diff --git a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/domain/ReverseReport/EBomQueryService.java b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/domain/ReverseReport/EBomQueryService.java
index 5f7d2007..d385a037 100644
--- a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/domain/ReverseReport/EBomQueryService.java
+++ b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/domain/ReverseReport/EBomQueryService.java
@@ -164,7 +164,17 @@ public class EBomQueryService {
                         && Objects.equals(v.getNum(), it.getNum())
                         && StrUtil.equals(v.getMaterialUnit(), it.getMaterialUnit())
                         && StrUtil.equals(v.getCreatedBy(), it.getCreatedBy()))) {
-                    vos.add(createVO(it, level, vos.isEmpty() ? null : vos.get(vos.size() - 1), pVO));
+                    ReverseReportVO levelVO = null;
+                    if (level > 1) {
+                        for (int i = vos.size() - 1; i >= 0; i--) {
+                            ReverseReportVO vo = vos.get(i);
+                            if (Objects.equals(level - 1, vo.getLevelNum())) {
+                                levelVO = vo;
+                                break;
+                            }
+                        }
+                    }
+                    vos.add(createVO(it, level, vos.isEmpty() ? null : vos.get(vos.size() - 1), pVO, levelVO));
                 }
                 bindData(it, level + 1, vos);
             }
@@ -175,17 +185,20 @@ public class EBomQueryService {
         return ebomParentService.getReverseBoms(parentRowId);
     }
 
-    private ReverseReportVO createVO(BomNewPbomParentVO parentVO, Integer level, ReverseReportVO lastVO, BomNewPbomParentVO pVO) {
+    private ReverseReportVO createVO(BomNewPbomParentVO parentVO, Integer level, ReverseReportVO lastVO, BomNewPbomParentVO pVO, ReverseReportVO levelVO) {
         ReverseReportVO vo = Convert.convert(ReverseReportVO.class, parentVO);
         vo.setLevelNum(level);
         if (Objects.isNull(lastVO)) {
             vo.setBomVersion("1");
-            vo.setChildNum(pVO.getNum());
-            vo.setChildMaterialUnit(pVO.getMaterialUnit());
         } else {
             vo.setBomVersion(level >= lastVO.getLevelNum() ? lastVO.getBomVersion() : String.valueOf(Integer.parseInt(lastVO.getBomVersion()) + 1));
-            vo.setChildNum(lastVO.getNum());
-            vo.setChildMaterialUnit(lastVO.getMaterialUnit());
+        }
+        if (Objects.nonNull(levelVO)) {
+            vo.setChildNum(levelVO.getNum());
+            vo.setChildMaterialUnit(levelVO.getMaterialUnit());
+        } else {
+            vo.setChildNum(pVO.getNum());
+            vo.setChildMaterialUnit(pVO.getMaterialUnit());
         }
         return vo;
     }
diff --git a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/domain/ReverseReport/PBomQueryService.java b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/domain/ReverseReport/PBomQueryService.java
index d9f35a97..4f911cb6 100644
--- a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/domain/ReverseReport/PBomQueryService.java
+++ b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/domain/ReverseReport/PBomQueryService.java
@@ -158,7 +158,17 @@ public class PBomQueryService {
                         && Objects.equals(v.getNum(), it.getNum())
                         && StrUtil.equals(v.getMaterialUnit(), it.getMaterialUnit())
                         && StrUtil.equals(v.getCreatedBy(), it.getCreatedBy()))) {
-                    vos.add(createVO(it, level, vos.isEmpty() ? null : vos.get(vos.size() - 1), pVO));
+                    ReverseReportVO levelVO = null;
+                    if (level > 1) {
+                        for (int i = vos.size() - 1; i >= 0; i--) {
+                            ReverseReportVO vo = vos.get(i);
+                            if (Objects.equals(level - 1, vo.getLevelNum())) {
