From ceb534354220adb1f9142660e6e627dd541b05e8 Mon Sep 17 00:00:00 2001 From: Tankaikai Date: Tue, 18 Feb 2025 18:06:27 +0800 Subject: [PATCH] =?UTF-8?q?=E5=95=86=E5=93=81=E6=A8=A1=E5=9D=97=E4=BB=A3?= =?UTF-8?q?=E7=A0=81=E6=8F=90=E4=BA=A4?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../czg/service/product/service/impl/UProductServiceImpl.java | 3 +++ 1 file changed, 3 insertions(+) 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 imp private List buildProductList(QueryWrapper queryWrapper) { List dtoList = productMapper.selectListByQueryAs(queryWrapper, ProductDTO.class); + if (CollUtil.isEmpty(dtoList)) { + return Collections.emptyList(); + } List prodIdList = dtoList.stream().map(ProductDTO::getId).distinct().toList(); List skuList = prodSkuMapper.selectListByQueryAs(query().in(ProdSku::getProductId, prodIdList).eq(ProdSku::getIsDel, DeleteEnum.NORMAL.value()), ProdSkuDTO.class); Map> collect = skuList.stream().collect(Collectors.groupingBy(ProdSkuDTO::getProductId));