diff --git a/FlyCube/MpApi/Controller/PayController.class.php b/FlyCube/MpApi/Controller/PayController.class.php
index c2d0059..ce2c3e4 100644
--- a/FlyCube/MpApi/Controller/PayController.class.php
+++ b/FlyCube/MpApi/Controller/PayController.class.php
@@ -77,10 +77,11 @@ class PayController extends PublicController
             exit();
         }
 
+
         // 设置退款参数
         $refundParameter = [
             'out_trade_no' => $order['order_sn'], // 商户订单号
-            'out_refund_no' => $order['order_sn'] . '_refund', // 商户退款单号
+            'out_refund_no' => $order['order_sn'] . '_' . $_REQUEST['refund_type'], // 商户退款单号
             'amount' => [
                 'refund' => $_REQUEST['refund_price'] * 100, // 退款金额，单位：分
                 'total' => $order['total_price'] * 100, // 订单金额，单位：分
@@ -106,7 +107,9 @@ class PayController extends PublicController
         try {
             // 实例化 Yansongda Pay 并处理回调
             $result = Pay::wechat($this->config)->callback();
-            $this->publish("demo", $result);
+            $outRefundNo = $result['resource']['ciphertext']['out_refund_no'];
+            $refundType = substr($outRefundNo, strrpos($outRefundNo, '_'));
+            $this->publish("demo", $refundType);
 
             // 验证成功，处理业务逻辑
             if ($result['resource']['ciphertext']['refund_status'] == 'SUCCESS') {