diff --git a/src/main/java/com/mixi/service/TAppProductService.java b/src/main/java/com/mixi/service/TAppProductService.java index f9b6cab..c7493aa 100644 --- a/src/main/java/com/mixi/service/TAppProductService.java +++ b/src/main/java/com/mixi/service/TAppProductService.java @@ -285,6 +285,9 @@ public class TAppProductService extends ServiceImpl { } Map productIdNumMap = getProductIdListByQueryType(query.getType(), byId); List collect = productIdNumMap.keySet().stream().collect(Collectors.toList()); + if (CollectionUtils.isEmpty(collect)) { + return Lists.newArrayList(); + } QueryWrapper qw = new QueryWrapper<>(); qw.lambda().in(TProduct::getId, collect); List tProducts = tProductMapper.selectList(qw);