fix

@@ -90,7 +90,7 @@ public class ChangePricePrepareProcessor {
         //若needChangePriceSkupList中有skup出现不存在于skupOfSalingMap keys中，说明该skup走到了其他状态中
         Map<Integer, SkupDto> skupMap = checkNeedProcessSkups(needChangePriceSkupList,skupOfSalingMap);
         //
-        SkupDto sampleSkupDto = skupMap.get(0);
+        SkupDto sampleSkupDto = skupMap.values().iterator().next();
         int sampleSkup = sampleSkupDto.getSkup();
         SellerOrderGoods sampleSog = sampleSkupDto.getSellerOrderGoods();
         SellerOrder sellerOrder = sellerOrderMapper.selectBySkup(sampleSkup);
@@ -157,6 +157,10 @@ public class ChangePricePrepareProcessor {
         SellerOrderGoods condition = new SellerOrderGoods();
         condition.setBatchNo(batchNo);
         List<SellerOrderGoods> sellerOrderGoodList = sellerOrderGoodsMapper.selectByBatchNo(condition, Arrays.asList(SkupStatus.CAN_SELL.getCode(), SkupStatus.SELL_OUT.getCode()));
+        if (CollectionUtils.isEmpty(sellerOrderGoodList)){
+            logger.warn("ChangePrice checkAndAcquire not find skups by batchNo, req {}", req);
+            throw new UfoServiceException(501, "商品不能变价");
+        }
         List<Integer> skups = sellerOrderGoodList.parallelStream().map(SellerOrderGoods::getId).collect(Collectors.toList());
         logger.info("batch change price checkExistWaitingBuyerPay req {} skups {}", req, skups);
         List<BuyerOrderGoods> buyerOrderGoodsList = buyerOrderGoodsMapper.selectBySkups(skups);
@@ -167,7 +171,8 @@ public class ChangePricePrepareProcessor {
             buyerOrderList = buyerOrderMapper.selectByOrderCodes(orderCodeList, Arrays.asList(OrderStatus.WAITING_PAY.getCode()));
         }
         if (CollectionUtils.isNotEmpty(buyerOrderList)){
-            logger.warn("ChangePrice checkAndAcquire storageId illegal , req {}", req);
+            List<Long> waitingPayOrderCodes = buyerOrderList.parallelStream().map(BuyerOrder::getOrderCode).collect(Collectors.toList());
+            logger.warn("ChangePrice checkAndAcquire exist waiting pay skup , req {} waitingPayOrderCodes {}", req, waitingPayOrderCodes);
             throw new UfoServiceException(400, "部分商品正在等待买家支付");
         }
         return sellerOrderGoodList.parallelStream().collect(Collectors.toMap(SellerOrderGoods::getId,