edit

buy/src/Buy.php

@@ -327,7 +327,7 @@ class Buy extends Base
         $param['id'] = $journal_id;
         $parma['buy'] = $buy_id;
         $param['buy_num'] = $order_data['buy_num'];
-        $param['order_id'] = $id;
+        $param['order_id'] = $order_id;
         # 立刻创建兑换码
         //$param['create'] = 1;
         $refer = $this->url('pay', $param);