find(L"!");
+			pos = depend_exp.find(L"<");
 			if (pos == std::wstring::npos)
 			{
 				pos = depend_exp.find(L">");
 				if (pos == std::wstring::npos)
 				{
-					pos = depend_exp.find(L"<");
+					pos = depend_exp.find(L"=");
 				}
 			}
 		}
diff --git a/pc/code_twain/sln/usb_tools/Debug/hgjson.exe b/pc/code_twain/sln/usb_tools/Debug/hgjson.exe
index b7d3753..0128b72 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