diff --git a/hzims-service/operational/src/main/java/com/hnac/hzims/operational/maintenance/service/impl/OperMaintenanceMonitorServiceImpl.java b/hzims-service/operational/src/main/java/com/hnac/hzims/operational/maintenance/service/impl/OperMaintenanceMonitorServiceImpl.java
index b1a8a03..6c21a91 100644
--- a/hzims-service/operational/src/main/java/com/hnac/hzims/operational/maintenance/service/impl/OperMaintenanceMonitorServiceImpl.java
+++ b/hzims-service/operational/src/main/java/com/hnac/hzims/operational/maintenance/service/impl/OperMaintenanceMonitorServiceImpl.java
@@ -21,6 +21,8 @@ import org.springframework.stereotype.Service;
 
 import java.time.LocalDate;
 import java.time.LocalDateTime;
+import java.time.YearMonth;
+import java.time.temporal.TemporalAdjusters;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -46,7 +48,7 @@ public class OperMaintenanceMonitorServiceImpl implements IOperMaintenanceMonito
 			// Date startTime = DateUtil.parse(DateUtil.format(DateUtil.now(), "yyyy-MM") + "-01", DateUtil.PATTERN_DATE);
 			eq(OperMaintenancePlanEntity::getIsDeleted, 0L);
 			ge(OperMaintenancePlanEntity::getDisposeTime, startDate);
-			lt(OperMaintenancePlanEntity::getDisposeTime, startDate.withDayOfMonth(startDate.getMonth().maxLength()));
+			lt(OperMaintenancePlanEntity::getDisposeTime, startDate.with(TemporalAdjusters.lastDayOfMonth()));
 		}});
 
 		//获取列表班次ID集合