add: tos url

app/Http/Controllers/Admin/ConfigController.php

@@ -66,7 +66,8 @@ class ConfigController extends Controller
                     'email_gmail_limit_enable' => config('v2board.email_gmail_limit_enable', 0),
                     'recaptcha_enable' => (int)config('v2board.recaptcha_enable', 0),
                     'recaptcha_key' => config('v2board.recaptcha_key'),
-                    'recaptcha_site_key' => config('v2board.recaptcha_site_key')
+                    'recaptcha_site_key' => config('v2board.recaptcha_site_key'),
+                    'tos_url' => config('v2board.tos_url')
                 ],
                 'subscribe' => [
                     'plan_change_enable' => (int)config('v2board.plan_change_enable', 1),

app/Http/Requests/Admin/ConfigSave.php

@@ -41,6 +41,7 @@ class ConfigSave extends FormRequest
             'recaptcha_enable' => 'in:0,1',
             'recaptcha_key' => '',
             'recaptcha_site_key' => '',
+            'tos_url' => 'nullable|url',
             // subscribe
             'plan_change_enable' => 'in:0,1',
             'reset_traffic_method' => 'in:0,1',
@@ -121,7 +122,8 @@ class ConfigSave extends FormRequest
         return [
             'app_url.url' => '站点URL格式不正确，必须携带http(s)://',
             'subscribe_url.url' => '订阅URL格式不正确，必须携带http(s)://',
-            'server_token.min' => '通讯密钥长度必须大于16位'
+            'server_token.min' => '通讯密钥长度必须大于16位',
+            'tos_url.url' => '服务条款URL格式不正确'
         ];
     }
 }