diff --git a/sane/scanner.cpp b/sane/scanner.cpp
index 7c70b65..ac75503 100644
--- a/sane/scanner.cpp
+++ b/sane/scanner.cpp
@@ -343,7 +343,7 @@ namespace callback
 	//					SANE_EVENT_IMAGE_OK			- void* unused, be NULL,  flag - unused, be 0 
 	int (*choose_scanner)(const std::vector<DEVQUEUI>& devs) = NULL;	// blocked. return selected DEVQUE::id or -1 if user cancelled
 	int (*apply_current_config)(const char* dev_name, SANE_Handle device, LPSANEAPI api) = NULL;	// 应用设备的当前配置
-	int (*show_setting_ui)(SANE_Handle device, HWND parent, LPSANEAPI api, const char* devname, bool with_scan) = NULL;
+	int (*show_setting_ui)(SANE_Handle device, HWND parent, LPSANEAPI api, const char* devname, bool with_scan, std::function<void(ui_result)> callback) = NULL;
 	int (*show_progress_ui)(HWND parent, std::function<void(ui_result)> callback, std::function<void(int/*event*/, void*/*msg*/, int/*flag*/)>* notify) = NULL;
 	int (*show_messagebox_ui)(HWND parent, int event, void* msg, int flag) = NULL;
 
@@ -2944,53 +2944,50 @@ COM_API_IMPLEMENT(scanner, bool, ui_show_setting(HWND parent, bool with_scan, bo
 {
 	if (callback::show_setting_ui)
 	{
-		auto cb = [&](int ev)
+		auto ui = [this](ui_result res)
 		{
-			on_ui_event(ev, NULL);
+			int uev = SANE_EVENT_SCAN_FINISHED;
+			switch (res)
+			{
+			case UI_RESULT_FAILED:
+
+				break;
+			case UI_RESULT_OK:
+
+				break;
+			case UI_RESULT_CLOSE_NORMAL:
+				uev = SANE_EVENT_UI_CLOSE_NORMAL;
+				on_ui_event(uev, (void*)uev);
+				break;
+			case UI_RESULT_CLOSE_CANCEL:
+				uev = SANE_EVENT_UI_CLOSE_CANCEL;
+				on_ui_event(uev, (void*)uev);
+
+				break;
+			case UI_RESULT_START_SCAN:
+				on_ui_event(SANE_EVENT_UI_SCAN_COMMAND, NULL);
+				break;
+			default:
+				break;
+			}
 		};
-
-		//auto ui_process = [this](ui_result res)
+		int res = callback::show_setting_ui(handle_, parent, &sane_api_, local_trans::u2a(scanner_name_.c_str(), CP_UTF8).c_str(),with_scan, ui);
+		//if (res == ui_result::UI_RESULT_CLOSE_NORMAL)
 		//{
-		//	int uev = SANE_EVENT_SCAN_FINISHED;
-		//	switch (res)
-		//	{
-		//	case UI_RESULT_FAILED:
-
-		//		break;
-		//	case UI_RESULT_OK:
-		//		break;
-		//	case UI_RESULT_CLOSE_NORMAL:
-		//		uev = SANE_EVENT_UI_CLOSE_NORMAL;
-		//		on_ui_event(uev, (void*)uev);
-		//		break;
-		//	case UI_RESULT_CLOSE_CANCEL:
-		//		uev = SANE_EVENT_UI_CLOSE_CANCEL;
-		//		sane_api_.sane_cancel_api(handle_);
-		//		//on_ui_event(uev, (void*)uev);
-		//		break;
-		//	case UI_RESULT_START_SCAN:
-		//		break;
-		//	default:
-		//		break;
-		//	}
-		//};
-		int res = callback::show_setting_ui(handle_, parent, &sane_api_, local_trans::u2a(scanner_name_.c_str(), CP_UTF8).c_str(),with_scan);
-		if (res == ui_result::UI_RESULT_CLOSE_NORMAL)
-		{
-			int ev = SANE_EVENT_UI_CLOSE_NORMAL;
-			on_ui_event(ev, (void*)ev);
-		}
-		else if (res == ui_result::UI_RESULT_START_SCAN)
-		{
-			//callback::show_progress_ui(parent, ui_process, &ui_notify);
-			//start();
-			on_ui_event(SANE_EVENT_UI_SCAN_COMMAND, NULL);
-		}
-		else if (res == UI_RESULT_CLOSE_CANCEL)
-		{
-			int ev = SANE_EVENT_UI_CLOSE_CANCEL;
-			on_ui_event(ev, (void*)ev);
-		}
+		//	int ev = SANE_EVENT_UI_CLOSE_NORMAL;
+		//	on_ui_event(ev, (void*)ev);
+		//}
+		//else if (res == ui_result::UI_RESULT_START_SCAN)
+		//{
+		//	//callback::show_progress_ui(parent, ui_process, &ui_notify);
+		//	//start();
+		//	on_ui_event(SANE_EVENT_UI_SCAN_COMMAND, NULL);
+		//}
+		//else if (res == UI_RESULT_CLOSE_CANCEL)
+		//{
+		//	int ev = SANE_EVENT_UI_CLOSE_CANCEL;
+		//	on_ui_event(ev, (void*)ev);
+		//}
 		//on_ui_event(ev, NULL);
 	}
 	else if (cfg_)
@@ -3096,9 +3093,6 @@ int scanner::handle_device_event(int ev_code, void* data, unsigned int* len)
 			ui_notify(ev_code, data, *len);
 		//else
 			on_ui_event(ev_code, (void*)ev_code);
-
-		
-
 		log_info(L"Scanning ...\r\n", 0);
 	}
 	else if (ev_code == SANE_EVENT_IMAGE_OK)