diff --git a/cash-service/product-service/src/main/java/com/czg/service/product/service/impl/UProductServiceImpl.java b/cash-service/product-service/src/main/java/com/czg/service/product/service/impl/UProductServiceImpl.java
index 7197f8e56..032d1f214 100644
--- a/cash-service/product-service/src/main/java/com/czg/service/product/service/impl/UProductServiceImpl.java
+++ b/cash-service/product-service/src/main/java/com/czg/service/product/service/impl/UProductServiceImpl.java
@@ -91,6 +91,9 @@ public class UProductServiceImpl extends ServiceImpl<ProductMapper, Product> imp
 
     private List<MiniAppHomeProductInfoVo> buildProductList(QueryWrapper queryWrapper) {
         List<ProductDTO> dtoList = productMapper.selectListByQueryAs(queryWrapper, ProductDTO.class);
+        if (CollUtil.isEmpty(dtoList)) {
+            return Collections.emptyList();
+        }
         List<Long> prodIdList = dtoList.stream().map(ProductDTO::getId).distinct().toList();
         List<ProdSkuDTO> skuList = prodSkuMapper.selectListByQueryAs(query().in(ProdSku::getProductId, prodIdList).eq(ProdSku::getIsDel, DeleteEnum.NORMAL.value()), ProdSkuDTO.class);
         Map<Long, List<ProdSkuDTO>> collect = skuList.stream().collect(Collectors.groupingBy(ProdSkuDTO::getProductId));