diff --git a/app/common/logic/store_order/StoreOrderLogic.php b/app/common/logic/store_order/StoreOrderLogic.php
index b5e6bf98..b892b808 100644
--- a/app/common/logic/store_order/StoreOrderLogic.php
+++ b/app/common/logic/store_order/StoreOrderLogic.php
@@ -118,6 +118,10 @@ class StoreOrderLogic extends BaseLogic
                 $pay_price =bcsub(self::$pay_price, self::$activity_price, 2); //减去活动优惠金额
                 $activity_string = '减免';
             }
+
+            if($pay_price < 500){
+                throw new \think\Exception('金额低于500');
+            }
   
             $vipPrice = 0;
             //成本价  收益