没有数据时数字资产报错bugfix

src/main/java/com/aida/seller/module/listing/service/impl/ListingMallServiceImpl.java

@@ -79,6 +79,10 @@ public class ListingMallServiceImpl extends ServiceImpl<ListingMallMapper, Listi
                 .distinct()
                 .toList();
 
+        if (CollectionUtils.isEmpty(sellerIds)) {
+            return new Page<>(page.getCurrent(), page.getSize(), page.getTotal());
+        }
+
         Map<Long, DesignerEntity> designerMap = designerMapper.selectList(
                         new LambdaQueryWrapper<DesignerEntity>()
                                 .select(DesignerEntity::getUserId, DesignerEntity::getShopName)