使用优惠券

app/admin/controller/order/WholeController.php

@@ -4123,8 +4123,8 @@ class WholeController extends Curd
                 $payWay = '组合支付';
             } elseif (count($payDetails) == 1) {
                 $payWayEn = OrderService::getPayWayByPrepayId($payDetails[0]['pay_prepayid']);
-                $payWay='';
-                if (!empty($payWayEn)){
+                $payWay = '';
+                if (!empty($payWayEn)) {
                     $payWay = OrderService::$payWay[$payWayEn];
                 }
             }
@@ -4284,8 +4284,9 @@ class WholeController extends Curd
             }
         }
         $goodsCount = count($goods);
+        $goodsIds = array_column($goods, 'goods_id');
         foreach ($goods as $good) {
-            $payAmount = OrderService::useCoupon($memberId, $good, $goodsCount, $coupon, $payAmount, $totalAmount);
+            $payAmount = OrderService::useCoupon($memberId, $goodsIds, $good, $goodsCount, $coupon, $payAmount, $totalAmount);
         }
 
         Redis::del("ORDER:USE:COUPON:" . $memberId);

app/admin/service/order/OrderService.php

@@ -428,7 +428,7 @@ class OrderService
         return $payWay;
     }
 
-    public static function useCoupon($memberId, $goods, $goodsCount, $coupon, $payAmount, $totalAmount)
+    public static function useCoupon($memberId, $goodsIds, $goods, $goodsCount, $coupon, $payAmount, $totalAmount)
     {
         try {
             $goodsId = $goods['goods_id'];