diff --git a/hgdriver/hgdev/hg_scanner_239.cpp b/hgdriver/hgdev/hg_scanner_239.cpp
index d03638e..189e760 100644
--- a/hgdriver/hgdev/hg_scanner_239.cpp
+++ b/hgdriver/hgdev/hg_scanner_239.cpp
@@ -1372,16 +1372,15 @@ void hg_scanner_239::thread_get_dves_image(void)
 
 			if (is_auto_scan() && sw1.elapsed_s() >= is_auto_paper_scan_exit_time && is_auto_paper_scan_exit_time != 0)
 			{
-				is_quit_wait_paper_scan = true;//标记待纸扫描时间到了自动结束
-				do_stop();
-				notify_ui_working_status(from_default_language(STATU_DESC_SCANNER_ERR_DEVICE_EXIT_WAIT_SCAN), SANE_EVENT_ERROR, status_);
-				VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "auto paper scan exit :%s\n", from_default_language(STATU_DESC_SCANNER_ERR_DEVICE_EXIT_WAIT_SCAN));
-			}
-
-			if ((get_status() & 0x03) == 0)
-			{
-				status_ = SCANNER_ERR_OK;
-				//break;
+				if ((get_status() & 0x03) == 0)
+				{
+					do_stop();
+					is_quit_wait_paper_scan = true;//标记待纸扫描时间到了自动结束
+					notify_ui_working_status(from_default_language(STATU_DESC_SCANNER_ERR_DEVICE_EXIT_WAIT_SCAN), SANE_EVENT_ERROR, status_);
+					VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "auto paper scan exit :%s\n", from_default_language(STATU_DESC_SCANNER_ERR_DEVICE_EXIT_WAIT_SCAN));
+				}
+				else
+					sw1.reset();
 			}
 
 			if (user_cancel_ && is_auto_scan() || is_quit_wait_paper_scan)  //其他直接跳过当此循坏