修改退款接口提示语

@@ -1549,7 +1549,7 @@ class Order extends Api
         $order_id = $this->request->param('order_id');
         $refund_note = $this->request->param('refund_note');
         if (!$order_id) $this->error('缺少参数 order_id');
-        if (!$refund_note) $this->error('缺少参数 refund_note');
+        if (!$refund_note) $this->error('请填写其他原因');
         $orderInfo = $model->where(['id' => $order_id])->find();
         if($userId != $orderInfo['user_id']) $this->error('不能操作他人订单');
         if ($orderInfo['status'] == 7 || $orderInfo['status'] == 8 || $orderInfo['status'] == -1|| $orderInfo['status'] == 1) $this->error('此订单状态不可退款');
@@ -1595,7 +1595,7 @@ class Order extends Api
         $refund_note = $this->request->param('refund_note');
         $order_info_id = $this->request->param('order_info_id');
         if (!$order_id) $this->error('缺少参数 order_id');
-        if (!$refund_note) $this->error('缺少参数 refund_note');
+        if (!$refund_note) $this->error('请填写其他原因');
         if (!$order_info_id) $this->error('缺少参数 order_info_id');
 
         $order = $model->where(['id' => $order_id])->find();