diff --git a/app/common/dao/store/consumption/StoreConsumptionUserDao.php b/app/common/dao/store/consumption/StoreConsumptionUserDao.php
index 75ab40a9..33b4d457 100644
--- a/app/common/dao/store/consumption/StoreConsumptionUserDao.php
+++ b/app/common/dao/store/consumption/StoreConsumptionUserDao.php
@@ -111,6 +111,7 @@ class StoreConsumptionUserDao extends BaseDao
         $orderValidAmount = bcadd($spreadGroupOrder['pay_price'], $spreadGroupOrder['red_pack'], 2);
         $orderValidAmount = min($orderValidAmount, $this->maxAmount);
         $spreadScope = $this->getScope($spreadConsumption, $orderValidAmount);
+        $spreadScope['start'] = $orderValidAmount;
         if ($groupOrder['pay_price'] < $spreadScope['start']) {
             // 当前用户的订单不在推荐人的档位区间，作为发起人参加活动
             return $this->promoter($userId, $groupOrder, 0);
@@ -125,6 +126,7 @@ class StoreConsumptionUserDao extends BaseDao
                 $spreadOrderIds = $this->isFinished($spreadUserId, $spreadScope);
                 if ($spreadOrderIds !== false) {
                     $spreadOrderIds = "{$spreadGroupOrder['group_order_id']}," . $spreadOrderIds;
+                    // 使用了红包，订单有效金额需要乘以80%
                     $orderValidAmount = $spreadGroupOrder['red_pack'] > 0 ? bcmul($orderValidAmount, 0.8, 2) : $orderValidAmount;
                     $this->send($spreadConsumption, $spreadScope['rate'], $spreadUserId, $spreadOrderIds, $orderValidAmount);
                     $storeActivityOrderDao->batchRepeal(explode(',', $spreadOrderIds));