diff --git a/app/common/service/pay/WeChatPayMerchantService.php b/app/common/service/pay/WeChatPayMerchantService.php
index 0713d70..d620501 100644
--- a/app/common/service/pay/WeChatPayMerchantService.php
+++ b/app/common/service/pay/WeChatPayMerchantService.php
@@ -277,8 +277,9 @@ class WeChatPayMerchantService extends BasePayService
         // 退款通知
         $server->handleRefunded(function (Message $message) {
             \think\facade\Log::info(['退款回调信息', $message]);
+            \think\facade\Log::info(['退款回调信息', $message['refund_status']]);
             if($message['refund_status'] === 'SUCCESS') {
-                $refundOrder = RefundOrder::where(['out_trade_no'=>$message['out_trade_no'], 'refund_sn'=>$message['out_refund_no']])->find();
+                $refundOrder = RefundOrder::where(['order_sn'=>$message['out_trade_no'], 'refund_sn'=>$message['out_refund_no']])->find();
                 // 防止重复操作
                 if ($refundOrder['refund_status'] == 1 && !empty($refundOrder['refund_id'])) {
                     return true;