dm-v2.com/Addons/RocketToTop/config.php

<?php
return array(
    'status' => array(
        'title'   => '是否开启:',
        'type'    => 'radio',
        'options' => array(
            '1' => '开启',
            '0' => '关闭',
        ),
        'value'   => '1',
    ),
);