getContent() ?: json_encode($_POST); } } if (! function_exists('admin_setting')) { /** * 获取或保存配置参数. * * @param string|array $key * @param mixed $default * @return App\Support\Setting|mixed */ function admin_setting($key = null, $default = null) { if ($key === null) { return app('setting'); } if (is_array($key)) { app('setting')->save($key); return; } $default = config('v2board.'. $key) ?? $default; return app('setting')->get($key) ?? $default ; } }