diff --git a/app/Service/v3/Implementations/OrderOnlineService.php b/app/Service/v3/Implementations/OrderOnlineService.php
index d6f6683..10ad685 100644
--- a/app/Service/v3/Implementations/OrderOnlineService.php
+++ b/app/Service/v3/Implementations/OrderOnlineService.php
@@ -781,7 +781,7 @@ class OrderOnlineService implements OrderOnlineServiceInterface
         $orderIds = Order::query()->where(['order_main_id' => $orderMain->global_order_id])->pluck('id');
         $orderGoods = OrderGoods::query()->whereIn('order_id', $orderIds)->get()->toArray();
 
-        // 微信退款
+        // 微信（或建行）退款
         if ($orderMain->pay_type == Payment::WECHAT) {
             return $this->paymentService->undo($orderMain->global_order_id, $userId);
         }