lejian/application/admin/lang/zh-cn/topicdongtaianswer.php

<?php

return [
    'Id'              => 'ID',
    'Dt_id'           => '动态ID',
    'Floor'           => '楼层',
    'User_id'         => '用户ID',
    'Content'         => '内容',
    'To_user_id'      => '对谁说',
    'Level'           => '回复类型',
    'Level 1'         => '层主回复',
    'Level 2'         => '层中回复',
    'Createtime'      => '创建时间',
    'Updatetime'      => '更新时间',
    'User.username'   => '用户名',
    'Topicdongtai.id' => 'ID'
];