diff --git a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/api/user/EbomApi.java b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/api/user/EbomApi.java
index 6a949986..5816507b 100644
--- a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/api/user/EbomApi.java
+++ b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/api/user/EbomApi.java
@@ -349,7 +349,7 @@ public class EbomApi extends BaseApi {
     @ApiOperation("删除物料")
     @LogRecord(success = "Ebom-删除物料,物料编码：{{#bom.materialNo}}-版本：{{#bom.currentVersion}},操作结果:{{#_ret}}", bizNo = "{{#bomRowId}}", type = "Ebom-删除物料")
     public ResultVO<Boolean> deleteBom(@RequestParam("bomRowId") Long bomRowId) throws ExecutionException, InterruptedException {
-        return ResultVO.success(bomNewEbomParentService.deleteBom(bomRowId));
+        return ResultVO.success(bomNewEbomParentService.deleteBomV2(bomRowId));
     }
 
 
diff --git a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewEbomParentService.java b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewEbomParentService.java
index d1a1af4f..7bfefd26 100644
--- a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewEbomParentService.java
+++ b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewEbomParentService.java
@@ -2396,6 +2396,7 @@ public class BomNewEbomParentService extends ServiceImpl<BomNewEbomParentMapper,
             vo.setMaterialTexture(d.getMaterialTexture());
             vo.setMaterialUnit(d.getMaterialUnit());
             vo.setCategoryName(d.getCategoryName());
+            vo.setRelCategoryCode(d.getRelCategoryCode());
             QueryMaterialsQuery q = query.stream()
                     .filter(f -> StrUtil.equals(f.getMaterialNo(), vo.getMaterialNo()) || StrUtil.equals(f.getDrawingNo(), vo.getDrawingNo()))
                     .findFirst()
@@ -2530,4 +2531,45 @@ public class BomNewEbomParentService extends ServiceImpl<BomNewEbomParentMapper,
 
         }
     }
+
+    @Transactional(rollbackFor = Exception.class)
+    public Boolean deleteBomV2(Long bomRowId) {
+        BomNewEbomParentEntity root = getById(bomRowId);
+        VUtils.isTure(Objects.isNull(root)).throwMessage("bom不存在");
+        VUtils.isTure(root.getRootIs() != 1 && root.getUserRootIs() != 0).throwMessage("请选择根节点");
+        VUtils.isTure(StrUtil.equals(root.getCreatedBy(), SessionUtil.getUserCode())).throwMessage("不能删除他人的数据");
+
+        delete(root.getRowId());
+        return true;
+    }
+
+    private void delete(Long bomRowId) {
+        Set<String> materialNos = ebomChildService.lambdaQuery()
+                .select(BomNewEbomChildEntity::getMaterialNo)
+                .eq(BomNewEbomChildEntity::getParentRowId, bomRowId)
+                .list()
+                .stream()
+                .map(BomNewEbomChildEntity::getMaterialNo)
+                .collect(Collectors.toSet());
+
+        List<BomNewEbomParentEntity> parents = lambdaQuery()
+                .select(BomNewEbomParentEntity::getRowId, BomNewEbomParentEntity::getCreatedBy
+                        , BomNewEbomParentEntity::getSource, BomNewEbomParentEntity::getVirtualPackageIs)
+                .lt(BomNewEbomParentEntity::getStatus, EBomStatusEnum.PUBLISHED.getValue())
+                .in(BomNewEbomParentEntity::getMaterialNo, materialNos)
+                .list();
+        List<Long> deleteParents = parents.stream()
+                .filter(p -> (StrUtil.equals(p.getCreatedBy(), SessionUtil.getUserCode())
+                        && (Objects.equals(p.getSource(), EBomSourceEnum.FROM_BOM.getValue()) || Objects.equals(p.getSource(), EBomSourceEnum.FROM_EXCE.getValue())))
+                        || Objects.equals(p.getVirtualPackageIs(), 1))
+                .map(BomNewEbomParentEntity::getRowId)
+                .collect(Collectors.toList());
+
+        ebomChildService.getBaseMapper().delete(Wrappers.lambdaQuery(BomNewEbomChildEntity.class)
+                .eq(BomNewEbomChildEntity::getParentRowId, bomRowId));
+        this.getBaseMapper().delete(Wrappers.lambdaQuery(BomNewEbomParentEntity.class)
+                .eq(BomNewEbomParentEntity::getRowId, bomRowId));
+
+        deleteParents.forEach(this::delete);
+    }
 }