diff --git a/app/Filament/Resources/System/SettingResource/Pages/EditSetting.php b/app/Filament/Resources/System/SettingResource/Pages/EditSetting.php
index c2068ebc..97ca00b6 100644
--- a/app/Filament/Resources/System/SettingResource/Pages/EditSetting.php
+++ b/app/Filament/Resources/System/SettingResource/Pages/EditSetting.php
@@ -11,7 +11,9 @@ use Filament\Forms\Components\Radio;
 use Filament\Forms\Components\Select;
 use Filament\Forms\Components\TextInput;
 use Filament\Forms\Components\CheckboxList;
+use Filament\Schemas\Components\Fieldset;
 use Filament\Forms\Components\Repeater;
+use Filament\Schemas\Components\Utilities\Get;
 use Filament\Schemas\Components\Section;
 use App\Auth\Permission;
 use App\Filament\OptionsTrait;
@@ -101,6 +103,11 @@ class EditSetting extends Page implements HasForms
             }
         }
         Setting::query()->upsert($data, ['name'], ['value']);
+        Setting::query()->whereIn('name', [
+            'captcha.driver',
+            'captcha.turnstile',
+            'captcha.recaptcha',
+        ])->delete();
         $this->doAfterUpdate();
         do_action("nexus_setting_update");
         clear_setting_cache();
@@ -178,6 +185,12 @@ class EditSetting extends Page implements HasForms
             ->columns(2)
         ;
 
+        $tabs[] = Tab::make(__('label.setting.captcha.tab_header'))
+            ->id('captcha')
+            ->schema($this->getTabCaptchaSchema())
+            ->columns(2)
+        ;
+
         $tabs[] = Tab::make(__('label.setting.system.tab_header'))
             ->id('system')
             ->schema([
@@ -236,6 +249,131 @@ class EditSetting extends Page implements HasForms
         return $tabs;
     }
 
+    private function getTabCaptchaSchema(): array
+    {
+        $captchaPrefix = 'captcha';
+
+        $driverOptions = [
+            'image' => __('label.setting.captcha.drivers.image'),
+            'cloudflare_turnstile' => __('label.setting.captcha.drivers.cloudflare_turnstile'),
+            'google_recaptcha_v2' => __('label.setting.captcha.drivers.google_recaptcha_v2'),
+        ];
+
+        $defaultDriver = Setting::get('captcha.default');
+        if (is_null($defaultDriver)) {
+            $defaultDriver = Setting::get('captcha.driver', nexus_env('CAPTCHA_DRIVER', 'image'));
+        }
+
+        $turnstileSiteKey = Setting::get(
+            'captcha.drivers.cloudflare_turnstile.site_key',
+            Setting::get('captcha.turnstile.site_key', nexus_env('TURNSTILE_SITE_KEY'))
+        );
+        $turnstileSecretKey = Setting::get(
+            'captcha.drivers.cloudflare_turnstile.secret_key',
+            Setting::get('captcha.turnstile.secret_key', nexus_env('TURNSTILE_SECRET_KEY'))
+        );
+        $turnstileTheme = Setting::get(
+            'captcha.drivers.cloudflare_turnstile.theme',
+            Setting::get('captcha.turnstile.theme', nexus_env('TURNSTILE_THEME', 'auto'))
+        );
+        $turnstileSize = Setting::get(
+            'captcha.drivers.cloudflare_turnstile.size',
+            Setting::get('captcha.turnstile.size', nexus_env('TURNSTILE_SIZE', 'flexible'))
+        );
+
+        $recaptchaSiteKey = Setting::get(
+            'captcha.drivers.google_recaptcha_v2.site_key',
+            Setting::get('captcha.recaptcha.site_key', nexus_env('RECAPTCHA_SITE_KEY'))
+        );
+        $recaptchaSecretKey = Setting::get(
+            'captcha.drivers.google_recaptcha_v2.secret_key',
+            Setting::get('captcha.recaptcha.secret_key', nexus_env('RECAPTCHA_SECRET_KEY'))
+        );
+        $recaptchaTheme = Setting::get(
+            'captcha.drivers.google_recaptcha_v2.theme',
+            Setting::get('captcha.recaptcha.theme', nexus_env('RECAPTCHA_THEME', 'light'))
+        );
+        $recaptchaSize = Setting::get(
+            'captcha.drivers.google_recaptcha_v2.size',
+            Setting::get('captcha.recaptcha.size', nexus_env('RECAPTCHA_SIZE', 'normal'))
+        );
+
+        $schema = [
+            Select::make("$captchaPrefix.default")
+                ->options($driverOptions)
+                ->label(__('label.setting.captcha.driver'))
+                ->helperText(__('label.setting.captcha.driver_help'))
