怎么 500,502,504 都被炸出来了……

500:
Oops! An Error Occurred
The server returned a "500 Internal Server Error".
Something is broken. Please let us know what you were doing when this error occurred. We will fix it as soon as possible. Sorry for any inconvenience caused.

502:
502 Bad Gateway
网关裂开

请稍候刷新重试，但不要发布无意义帖子


504:
ERROR
The Requested URL could not be retrieved

While trying to retrieve the URL:
https://www.luogu.com.cn/discuss
The following error was encountered:
Read Timeout
The system returned:

    [No Error]

A timeout occurred while waiting to read data from the network. The networkor server may be down or congested. Please retry your request.

太抽象了……