mtb_dcatadmin_plus/lang/zh_CN/menu.php

<?php

return [
    'titles' => [
        'index'         => '主页',
        'admin'         => '系统',
        'users'         => '管理员',
        'roles'         => '角色',
        'permission'    => '权限',
        'menu'          => '菜单',
        'operation_log' => '操作日志',
        'helpers'       => '开发工具',
        'extensions'    => '扩展',
        'scaffold'      => '代码生成器',
        'icons'         => '图标',
    ],
];