diff --git a/pqs-device/common-device-biz/src/main/java/com/njcn/device/biz/pojo/dto/LineDevGetDTO.java b/pqs-device/common-device-biz/src/main/java/com/njcn/device/biz/pojo/dto/LineDevGetDTO.java
index 06e5193fe..d90194191 100644
--- a/pqs-device/common-device-biz/src/main/java/com/njcn/device/biz/pojo/dto/LineDevGetDTO.java
+++ b/pqs-device/common-device-biz/src/main/java/com/njcn/device/biz/pojo/dto/LineDevGetDTO.java
@@ -4,6 +4,7 @@ import lombok.Data;
 
 import java.time.LocalDateTime;
 import java.util.List;
+import java.util.Objects;
 
 /**
  * pqs
@@ -109,7 +110,9 @@ public class LineDevGetDTO {
 
 
     public void setTimeInterval(Integer timeInterval) {
-        this.interval = timeInterval;
-        this.timeInterval = timeInterval;
+        if(Objects.nonNull(timeInterval)) {
+            this.interval = timeInterval;
+            this.timeInterval = timeInterval;
+        }
     }
 }
diff --git a/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/service/majornetwork/impl/MonitorServiceImpl.java b/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/service/majornetwork/impl/MonitorServiceImpl.java
index 48055a0f3..6b84ab32c 100644
--- a/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/service/majornetwork/impl/MonitorServiceImpl.java
+++ b/pqs-device/pms-device/pms-device-boot/src/main/java/com/njcn/device/pms/service/majornetwork/impl/MonitorServiceImpl.java
@@ -314,7 +314,9 @@ public class MonitorServiceImpl extends ServiceImpl<MonitorMapper, Monitor> impl
             LineDevGetDTO lineDevGetDTO = new LineDevGetDTO();
             lineDevGetDTO.setDevId(monitor.getTerminalId());
             lineDevGetDTO.setPointId(monitor.getId());
+
             lineDevGetDTO.setInterval(monitor.getStatisticalInterval());
+            System.out.println("获取主网测点统计间隔"+lineDevGetDTO.getInterval());
             monitorList.add(lineDevGetDTO);
         }