diff --git a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/EBomImportService.java b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/EBomImportService.java
index 6c4fc889..c9abccf4 100644
--- a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/EBomImportService.java
+++ b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/EBomImportService.java
@@ -75,7 +75,8 @@ public class EBomImportService {
             List<BomNewEbomParentEntity> importRoots = pcs.getLeft().stream().filter(BomNewEbomParentEntity::isImportRoot).collect(Collectors.toList());
             //VUtils.isTure(importRoots.size() > 1).throwMessage("不支持一次导入多个bom");
             importRoots.forEach(it -> {
-                VUtils.isTure(checkInconsistentData(pcs.getLeft().get(0), pcs.getLeft(), pcs.getRight())).throwMessage("导入的数据已存在，请勿重复导入");
+                //VUtils.isTure(checkInconsistentData(pcs.getLeft().get(0), pcs.getLeft(), pcs.getRight())).throwMessage("导入的数据已存在，请勿重复导入");
+                checkData(it, pcs.getLeft(), pcs.getRight());
             });
 
             save(pcs.getLeft(), pcs.getRight());
@@ -110,7 +111,7 @@ public class EBomImportService {
                 });
             } else {
                 parents.stream().filter(it -> StrUtil.equals(it.getMaterialNo(), p.getMaterialNo())).forEach(it -> {
-                    it.setCurrentVersion(VersionUtil.getNextVersion(p.getCurrentVersion()));
+                    it.setCurrentVersion(VersionUtil.getNextVersionForSmallVersion(p.getCurrentVersion()));
                 });
             }
         });
@@ -119,6 +120,22 @@ public class EBomImportService {
         bomNewEbomChildService.saveBatch(children);
     }
 
+    private void checkData(BomNewEbomParentEntity parent, List<BomNewEbomParentEntity> parents, List<BomNewEbomChildEntity> children) {
+        log.debug("checkData，entity：" + JSON.toJSONString(parent));
+        BomNewEbomParentEntity oldParent = bomNewEbomParentService.getLatestByMaterialNo(parent.getMaterialNo());
+        if (Objects.nonNull(oldParent)) {
+            VUtils.isTure(oldParent.getStatus() < EBomStatusEnum.PUBLISHED.getValue()
+                            && !StrUtil.equals(parent.getCreatedBy(), SessionUtil.getUserCode()))
+                    .throwMessage(StrUtil.format("{}正由{}编辑中，请联系Ta处理", oldParent.getMaterialNo(), oldParent.getCreatedBy()));
+        }
+        Set<String> cmn = children.stream()
+                .filter(c -> c.getParentRowId().equals(parent.getRowId()))
+                .map(BomNewEbomChildEntity::getMaterialNo)
+                .collect(Collectors.toSet());
+        List<BomNewEbomParentEntity> cps = parents.stream().filter(p -> cmn.contains(p.getMaterialNo())).collect(Collectors.toList());
+        cps.forEach(ps -> checkData(ps, parents, children));
+    }
+
     private boolean checkInconsistentData(BomNewEbomParentEntity parent, List<BomNewEbomParentEntity> parents,
                                           List<BomNewEbomChildEntity> children) {
         log.debug("checkInconsistentData，entity：" + JSON.toJSONString(parent));
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 9fceb804..0037e75c 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
@@ -532,12 +532,12 @@
     <select id="getLatestByMaterialNo" resultType="com.nflg.product.bomnew.pojo.entity.BomNewEbomParentEntity">
         SELECT p1.*
         FROM t_bom_new_ebom_parent p1
-        INNER JOIN (SELECT material_no,MAX(row_id) row_id FROM t_bom_new_ebom_parent GROUP BY material_no) p2 ON
-        p1.row_id=p2.row_id
-        WHERE p1.material_no IN
+        LEFT JOIN t_bom_new_ebom_parent p2
+        ON p1.material_no = p2.material_no AND p1.current_version &lt; p2.current_version
+        WHERE p2.current_version IS NULL AND p1.material_no IN
         <foreach collection="materialNos" item="materialNo" index="index" open="(" close=")" separator=",">
             #{materialNo}
-        </foreach>
+        </foreach>;
     </select>
 
     <insert id="insertEBomFormalParent">