修复 后台获取商品 SPU 分页列表数据时，数据会出现错乱问题。

yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/dal/mysql/spu/ProductSpuMapper.java

@@ -30,7 +30,8 @@ public interface ProductSpuMapper extends BaseMapperX<ProductSpuDO> {
                 .likeIfPresent(ProductSpuDO::getName, reqVO.getName())
                 .eqIfPresent(ProductSpuDO::getCategoryId, reqVO.getCategoryId())
                 .betweenIfPresent(ProductSpuDO::getCreateTime, reqVO.getCreateTime())
-                .orderByDesc(ProductSpuDO::getSort);
+                .orderByDesc(ProductSpuDO::getSort)
+                .orderByDesc(ProductSpuDO::getId);
         appendTabQuery(tabType, queryWrapper);
         return selectPage(reqVO, queryWrapper);
     }