diff --git a/lms/nladmin-system/src/main/java/org/nl/b_lms/sch/tasks/first_floor_area/ZxDjwTask.java b/lms/nladmin-system/src/main/java/org/nl/b_lms/sch/tasks/first_floor_area/ZxDjwTask.java
index d92e00867..e8c4f05fc 100644
--- a/lms/nladmin-system/src/main/java/org/nl/b_lms/sch/tasks/first_floor_area/ZxDjwTask.java
+++ b/lms/nladmin-system/src/main/java/org/nl/b_lms/sch/tasks/first_floor_area/ZxDjwTask.java
@@ -152,6 +152,9 @@ public class ZxDjwTask extends AbstractAcsTask {
             //7.改变子卷包装状态为已装箱：1
             PdmBiSubpackagerelation pdmBiSubpackagerelation = subpackageRelationService
                     .getOne(new LambdaUpdateWrapper<PdmBiSubpackagerelation>().eq(PdmBiSubpackagerelation::getContainer_name, schBaseTask.getVehicle_code()), false);
+            if (!pdmBiSubpackagerelation.getStatus().equals(IOSEnum.IS_NOTANDYES.code("否"))){
+                throw new BadRequestException("该子卷对应状态为["+pdmBiSubpackagerelation.getStatus()+"]，不为生成状态，不允许进行状态变更！)");
+            }
             pdmBiSubpackagerelation.setStatus(IOSEnum.IS_NOTANDYES.code("是"));
             subpackageRelationService.updateById(pdmBiSubpackagerelation);
         }