货位号

app-ghs/controllers/OrderController.php

@@ -1498,7 +1498,7 @@ class OrderController extends BaseController
             //花大苪不显示客户名称
             $fullCustom = '';
         }
-        $seatSn = $custom->seatSn ?? '';
+        $seatSn = isset($custom->seatSn) && !empty($custom->seatSn) ? $custom->seatSn : '无';
         $sendTimeWant = $info['sendTimeWant'] ?? '';
         $shortSendTimeWant = !empty($sendTimeWant) ? substr($sendTimeWant, 5, 5) : '';
         $totalItemNum = 0;