nexusphp/resources/lang/zh_CN/forum.php

<?php

return [
    'topic' => [
        'replied_notify_subject' => '帖子有了新回复',
        'replied_notify_body' => '你的帖子：:topic_subject 收到了新的回复。',
    ],
    'post' => [
        'edited_notify_subject' => '帖子回复被修改',
        'edited_notify_body' => '你在帖子：:topic_subject 的回复被：:editor 修改。',
    ],
    'reply' => [
        'replied_notify_subject' => '帖子回复有了新回复',
        'replied_notify_body' => '你在帖子：:topic_subject 的回复被：:replyer 回复。',
    ]
];