diff --git a/src/main/java/com/project/information/domain/service/impl/SaveProductLineDomainServiceImpl.java b/src/main/java/com/project/information/domain/service/impl/SaveProductLineDomainServiceImpl.java
index 837272a..93a4dc8 100644
--- a/src/main/java/com/project/information/domain/service/impl/SaveProductLineDomainServiceImpl.java
+++ b/src/main/java/com/project/information/domain/service/impl/SaveProductLineDomainServiceImpl.java
@@ -47,9 +47,12 @@ public class SaveProductLineDomainServiceImpl implements SaveProductLineDomainSe
         }
         // 校验名称是否重复
         LambdaQueryWrapper<ProductLineEntity> queryWrapper = new LambdaQueryWrapper<>();
-        queryWrapper.eq(ProductLineEntity::getBusiness , dto.getBusiness());
+        queryWrapper.eq(ProductLineEntity::getBusinessId , dto.getBusinessId());
         queryWrapper.eq(ProductLineEntity::getLeaf , dto.getLeaf());
         queryWrapper.eq(ProductLineEntity::getName , dto.getName());
+        if (Objects.nonNull(dto.getParentId())) {
+            queryWrapper.eq(ProductLineEntity::getParentId , dto.getParentId());
+        }
         ProductLineEntity existOne = productLineBaseService.getOne(queryWrapper);
         if (Objects.nonNull(existOne)) {
             if (BooleanUtil.isFalse(dto.getLeaf())) {