diff --git a/hgdriver/hgdev/hg_scanner_239.cpp b/hgdriver/hgdev/hg_scanner_239.cpp
index f718bf7..5c61737 100644
--- a/hgdriver/hgdev/hg_scanner_239.cpp
+++ b/hgdriver/hgdev/hg_scanner_239.cpp
@@ -1105,6 +1105,7 @@ void hg_scanner_239::thread_correction(void)
 		{
 			if (sw.elapsed_s() > 10)
 			{
+				is_auto_falt = false;
 				status_ = SCANNER_ERR_DEVICE_AUTO_FAIL_OVER;
 				//notify_ui_working_status(hg_log::lang_load(ID_STATU_DESC_SCANNER_ERR_DEVICE_FAIL_OUTTIME), SANE_EVENT_ERROR, ret);	// 通信超时
 				VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "设备校正超时  '%s'\n", hg_scanner_err_name(status_));
@@ -1132,6 +1133,7 @@ void hg_scanner_239::thread_correction(void)
 
 				if (info->Code == 4)
 				{
+					is_auto_falt = false;
 					status_ = SCANNER_ERR_DEVICE_AUTO_FAIL_OVER;
 					//notify_ui_working_status(buf, SANE_EVENT_STATUS, status_);
 					break;