diff --git a/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/DeviceInfoMapperExt.xml b/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/DeviceInfoMapperExt.xml
index 8fa5c06..fecb5d6 100644
--- a/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/DeviceInfoMapperExt.xml
+++ b/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/DeviceInfoMapperExt.xml
@@ -289,8 +289,8 @@
(alert_history.handle_status != 3 AND alert_history.handle_status != 4)
- OR
- (alert_history.handle_status = 4 AND alert_history.retain_alert = 1)
+# OR
+# (alert_history.handle_status = 4 AND alert_history.retain_alert = 1)