diff --git a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewPbomParentService.java b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewPbomParentService.java
index 349661fe..f47760c1 100644
--- a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewPbomParentService.java
+++ b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewPbomParentService.java
@@ -424,6 +424,7 @@ public class BomNewPbomParentService extends ServiceImpl<BomNewPbomParentMapper,
         LogRecordContext.putVariable("bom",parent);
 
         if (CollUtil.isNotEmpty(paramDTO.getChildList())) {
+            paramDTO.getChildList().stream().filter(u->StrUtil.isBlank(u.getFacCode())).collect(Collectors.toList()).forEach(u->u.setFacCode(parent.getFacCode()));
             List<BomNewPbomChildEntity> childList = Convert.toList(BomNewPbomChildEntity.class, paramDTO.getChildList());
             List<Long> childIds = paramDTO.getChildList().stream().map(BomNewPbomParentVO::getRowId).collect(Collectors.toList());
             List<BomNewPbomChildEntity> pChildList = Lists.newArrayList();