+                                levelVO = vo;
+                                break;
+                            }
+                        }
+                    }
+                    vos.add(createVO(it, level, vos.isEmpty() ? null : vos.get(vos.size() - 1), pVO, levelVO));
                 }
                 bindData(it, level + 1, vos);
             }
@@ -169,17 +179,20 @@ public class PBomQueryService {
         return pbomParentService.getReverseBoms(parentRowId);
     }
 
-    private ReverseReportVO createVO(BomNewPbomParentVO parentVO, Integer level, ReverseReportVO lastVO, BomNewPbomParentVO pVO) {
+    private ReverseReportVO createVO(BomNewPbomParentVO parentVO, Integer level, ReverseReportVO lastVO, BomNewPbomParentVO pVO, ReverseReportVO levelVO) {
         ReverseReportVO vo = Convert.convert(ReverseReportVO.class, parentVO);
         vo.setLevelNum(level);
         if (Objects.isNull(lastVO)) {
             vo.setBomVersion("1");
-            vo.setChildNum(pVO.getNum());
-            vo.setChildMaterialUnit(pVO.getMaterialUnit());
         } else {
             vo.setBomVersion(level >= lastVO.getLevelNum() ? lastVO.getBomVersion() : String.valueOf(Integer.parseInt(lastVO.getBomVersion()) + 1));
-            vo.setChildNum(lastVO.getNum());
-            vo.setChildMaterialUnit(lastVO.getMaterialUnit());
+        }
+        if (Objects.nonNull(levelVO)) {
+            vo.setChildNum(levelVO.getNum());
+            vo.setChildMaterialUnit(levelVO.getMaterialUnit());
+        } else {
+            vo.setChildNum(pVO.getNum());
+            vo.setChildMaterialUnit(pVO.getMaterialUnit());
         }
         return vo;
     }
diff --git a/nflg_project_dev/nflg-bom-new/src/main/resources/mapper/master/BomNewEbomParentMapper.xml b/nflg_project_dev/nflg-bom-new/src/main/resources/mapper/master/BomNewEbomParentMapper.xml
index 7ac2ead5..10ea7915 100644
--- a/nflg_project_dev/nflg-bom-new/src/main/resources/mapper/master/BomNewEbomParentMapper.xml
+++ b/nflg_project_dev/nflg-bom-new/src/main/resources/mapper/master/BomNewEbomParentMapper.xml
@@ -622,7 +622,11 @@
         </foreach>;
     </select>
     <select id="getReverseBoms" resultType="com.nflg.product.bomnew.pojo.vo.BomNewPbomParentVO">
-        SELECT IFNULL(c.num, p.num) AS num, c.project_type projectType, c.project_type, p1.row_id parentRowId, p.*
+        SELECT IFNULL(IFNULL(c.num, p.num), 1) AS num,
+               c.project_type                     projectType,
+               c.project_type,
+               p1.row_id                          parentRowId,
+               p.*
         FROM t_bom_new_ebom_child c
                  RIGHT JOIN t_bom_new_ebom_parent p ON c.material_no = p.material_no
                  LEFT JOIN t_bom_new_ebom_parent p1 ON c.parent_row_id = p1.row_id AND p1.status = 4
diff --git a/nflg_project_dev/nflg-bom-new/src/main/resources/mapper/master/BomNewPbomParentMapper.xml b/nflg_project_dev/nflg-bom-new/src/main/resources/mapper/master/BomNewPbomParentMapper.xml
index cd4bef33..b81f4cea 100644
--- a/nflg_project_dev/nflg-bom-new/src/main/resources/mapper/master/BomNewPbomParentMapper.xml
+++ b/nflg_project_dev/nflg-bom-new/src/main/resources/mapper/master/BomNewPbomParentMapper.xml
@@ -296,7 +296,11 @@
         WHERE p.created_by = #{userCode}
     </select>
     <select id="getReverseBoms" resultType="com.nflg.product.bomnew.pojo.vo.BomNewPbomParentVO">
-        SELECT IFNULL(c.num, p.num) AS num, c.project_type projectType, c.project_type, p1.row_id parentRowId, p.*
+        SELECT IFNULL(IFNULL(c.num, p.num), 1) AS num,
+               c.project_type                     projectType,
+               c.project_type,
+               p1.row_id                          parentRowId,
+               p.*
         FROM t_bom_new_pbom_child c
                  RIGHT JOIN t_bom_new_pbom_parent p ON c.material_no = p.material_no AND c.fac_code = p.fac_code
                  LEFT JOIN t_bom_new_pbom_parent p1