+                ->default($defaultDriver)
+                ->reactive()
+            ,
+            Fieldset::make(__('label.setting.captcha.turnstile.section'))
+                ->visible(fn (Get $get) => $get('captcha.default') === 'cloudflare_turnstile')
+                ->schema([
+                    TextInput::make('captcha.drivers.cloudflare_turnstile.site_key')
+                        ->label(__('label.setting.captcha.turnstile.site_key'))
+                        ->helperText(__('label.setting.captcha.turnstile.site_key_help'))
+                        ->default($turnstileSiteKey) ,
+                    TextInput::make('captcha.drivers.cloudflare_turnstile.secret_key')
+                        ->label(__('label.setting.captcha.turnstile.secret_key'))
+                        ->helperText(__('label.setting.captcha.turnstile.secret_key_help'))
+                        ->password()
+                        ->revealable()
+                        ->default($turnstileSecretKey),
+                    Select::make('captcha.drivers.cloudflare_turnstile.theme')
+                        ->label(__('label.setting.captcha.turnstile.theme'))
+                        ->helperText(__('label.setting.captcha.turnstile.theme_help'))
+                        ->options([
+                            'auto' => __('label.setting.captcha.turnstile.theme_auto'),
+                            'light' => __('label.setting.captcha.turnstile.theme_light'),
+                            'dark' => __('label.setting.captcha.turnstile.theme_dark'),
+                        ])
+                        ->default($turnstileTheme),
+                    Select::make('captcha.drivers.cloudflare_turnstile.size')
+                        ->label(__('label.setting.captcha.turnstile.size'))
+                        ->helperText(__('label.setting.captcha.turnstile.size_help'))
+                        ->options([
+                            'normal' => __('label.setting.captcha.turnstile.size_normal'),
+                            'compact' => __('label.setting.captcha.turnstile.size_compact'),
+                            'flexible' => __('label.setting.captcha.turnstile.size_flexible'),
+                        ])
+                        ->default($turnstileSize),
+                ])
+            ,
+            Fieldset::make(__('label.setting.captcha.recaptcha.section'))
+                ->visible(fn (Get $get) => $get('captcha.default') === 'google_recaptcha_v2')
+                ->schema([
+                    TextInput::make('captcha.drivers.google_recaptcha_v2.site_key')
+                        ->label(__('label.setting.captcha.recaptcha.site_key'))
+                        ->helperText(__('label.setting.captcha.recaptcha.site_key_help'))
+                        ->default($recaptchaSiteKey),
+                    TextInput::make('captcha.drivers.google_recaptcha_v2.secret_key')
+                        ->label(__('label.setting.captcha.recaptcha.secret_key'))
+                        ->helperText(__('label.setting.captcha.recaptcha.secret_key_help'))
+                        ->password()
+                        ->revealable()
+                        ->default($recaptchaSecretKey),
+                    Select::make('captcha.drivers.google_recaptcha_v2.theme')
+                        ->label(__('label.setting.captcha.recaptcha.theme'))
+                        ->helperText(__('label.setting.captcha.recaptcha.theme_help'))
+                        ->options([
+                            'light' => __('label.setting.captcha.recaptcha.theme_light'),
+                            'dark' => __('label.setting.captcha.recaptcha.theme_dark'),
+                        ])
+                        ->default($recaptchaTheme),
+                    Select::make('captcha.drivers.google_recaptcha_v2.size')
+                        ->label(__('label.setting.captcha.recaptcha.size'))
+                        ->helperText(__('label.setting.captcha.recaptcha.size_help'))
+                        ->options([
+                            'normal' => __('label.setting.captcha.recaptcha.size_normal'),
+                            'compact' => __('label.setting.captcha.recaptcha.size_compact'),
