fix refurn status

app/main/api/internal/service/payService.go

@@ -257,7 +257,7 @@ func (p *PayService) HandlePaymentCallback(ctx context.Context, payType string,
 		case payment.StatusClosed:
 			order.Status = model.OrderStatusClosed
 		case payment.StatusRefunded:
-			order.Status = model.OrderStatusRefunding
+			order.Status = model.OrderStatusRefund
 		default:
 			return fmt.Errorf("不支持的支付状态: %s", payOrder.Status)
 		}