diff --git a/app/common/dao/store/consumption/StoreConsumptionUserDao.php b/app/common/dao/store/consumption/StoreConsumptionUserDao.php
index f12edffb..f4aed88d 100755
--- a/app/common/dao/store/consumption/StoreConsumptionUserDao.php
+++ b/app/common/dao/store/consumption/StoreConsumptionUserDao.php
@@ -344,7 +344,7 @@ class StoreConsumptionUserDao extends BaseDao
         if ($consumptionBalance >= $orderTotalPrice) {
             $useAmount = $orderTotalPrice;
         } else {
-            $useAmount = $this->isLast ? $consumptionBalance : bcmul($consumptionBalance, $rate, 5);
+            $useAmount = $this->isLast ? $consumptionBalance : ceil(bcmul($consumptionBalance, $rate, 5));
         }
         $consumptionBalance -= $useAmount;
         $payPrice = $orderTotalPrice - $useAmount;