经常有网友报告一些数据更新问题，比如魔力/做种积分/BT时间不涨，VIP 过期了等级不恢复，此类问题，请检查后台的“清理”任务是正常。
“清理”是 NP 里非常重要的一个功能，很多数据更新都依靠此任务。系统管理员可以在管理组面板中手动执行，在 URL 后面添加参数：
?forceall=1
忽略时间间隔不够强制完全执行。
如果能正常走完，输出会是如下的样子，认准最后的“Full cleanup is done”字样，只有出现这一句才说明是完全执行完成！
clean-up in progress...please wait [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] update peer status ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] calculate seeding bonus ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] update torrents' visibility ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] update count of seeders, leechers, comments for torrents ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] set no-advertisement-by-bonus time out ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] update forum post/topic count ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] delete offers if not voted on after some time ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] delete offers if not uploaded after being voted on for some time. ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] expire torrent promotion ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] automatically pick hot ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] delete unconfirmed accounts ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] delete old login attempts ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] delete old invite codes ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] delete regimage codes ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] delete inactive user accounts, no transfer. Alt. 1: last access time ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] delete inactive user accounts, no transfer. Alt. 2: registering time ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] delete inactive user accounts, not parked ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] delete parked user accounts, parked ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] remove VIP status if time's up ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] promote peasant back to user ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] promote users to other classes ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] demote users to other classes ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] demote Users to peasant ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] ban users with leechwarning expired ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] remove warning of users ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] update total seeding and leeching time of users ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] delete torrents that have been dead for a long time ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] update clients' popularity ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] delete old messages sent by system ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] delete old readpost records ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] delete old ip log ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] delete old general log ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] delete torrents that doesn't exist any more ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] lock topics where last post was made more than x days ago ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] delete report items older than four week ... done! [2022-04-27 13:33:59] [af496268d5c72f4602712176761e5b5a] Full cleanup is done ... done! Full cleanup is done Time consumed: 0.617791 sec Done
从输出信息也可以看到，“清理”会执行很多任务，如果“清理”不正常，网站整体运行肯定也是不正常的。因此安装的时候，一定要按照文档操作配置好后台任务，这是必须的，不是可选的！
文档中要求配置的后台任务有两个，除了“清理”外，另外一个跟考核、H&R、备份、删除长期不活跃 api token 等有关，由于不是旧 NP 所有，故独立开来，也是必不可少的。
配置好后，一定要看重定向输出内容也就是 >> 后面那个文件里面的内容，得是像上面浏览器执行时输出的内容一样没有报错信息才算正常。按文档配置好后也可以手动执行一次看能否成功。在根目录下，执行以下命令（后面的参数 1 表示强制）：
php include/cleanup_cli.php 1
看内容输出是否正常。如果长时间卡住，可能是内存配置得过低，修改 memory_limit 为更大的值。
只有这两个后台任务运行正常，网站整体运行才会正常！