+                        ])
+                        ->default($recaptchaSize),
+                ])
+        ];
+
+        return $schema;
+    }
+
     private function getHitAndRunSchema()
     {
         $default = [
diff --git a/app/Services/Captcha/CaptchaManager.php b/app/Services/Captcha/CaptchaManager.php
index f4f47369..183e3df4 100644
--- a/app/Services/Captcha/CaptchaManager.php
+++ b/app/Services/Captcha/CaptchaManager.php
@@ -3,6 +3,7 @@
 namespace App\Services\Captcha;
 
 use App\Services\Captcha\Exceptions\CaptchaValidationException;
+use App\Models\Setting;
 use Illuminate\Support\Arr;
 
 class CaptchaManager
@@ -113,6 +114,15 @@ class CaptchaManager
             }
 
             $this->config = is_array($config) ? $config : [];
+
+            try {
+                $settings = Setting::get('captcha', []);
+                if (is_array($settings) && !empty($settings)) {
+                    $this->config = array_replace_recursive($this->config, $settings);
+                }
+            } catch (\Throwable $exception) {
+                // ignore database errors at bootstrap phase
+            }
         }
 
         return Arr::get($this->config, $key, $default);
diff --git a/resources/lang/en/label.php b/resources/lang/en/label.php
index a4cca958..7d5f42e7 100644
--- a/resources/lang/en/label.php
+++ b/resources/lang/en/label.php
@@ -103,6 +103,48 @@ return [
             'max_uploaded_duration' => 'Maximum upload volume multiplier effective time range',
             'max_uploaded_duration_help' => 'Unit: hours. The maximum upload volume multiplier takes effect within this time range after the torrent is published, and does not take effect beyond this range. A setting of 0 is always in effect',
         ],
+        'captcha' => [
+            'tab_header' => 'Captcha',
+            'driver' => 'Captcha driver',
+            'driver_help' => 'Choose which verification mechanism is displayed on public forms.',
+            'drivers' => [
+                'image' => 'Built-in image captcha',
+                'cloudflare_turnstile' => 'Cloudflare Turnstile',
+                'google_recaptcha_v2' => 'Google reCAPTCHA v2',
+            ],
+            'turnstile' => [
+                'section' => 'Cloudflare Turnstile',
+                'site_key' => 'Site key',
+                'site_key_help' => 'Copied from the Cloudflare Turnstile dashboard.',
+                'secret_key' => 'Secret key',
+                'secret_key_help' => 'Keep this value private.',
+                'theme' => 'Theme',
+                'theme_help' => 'Automatically adapts when set to Auto.',
+                'theme_auto' => 'Auto',
+                'theme_light' => 'Light',
+                'theme_dark' => 'Dark',
+                'size' => 'Widget size',
+                'size_help' => 'Flexible stretches to match the container width.',
+                'size_normal' => 'Normal',
+                'size_compact' => 'Compact',
+                'size_flexible' => 'Flexible',
+            ],
+            'recaptcha' => [
+                'section' => 'Google reCAPTCHA v2',
+                'site_key' => 'Site key',
+                'site_key_help' => 'Provided by the Google reCAPTCHA admin console.',
+                'secret_key' => 'Secret key',
+                'secret_key_help' => 'Keep this value private.',
+                'theme' => 'Theme',
+                'theme_help' => 'Use dark when your site runs a dark palette.',
+                'theme_light' => 'Light',
+                'theme_dark' => 'Dark',
+                'size' => 'Widget size',
+                'size_help' => 'Compact is suitable for narrow layouts.',
+                'size_normal' => 'Normal',
+                'size_compact' => 'Compact',
+            ],
+        ],
         'meilisearch' => [
             'tab_header' => 'Meilisearch',
             'enabled' => 'Whether to enable Meilisearch',
diff --git a/resources/lang/zh_CN/label.php b/resources/lang/zh_CN/label.php
index 025cc46f..c2843fba 100644
--- a/resources/lang/zh_CN/label.php
+++ b/resources/lang/zh_CN/label.php
@@ -144,6 +144,48 @@ return [
