tken/application/admin/lang/zh-cn/topicdongtaireport.php

<?php

return [
    'Id'            => '主键ID',
    'User_id'       => '用户ID',
    'To_user_id'    => '被举报用户id',
    'Dt_id'         => '动态ID',
    'Createtime'    => '创建时间',
    'User.username' => '举报者用户名'
];