update

app/Http/Controllers/Admin/ConfigController.php

@@ -59,7 +59,8 @@ class ConfigController extends Controller
                     'paytaro_app_secret' => config('v2board.paytaro_app_secret')
                 ],
                 'server' => [
-                    'server_token' => config('v2board.server_token')
+                    'server_token' => config('v2board.server_token'),
+                    'server_license' => config('v2board.server_license')
                 ],
                 'tutorial' => [
                     'apple_id' => config('v2board.apple_id')

app/Http/Requests/Admin/ConfigSave.php

@@ -23,6 +23,7 @@ class ConfigSave extends FormRequest
         'try_out_hour' => 'numeric',
         // server
         'server_token' => 'nullable|min:16',
+        'server_license' => 'nullable',
         // alipay
         'alipay_enable' => 'in:0,1',
         'alipay_appid' => 'nullable|integer|min:16',