diff --git a/src/main/java/com/yxt/goods/biz/goodssku/GoodsSkuService.java b/src/main/java/com/yxt/goods/biz/goodssku/GoodsSkuService.java
index 25b2020..65e47a2 100644
--- a/src/main/java/com/yxt/goods/biz/goodssku/GoodsSkuService.java
+++ b/src/main/java/com/yxt/goods/biz/goodssku/GoodsSkuService.java
@@ -4,6 +4,7 @@ import cn.hutool.core.bean.BeanUtil;
 import cn.hutool.core.date.DateTime;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.yxt.goods.biz.goodsskuextend.GoodsSkuExtend;
 import com.yxt.goods.biz.goodsskuextend.GoodsSkuExtendService;
 import com.yxt.goods.biz.goodsskuextend.GoodsSkuExtendVo;
 import com.yxt.goods.biz.goodsspu.GoodsSpu;
@@ -112,6 +113,14 @@ public class GoodsSkuService extends MybatisBaseService<GoodsSkuMapper, GoodsSku
     @Transactional
     public ResultBean<String> saveOrUpdate(List<GoodsSkuDto> dtos) {
         ResultBean rb = ResultBean.fireFail();
+        if(dtos.size()!=0){
+            List<GoodsSku> skus=baseMapper.selectList(new QueryWrapper<GoodsSku>().eq("goodsSpuSid",dtos.get(0).getGoodsSpuSid()));
+            for (GoodsSku goodsSku : skus) {
+                baseMapper.delete(new QueryWrapper<GoodsSku>(goodsSku).eq("sid",goodsSku.getSid()));
+                GoodsSkuExtend extend=goodsSkuExtendService.getOne(new QueryWrapper<GoodsSkuExtend>().eq("goodsSkuSid",goodsSku.getSid()));
+                goodsSkuExtendService.delete(extend.getSid());
+            }
+        }
         for (GoodsSkuDto dto : dtos) {
             GoodsSku sku = baseMapper.selectOne(new QueryWrapper<GoodsSku>().eq("sid", dto.getSid()));
             String sid = "";