diff --git a/app/Http/Controllers/Admin/GateController.php b/app/Http/Controllers/Admin/GateController.php
index aa88807..e71516b 100644
--- a/app/Http/Controllers/Admin/GateController.php
+++ b/app/Http/Controllers/Admin/GateController.php
@@ -130,7 +130,7 @@ class GateController extends CommonController
         }
         $gateLog = GateLog::add($all['admin_id'], $all['code'], $all['person_no']??[], $all['car_no']??[], $remark);
         if ($all['type'] == 1) {
-            Visit::where('code', $all['code'])->update(['audit_status' => 3, 'person_no' => $all['person_no'], 'car_no' => $all['car_no']]);
+            Visit::where('code', $all['code'])->update(['audit_status' => 3, 'person_no' => $all['person_no']??'', 'car_no' => $all['car_no']??'']);
         }
         if ($all['type'] == 2) {
             Visit::where('code', $all['code'])->update(['audit_status' => 4]);