diff --git a/app/Imports/ParkingLicensePlateImport.php b/app/Imports/ParkingLicensePlateImport.php
index 769549a..311cbc3 100644
--- a/app/Imports/ParkingLicensePlateImport.php
+++ b/app/Imports/ParkingLicensePlateImport.php
@@ -4,6 +4,7 @@ namespace App\Imports;
 
 use App\Models\ParkingLicensePlate;
 use App\Services\OperationLogService;
+use App\Services\ParkingLicensePlateService;
 use Maatwebsite\Excel\Concerns\ToModel;
 
 class ParkingLicensePlateImport implements ToModel
@@ -39,6 +40,15 @@ class ParkingLicensePlateImport implements ToModel
             //$this->error[] = imports_error($this->index, 'import33');
             return;
         }
+        $licensePlateService = new ParkingLicensePlateService(
+            $this->logService
+        );
+        $error_str = $licensePlateService->validateLicensePlate(
+            $number
+        );
+        if ($error_str) {
+            $this->error[] = $error_str;
+        }
         $where = [
             'number'        => $number,
             'space_type_id' => $this->parkingSpaceType
diff --git a/app/Imports/ParkingVipListImport.php b/app/Imports/ParkingVipListImport.php
index 85b00e0..d3416d2 100644
--- a/app/Imports/ParkingVipListImport.php
+++ b/app/Imports/ParkingVipListImport.php
@@ -39,9 +39,16 @@ class ParkingVipListImport implements ToModel
             $this->error[] = imports_error($this->index, 'import33');
             return;
         }
-        $license_id = (new ParkingLicensePlateService(
+        $licensePlateService = new ParkingLicensePlateService(
             $this->logService
-        ))->createLicenseId($license);
+        );
+        $error_str = $licensePlateService->validateLicensePlate(
+            $license
+        );
+        if ($error_str) {
+            $this->error[] = $error_str;
+        }
+        $license_id = $licensePlateService->createLicenseId($license);
         if (!$license_id) {
             $this->error[] = imports_error($this->index, 'import38');
             return;
diff --git a/app/Imports/ParkingWhitelistImport.php b/app/Imports/ParkingWhitelistImport.php
index a5075b0..cbc1b0a 100644
--- a/app/Imports/ParkingWhitelistImport.php
+++ b/app/Imports/ParkingWhitelistImport.php
@@ -7,6 +7,7 @@ use App\Models\ParkingChannel;
 use App\Models\ParkingSpaceType;
 use App\Services\AdminTranslationService;
 use App\Services\OperationLogService;
+use App\Services\ParkingLicensePlateService;
 use App\Services\ParkingWhitelistService;
 use Maatwebsite\Excel\Concerns\ToModel;
 use Maatwebsite\Excel\Concerns\WithChunkReading;
@@ -36,6 +37,15 @@ class ParkingWhitelistImport implements ToModel, WithChunkReading
             $this->error[] = imports_error($this->index, 'import33');
             return;
         }
+        $licensePlateService = new ParkingLicensePlateService(
+            new OperationLogService()
+        );
+        $error_str = $licensePlateService->validateLicensePlate(
+            $license_plate
+        );
+        if ($error_str) {
+            $this->error[] = $error_str;
+        }
         $parking_name = $row[2] ?? '';
         if (empty($parking_name)) {
             $this->error[] = imports_error($this->index, 'import20');
diff --git a/app/Services/ParkingLicensePlateService.php b/app/Services/ParkingLicensePlateService.php
index addb9b3..a94a21f 100644
--- a/app/Services/ParkingLicensePlateService.php
+++ b/app/Services/ParkingLicensePlateService.php
@@ -213,6 +213,8 @@ class ParkingLicensePlateService
             if (!preg_match($pattern, $plate)) {
                 return __validation('parking_space.hk_plate');
             }
+        } else {
+            return __validation('parking_space.error_plate');
         }
         return '';
     }
diff --git a/resources/lang/en/validation.php b/resources/lang/en/validation.php
index 2757c4c..6e0b10a 100644
--- a/resources/lang/en/validation.php
+++ b/resources/lang/en/validation.php
@@ -89,7 +89,8 @@ return [
         'a_empty'         => 'Parking space attribute cannot be empty',
         'n_empty'         => 'The parking number cannot be empty',
         'zh_plate'        => 'Invalid license plate format; please check if it contains the prohibited letters I or O.',
-        'hk_plate'        => 'Invalid license plate format; please check if it contains the prohibited letters I, O, or Q.'
+        'hk_plate'        => 'Invalid license plate format; please check if it contains the prohibited letters I, O, or Q.',
+        'error_plate'     => 'License plate not recognized; please enter the correct license plate number.'
     ],
     'map'               => [
         'f_empty'  => 'The floor number cannot be empty',
diff --git a/resources/lang/zh-CN/validation.php b/resources/lang/zh-CN/validation.php
index 32f0a18..b31793f 100644
--- a/resources/lang/zh-CN/validation.php
+++ b/resources/lang/zh-CN/validation.php
@@ -89,7 +89,8 @@ return [
         'a_empty'         => '车位属性不能为空',
         'n_empty'         => '车位号码不能为空',
         'zh_plate'        => '车牌格式无效，请检查是否包含禁用的字母 I 或 O。',
-        'hk_plate'        => '车牌格式无效，请检查是否包含禁用的字母 I、O 或 Q。'
+        'hk_plate'        => '车牌格式无效，请检查是否包含禁用的字母 I、O 或 Q。',
+        'error_plate'     => '无法识别的车牌，请填写正确车牌。'
     ],
     'map'               => [
         'f_empty'  => '楼层编号不能为空',
diff --git a/resources/lang/zh-TW/validation.php b/resources/lang/zh-TW/validation.php
index fc1f39d..37311e4 100644
--- a/resources/lang/zh-TW/validation.php
+++ b/resources/lang/zh-TW/validation.php
@@ -89,7 +89,8 @@ return [
         'a_empty'         => '車位内容不能為空',
         'n_empty'         => '車位號碼不能為空',
         'zh_plate'        => '車牌格式無效，請檢查是否包含已禁用的字母 I 或 O。',
-        'hk_plate'        => '車牌格式無效，請檢查是否包含已禁用的字母 I、O 或 Q。'
+        'hk_plate'        => '車牌格式無效，請檢查是否包含已禁用的字母 I、O 或 Q。',
+        'error_plate'     => '無法辨識的車牌，請填寫正確車牌。'
     ],
     'map'               => [
         'f_empty'  => '樓層編號不能為空',