diff --git a/tools/apps/hgjson/DlgOptJson.cpp b/tools/apps/hgjson/DlgOptJson.cpp
index 6d66841..90a1b5b 100644
--- a/tools/apps/hgjson/DlgOptJson.cpp
+++ b/tools/apps/hgjson/DlgOptJson.cpp
@@ -1996,6 +1996,20 @@ void CDlgOptJson::DoDataExchange(CDataExchange* pDX)
 	DDX_Control(pDX, IDC_LIST_DEPEND, depends_);
 	DDX_Control(pDX, IDC_TREE2, tree_);
 }
+static BOOL CALLBACK find_combo_edit(HWND hwnd, LPARAM lp)
+{
+	wchar_t	cls[40] = { 0 };
+
+	GetClassNameW(hwnd, cls, _countof(cls) - 1);
+	if (_wcsicmp(cls, L"Edit") == 0)
+	{
+		*(HWND*)lp = hwnd;
+
+		return FALSE;
+	}
+
+	return TRUE;
+}
 BOOL CDlgOptJson::OnInitDialog()
 {
 	CDialogEx::OnInitDialog();
@@ -2049,6 +2063,16 @@ BOOL CDlgOptJson::OnInitDialog()
 	tooltips_->add_tool_tip_for_ctrl(::GetDlgItem(m_hWnd, IDC_EDIT_VER), L"\u5F53\u8BE5\u5C5E\u6027\u6709\u591A\u4E2A\u6E90\u63D0\u4F9B\u65F6\uFF0C\u53D6\u7248\u672C\u9AD8\u8005\u4F7F\u7528\u3002\u7248\u672C\u76F8\u540C\u65F6\uFF0C\u6309\u201CPosition\u201D\u57DF\u6392\u5E8F\u4F7F\u7528\u3002");
 	tooltips_->add_tool_tip_for_ctrl(::GetDlgItem(m_hWnd, IDC_EDIT_SIZE), L"\u8BE5\u5C5E\u6027\u503C\u5B9E\u9645\u5360\u7528\u7684\u5B57\u8282\u6570\uFF0C\u6700\u4F4E\u4E0D\u5C0F\u4E8E\u4E00\u4E2A\u6574\u6570\u5BBD\u5EA6\uFF084\uFF09\u3002\u5982\u679C\u4E3A\u6570\u7EC4\uFF0C\u5219\u4E3A\u6570\u7EC4\u7684\u5B57\u8282\u957F\u5EA6\u3002");
 
+	//HWND	edit = NULL;
+	//EnumChildWindows(group_.m_hWnd, find_combo_edit, (LPARAM)&edit);
+	//if (edit)
+	//{
+	//	::SetWindowLong(edit, GWL_STYLE, ::GetWindowLong(edit, GWL_STYLE) | ES_AUTOHSCROLL);
+	//	::SendMessage(edit, EM_LIMITTEXT, 10, 0);
+	//}
+	//group_.ModifyStyle(0, CBS_AUTOHSCROLL, CBS_AUTOHSCROLL);
+	//group_.LimitText(10);
+
 	return TRUE;  // return TRUE  unless you set the focus to a control
 }
 
@@ -3922,7 +3946,11 @@ void CDlgOptJson::OnBnClickedButtonShowui()
 	_CrtMemState	bgn = { 0 }, diff = { 0 }, over = { 0 };
 	_CrtMemCheckpoint(&bgn);
 
-	sane.dev_opt = new device_option();
+	auto priv = [&](int auth) -> bool
+	{
+		return true;
+	};
+	sane.dev_opt = new device_option(false, priv);
 	sane.sane_opt = new sane_option_mgr();
 	test_sane_ui::sane_box* box = new test_sane_ui::sane_box(&utf8[0]);
 	text.clear();
diff --git a/tools/apps/hgjson/hgjson.rc b/tools/apps/hgjson/hgjson.rc
index 63c3eac..5905428 100644
Binary files a/tools/apps/hgjson/hgjson.rc and b/tools/apps/hgjson/hgjson.rc differ
diff --git a/tools/solution/Release/hgjson.exe b/tools/solution/Release/hgjson.exe
index 29b3364..c3f64d4 100644
Binary files a/tools/solution/Release/hgjson.exe and b/tools/solution/Release/hgjson.exe differ