前端对接问题修复41

yd-csf-service/src/main/java/com/yd/csf/service/service/impl/CommissionServiceImpl.java

@@ -447,6 +447,9 @@ public class CommissionServiceImpl extends ServiceImpl<CommissionMapper, Commiss
      */
     private List<Fortune> buildNewFortunes(List<ExpectedFortune> expectedFortuneList,
                                            List<Commission> commissionList) {
+        if (CollectionUtils.isEmpty(expectedFortuneList)) {
+            return new ArrayList<>();
+        }
         // 构建来佣记录映射，用于快速查找
         Map<String, Commission> commissionByPolicyPeriod = commissionList.stream()
                 .collect(Collectors.toMap(