diff --git a/app/common/repositories/store/order/StoreOrderRepository.php b/app/common/repositories/store/order/StoreOrderRepository.php
index 6f2c0708..bb0eae75 100755
--- a/app/common/repositories/store/order/StoreOrderRepository.php
+++ b/app/common/repositories/store/order/StoreOrderRepository.php
@@ -324,11 +324,11 @@ class StoreOrderRepository extends BaseRepository
                 if ($order['commission_rate'] > 0) {
                     $commission_rate = bcdiv((string)$order['commission_rate'],'100',6);
                     $platformCommission = bcmul($_payPrice, (string)$commission_rate, 2);
+                    $_payPrice = bcsub($_payPrice, $platformCommission, 2);
                     if (isset($promoterCommission) && $promoterCommission > 0) {
                         $platformCommission = bcsub($platformCommission, $promoterCommission, 2);
                     }
                     $financeDao->platformIn($platformCommission, 'commission_to_platform', $order['mer_id']);
-                    $_payPrice = bcsub($_payPrice, $platformCommission, 2);
                 }
 
                 if ($_payPrice > 0) {