book_admin/application/admin/lang/zh-cn/clientmanage/search/keyword.php

<?php

return [
    'Keyword'  =>  '关键词(书籍名称)',
    'Channel'  =>  '性别频道',
    'Channel 1'  =>  '男频',
    'Channel 2'  =>  '女频',
    'Weigh'  =>  '排序',
    'Createtime'  =>  '创建时间',
    'Updatetime'  =>  '更新时间'
];