退款加数据

app/admin/controller/order/RefundController.php

@@ -481,6 +481,7 @@ class RefundController extends Curd
                 'pay_amount' => $amount,
                 'pay_paytimes' => date('Y-m-d H:i:s'),
                 'pay_prepayid' => $prepayid,
+                'join_pay_object_json' => json_encode(['order_id'=>$order->order_id]),
                 'pay_json_request' => json_encode(['order_id' => $order->order_id]),
                 'pay_json_response' => json_encode($response),
                 'pay_addtimes' => time()