             'max_uploaded_duration' => '最大上传量倍数有效时间范围',
             'max_uploaded_duration_help' => '单位：小时。种子发布后的这个时间范围内，最大上传量倍数生效，超过此范围不生效。设置为 0 一直生效',
         ],
+        'captcha' => [
+            'tab_header' => '验证码',
+            'driver' => '验证码驱动',
+            'driver_help' => '选择在登录等公开页面展示的验证码方案。',
+            'drivers' => [
+                'image' => '内置图片验证码',
+                'cloudflare_turnstile' => 'Cloudflare Turnstile',
+                'google_recaptcha_v2' => 'Google reCAPTCHA v2',
+            ],
+            'turnstile' => [
+                'section' => 'Cloudflare Turnstile 配置',
+                'site_key' => '站点密钥',
+                'site_key_help' => '在 Cloudflare Turnstile 后台获取。',
+                'secret_key' => '私钥',
+                'secret_key_help' => '请妥善保管，不要泄露。',
+                'theme' => '主题',
+                'theme_help' => '选择“自动”时会根据页面自动适配。',
+                'theme_auto' => '自动',
+                'theme_light' => '浅色',
+                'theme_dark' => '深色',
+                'size' => '组件尺寸',
+                'size_help' => '弹性模式会根据容器宽度自动拉伸。',
+                'size_normal' => '普通',
+                'size_compact' => '紧凑',
+                'size_flexible' => '弹性',
+            ],
+            'recaptcha' => [
+                'section' => 'Google reCAPTCHA v2 配置',
+                'site_key' => '站点密钥',
+                'site_key_help' => '在 Google reCAPTCHA 控制台获取。',
+                'secret_key' => '私钥',
+                'secret_key_help' => '请妥善保管，不要泄露。',
+                'theme' => '主题',
+                'theme_help' => '深色主题适用于深色背景。',
+                'theme_light' => '浅色',
+                'theme_dark' => '深色',
+                'size' => '组件尺寸',
+                'size_help' => '紧凑模式适合较窄的布局。',
+                'size_normal' => '普通',
+                'size_compact' => '紧凑',
+            ],
+        ],
         'meilisearch' => [
             'tab_header' => 'Meilisearch',
             'enabled' => '是否启用 Meilisearch',
diff --git a/resources/lang/zh_TW/label.php b/resources/lang/zh_TW/label.php
index ea34cf21..210e23dc 100644
--- a/resources/lang/zh_TW/label.php
+++ b/resources/lang/zh_TW/label.php
@@ -103,6 +103,48 @@ return [
             'max_uploaded_duration' => '最大上傳量倍數有效時間範圍',
             'max_uploaded_duration_help' => '單位：小時。種子發布後的這個時間範圍內，最大上傳量倍數生效，超過此範圍不生效。設置為 0 一直生效',
         ],
+        'captcha' => [
+            'tab_header' => '驗證碼',
+            'driver' => '驗證碼驅動',
+            'driver_help' => '選擇在登入等公開頁面顯示的驗證方案。',
+            'drivers' => [
+                'image' => '內建圖片驗證碼',
+                'cloudflare_turnstile' => 'Cloudflare Turnstile',
+                'google_recaptcha_v2' => 'Google reCAPTCHA v2',
+            ],
+            'turnstile' => [
+                'section' => 'Cloudflare Turnstile 設定',
+                'site_key' => '站點金鑰',
+                'site_key_help' => '於 Cloudflare Turnstile 後台取得。',
+                'secret_key' => '私鑰',
+                'secret_key_help' => '請妥善保存，避免外洩。',
+                'theme' => '主題',
+                'theme_help' => '選擇「自動」時會依頁面自動調整。',
+                'theme_auto' => '自動',
+                'theme_light' => '淺色',
+                'theme_dark' => '深色',
+                'size' => '元件尺寸',
+                'size_help' => '彈性模式會依容器寬度伸縮。',
+                'size_normal' => '一般',
+                'size_compact' => '緊湊',
+                'size_flexible' => '彈性',
+            ],
+            'recaptcha' => [
+                'section' => 'Google reCAPTCHA v2 設定',
+                'site_key' => '站點金鑰',
+                'site_key_help' => '於 Google reCAPTCHA 控制台取得。',
+                'secret_key' => '私鑰',
+                'secret_key_help' => '請妥善保存，避免外洩。',
+                'theme' => '主題',
+                'theme_help' => '深色主題適用於深色背景。',
+                'theme_light' => '淺色',
+                'theme_dark' => '深色',
+                'size' => '元件尺寸',
+                'size_help' => '緊湊模式適合較狹窄的版面。',
+                'size_normal' => '一般',
+                'size_compact' => '緊湊',
+            ],
+        ],
         'meilisearch' => [
             'tab_header' => 'Meilisearch',
             'enabled' => '是否啟用 Meilisearch',