diff --git a/app/Http/Controllers/Admin/ParkingSpaceCatMapController.php b/app/Http/Controllers/Admin/ParkingSpaceCatMapController.php
index b61ec3e..4a90f75 100644
--- a/app/Http/Controllers/Admin/ParkingSpaceCatMapController.php
+++ b/app/Http/Controllers/Admin/ParkingSpaceCatMapController.php
@@ -186,14 +186,14 @@ class ParkingSpaceCatMapController extends BaseController
                 $item['attr_color'] = $ParkingColor
                     ? $ParkingColor['color_vacant']
                     : $ParkingType['default_color_vacant'];
-                $item['attr_color_value'] = $colorArr[$item['attr_color']];
+                $item['attr_color_value'] = $colorArr[$item['attr_color']] ?? '';
                 $item['car_color'] = '';
                 $item['car_no'] = '';
                 if ($item['has_ar']) {
                     $item['car_color'] = $ParkingColor
                         ? $ParkingColor['color_occupy']
                         : $ParkingType['default_color_occupy'];
-                    $item['car_color_value'] = $colorArr[$item['car_color']];
+                    $item['car_color_value'] = $colorArr[$item['car_color']] ?? '';
                     $item['car_no'] = ParkingLicensePlate::getNumber(
                         $ParkingSpace['license_plate_id']
                     );