billiards-server/application/admin/lang/zh-cn/activity/lottery.php

<?php

return [
    'Id'           => 'ID',
    'Description'  => '描述',
    'Voucher_ids'  => '奖品',
    'Winning_rate' => '中奖概率(%)',
    'Createtime'   => '创建时间',
    'Updatetime'   => '更新时间'
];