增加通过订单号获取订单信息服务

src/Order/Lib/OrderInterface.php

@@ -16,6 +16,8 @@ use Swoft\Core\ResultInterface;
  * The interface of demo service
  *
  * @method ResultInterface deferCreateOrder(  string $token,int $consignee_id,int $activity_id,int $selected_num,int $order_type,float $total,float $goods_price,string $goods_name,string $goods_image,string $activity_name,string $reservation_time = '')
+ * @method ResultInterface deferGetOrderInfoBySn(int $storeId, string $orderSn)
+ * @method ResultInterface deferGetOrderInfo(int $storeId,int $orderId)
  */
 interface OrderInterface
 {
@@ -50,4 +52,6 @@ interface OrderInterface
         string $reservation_time = '');
 
     public function getOrderInfo(int $storeId,int $orderId);
+
+    public function getOrderInfoBySn(int $storeId, string $orderSn);
 }
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