diff --git a/app/Filament/Resources/System/SettingResource/Pages/EditSetting.php b/app/Filament/Resources/System/SettingResource/Pages/EditSetting.php
index 79b49777..36c4a200 100644
--- a/app/Filament/Resources/System/SettingResource/Pages/EditSetting.php
+++ b/app/Filament/Resources/System/SettingResource/Pages/EditSetting.php
@@ -118,6 +118,16 @@ class EditSetting extends Page implements Forms\Contracts\HasForms
                 Forms\Components\TextInput::make('seed_box.max_uploaded')->label(__('label.setting.seed_box.max_uploaded'))->helperText(__('label.setting.seed_box.max_uploaded_help'))->integer(),
             ])->columns(2);
 
+        $tabs[] = Forms\Components\Tabs\Tab::make(__('label.setting.system.tab_header'))
+            ->id('system')
+            ->schema([
+                Forms\Components\Radio::make('system.change_username_card_allow_characters_outside_the_alphabets')
+                    ->options(self::$yesOrNo)
+                    ->inline(true)
+                    ->label(__('label.setting.system.change_username_card_allow_characters_outside_the_alphabets'))
+                ,
+            ])->columns(2);
+
         $tabs = apply_filter('nexus_setting_tabs', $tabs);
         return $tabs;
     }
diff --git a/app/Repositories/UserRepository.php b/app/Repositories/UserRepository.php
index 7a1f675e..2cb9ed4b 100644
--- a/app/Repositories/UserRepository.php
+++ b/app/Repositories/UserRepository.php
@@ -400,7 +400,10 @@ class UserRepository extends BaseRepository
         $user = User::query()->findOrFail($uid, User::$commonFields);
         if ($metaKey == UserMeta::META_KEY_CHANGE_USERNAME) {
             NexusDB::transaction(function () use ($user, $meta, $params) {
-                $this->changeUsername($user, UsernameChangeLog::CHANGE_TYPE_USER, $user, $params['username']);
+                $this->changeUsername(
+                    $user, UsernameChangeLog::CHANGE_TYPE_USER, $user, $params['username'],
+                    Setting::get('system.change_username_card_allow_characters_outside_the_alphabets') == 'yes'
+                );
                 $meta->delete();
                 clear_user_cache($user->id, $user->passkey);
             });
@@ -410,7 +413,7 @@ class UserRepository extends BaseRepository
         throw new \InvalidArgumentException("Invalid meta_key: $metaKey");
     }
 
-    private function changeUsername($operator, $changeType, $targetUser, $newUsername): bool
+    private function changeUsername($operator, $changeType, $targetUser, $newUsername, $allowOutsideAlphabets = false): bool
     {
         $operator = $this->getUser($operator);
         $targetUser = $this->getUser($targetUser);
@@ -422,6 +425,9 @@ class UserRepository extends BaseRepository
         if ($strWidth < 4 || $strWidth > 20) {
             throw new \InvalidArgumentException("Invalid username, maybe too long or too short");
         }
+        if (!$allowOutsideAlphabets && !validusername($newUsername)) {
+            throw new \InvalidArgumentException("Invalid username, only support alphabets");
+        }
         if (User::query()->where('username', $newUsername)->where('id', '!=', $targetUser->id)->exists()) {
             throw new \RuntimeException("Username: $newUsername already exists !");
         }
diff --git a/resources/lang/en/label.php b/resources/lang/en/label.php
index b76effb9..d8376f88 100644
--- a/resources/lang/en/label.php
+++ b/resources/lang/en/label.php
@@ -72,6 +72,10 @@ return [
             'not_seed_box_max_speed' => 'Not SeedBox max upload speed',
             'not_seed_box_max_speed_help' => 'Unit: Mbps, if this value is exceeded and the SeedBox record cannot be matched, download permission is disabled',
         ],
+        'system' => [
+            'tab_header' => 'System',
+            'change_username_card_allow_characters_outside_the_alphabets' => 'Does the name change card allow characters other than English letters',
+        ],
     ],
     'user' => [
         'label' => 'User',
diff --git a/resources/lang/zh_CN/label.php b/resources/lang/zh_CN/label.php
index 066196ad..29087a92 100644
--- a/resources/lang/zh_CN/label.php
+++ b/resources/lang/zh_CN/label.php
@@ -72,6 +72,10 @@ return [
             'not_seed_box_max_speed' => '非 SeedBox 最高限速',
             'not_seed_box_max_speed_help' => '单位：Mbps。若超过此值又不能匹配 SeedBox 记录，禁用下载权限',
         ],
+        'system' => [
+            'tab_header' => '系统',
+            'change_username_card_allow_characters_outside_the_alphabets' => '改名卡是否允许英文字母外的字符',
+        ],
     ],
     'user' => [
         'label' => '用户',
diff --git a/resources/lang/zh_TW/label.php b/resources/lang/zh_TW/label.php
index 0abc3dc7..4a84fd08 100644
--- a/resources/lang/zh_TW/label.php
+++ b/resources/lang/zh_TW/label.php
@@ -72,6 +72,10 @@ return [
             'not_seed_box_max_speed' => '非 SeedBox 最高限速',
             'not_seed_box_max_speed_help' => '單位：Mbps。若超過此值又不能匹配 SeedBox 記錄，禁用下載權限',
         ],
+        'system' => [
+            'tab_header' => '系統',
+            'change_username_card_allow_characters_outside_the_alphabets' => '改名卡是否允許英文字母外的字符',
+        ],
     ],
     'user' => [
         'label' => '用戶',