add bargain

src/Bargain/Enum/BargainEnum.php

+<?php
+/**
+ * Created by PhpStorm.
+ * User: lwt
+ * Date: 2018/7/10
+ * Time: 13:15
+ */
+namespace Hdll\Services\Bargain\Enum;
+
+class BargainEnum
+{
+
+  
+    //订单状态
+    const STATUS_NORMAL = 10; //待支付
+    
+
+}
\ No newline at end of file

src/Bargain/Lib/BargainInterface.php

+<?php
+/**
+ * This file is part of Swoft.
+ *
+ * @link https://swoft.org
+ * @document https://doc.swoft.org
+ * @contact group@swoft.org
+ * @license https://github.com/swoft-cloud/swoft/blob/master/LICENSE
+ */
+
+namespace Hdll\Services\Bargain\Lib;
+
+use Swoft\Core\ResultInterface;
+
+/**
+ * The interface of demo service
+ *
+ * @method  ResultInterface deferGetgoodsinfo( int $limit_id)
+
+ */
+interface BargainInterface
+{
+
+
+
+    /**
+     *  获取砍价商品的 商品信息
+     * @param int $limit_id
+     * @return mixed
+     */
+    public function getgoodsinfo(
+        int $limit_id
+    );
+
+}
\ No newline at end of file