diff --git a/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/service/majornetwork/impl/DistributionMonitorServiceImpl.java b/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/service/majornetwork/impl/DistributionMonitorServiceImpl.java
index 68af91cf8..b747328f5 100644
--- a/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/service/majornetwork/impl/DistributionMonitorServiceImpl.java
+++ b/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/service/majornetwork/impl/DistributionMonitorServiceImpl.java
@@ -246,7 +246,11 @@ public class DistributionMonitorServiceImpl extends ServiceImpl<DistributionMoni
        }
         LambdaUpdateWrapper<DistributionMonitor> lambdaUpdateWrapper = new LambdaUpdateWrapper<>();
         lambdaUpdateWrapper.eq(DistributionMonitor::getMonitorSort,monitorSort).eq(DistributionMonitor::getMonitorId,id);
-        return this.getOne(lambdaUpdateWrapper);
+        DistributionMonitor distributionMonitor = this.getOne(lambdaUpdateWrapper);
+        if(Objects.nonNull(distributionMonitor)){
+            distributionMonitor.setMonitorSort(monitorSort);
+        }
+        return distributionMonitor;
     }
 
     /**