最近看Kingkong的时候他们又坏掉了。某一部分主播总是没办法看，并且控制台显示加载404。
前情
就和简介说的一样，Kingkong直播最近又有一部份主播无法加载了。我不是很确定这到底是地区性的影响还是房间问题，但是过了这么久时间都没修，我也来咸鱼一下这个问题。
咸鱼过程
由于Firefox的特性，我一向用Chrome来做别的事的，例如说看直播。Chrome的控制台大概显示这样的东西：
GET https://1gr4uqmtt8y41hcjigazdqpo.ourdvsss.com/video-ws-kk.lv-play.com/obslive/直播号.flv?wshc_tag=1&wsts_tag=忘了是啥&wsid_tag=好像是我的账号&wsiphost=ipdbm 404 (Not Found) liveRoom.5d7f9413.js?v=1.2.14:422
[IOController] > Loader error, code = 404, msg = Not Found liveRoom.5d7f9413.js?v=1.2.14:422
value @ liveRoom.5d7f9413.js?v=1.2.14:422
(anonymous) @ liveRoom.5d7f9413.js?v=1.2.14:422
Promise.then (async)
value @ liveRoom.5d7f9413.js?v=1.2.14:422
value @ liveRoom.5d7f9413.js?v=1.2.14:422
value @ liveRoom.5d7f9413.js?v=1.2.14:422
value @ liveRoom.5d7f9413.js?v=1.2.14:422
value @ liveRoom.5d7f9413.js?v=1.2.14:422
value @ liveRoom.5d7f9413.js?v=1.2.14:422
(anonymous) @ liveRoom.5d7f9413.js?v=1.2.14:422
n.emit @ liveRoom.5d7f9413.js?v=1.2.14:422
value @ liveRoom.5d7f9413.js?v=1.2.14:422
[TransmuxingController] > IOException: type = HttpStatusCodeInvalid, code = 404, msg = Not Found liveRoom.5d7f9413.js?v=1.2.14:422
value @ liveRoom.5d7f9413.js?v=1.2.14:422
value @ liveRoom.5d7f9413.js?v=1.2.14:422
value @ liveRoom.5d7f9413.js?v=1.2.14:422
(anonymous) @ liveRoom.5d7f9413.js?v=1.2.14:422
Promise.then (async)
value @ liveRoom.5d7f9413.js?v=1.2.14:422
value @ liveRoom.5d7f9413.js?v=1.2.14:422
value @ liveRoom.5d7f9413.js?v=1.2.14:422
value @ liveRoom.5d7f9413.js?v=1.2.14:422
value @ liveRoom.5d7f9413.js?v=1.2.14:422
value @ liveRoom.5d7f9413.js?v=1.2.14:422
(anonymous) @ liveRoom.5d7f9413.js?v=1.2.14:422
n.emit @ liveRoom.5d7f9413.js?v=1.2.14:422
value @ liveRoom.5d7f9413.js?v=1.2.14:422
Uncaught (in promise) Error: Uncaught, unspecified "error" event. (NetworkError) liveRoom.5d7f9413.js?v=1.2.14:422
at n.emit (liveRoom.5d7f9413.js?v=1.2.14:422)
at n.<anonymous> (liveRoom.5d7f9413.js?v=1.2.14:422)
at n.emit (liveRoom.5d7f9413.js?v=1.2.14:422)
at liveRoom.5d7f9413.js?v=1.2.14:422
总共有4个报错，看起来就像是一起的。无法加载视频流的原因是404，似乎很合理。但是问题是，为什么只有一部分直播间会出这个问题呢?
幸好有一部分直播间还能看，我去找了这个一下两个的规律。它们（能看的和不能看的请求）分别长这样：
https://1gr4uqmtt8y41hcjigazdqpa.ourdvsss.com/video-ws-kk.lv-play.com/obslive/直播号.flv?wshc_tag=1&wsts_tag=忘了是啥&wsid_tag=好像是我的账号&wsiphost=ipdbm
https://1gr4uqmtt8y41hcjigazdqpo.ourdvsss.com/video-ws-kk.lv-play.com/obslive/直播号.flv?wshc_tag=1&wsts_tag=忘了是啥&wsid_tag=好像是我的账号&wsiphost=ipdbm
emmmmmmmm…
结果
我dig了一下这两个域名，发现就差一丁点儿：
1gr4uqmtt8y41hcjigazdqpa.ourdvsss.com. 4697 IN A 157.185.156.77
1gr4uqmtt8y41hcjigazdqpo.ourdvsss.com. 70610 IN A 157.185.156.76
机智的我想到，HTTPS不能随便改，那我强行把两个地址搞到一起去不就好了吗！
在hosts文件上加了一行157.185.156.77 1gr4uqmtt8y41hcjigazdqpo.ourdvsss.com以后好了。
