Controller\Admin\Setting::savePlanCustom PHP Method

    public function savePlanCustom()
    {
        $custom_plan_name['A'] = $_POST['setting-A'];
        $custom_plan_name['B'] = $_POST['setting-B'];
        $custom_plan_name['C'] = $_POST['setting-C'];
        $custom_plan_name['D'] = $_POST['setting-D'];
        $custom_plan_name['VIP'] = $_POST['setting-VIP'];
        $custom_plan_name['Z'] = $_POST['setting-Z'];
        Option::set('custom_plan_name', json_encode($custom_plan_name));
        Option::init();
        $result['error'] = 0;
        $result['message'] = '保存完毕';
        return $result;
    }