今天网上冲浪时发现有的网站 CSS 错乱或者打不开,控制台打开发现背后是从字节 CDN 资源加载 404 ,立马从官网过去试了下确实。随便点几个包的版本都返回 404 。
$ http https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/jquery/3.3.1/core.jsHTTP/1.1 404 Not FoundAccess-Control-Allow-Origin: *Age: 1Connection: keep-aliveContent-Length: 144Content-Type: text/htmlDate: Tue, 22 Jul 2025 14:56:29 GMTProxy-Status: 0000201404060102Server: openrestyTiming-Allow-Origin: *X-CCDN-CacheTTL: 2592000X-CCDN-Origin-Time: 8X-TT-LOGID: 20250722225629C2E3C7447FDB27695D2Evia: CHN-SH-CMCCZJ7-CACHE18[114],CHN-SH-CMCCZJ7-CACHE52[105,TCP_MISS,108],CHN-HEshijiazhuang-GLOBAL1-CACHE118[18],CHN-HEshijiazhuang-GLOBAL1-CACHE62[8,TCP_MISS,15]x-hcs-proxy-type: 0x-response-cache: missx-response-cinfo: 2409:8a1e:6e71:5eb0:52a:a22a:11b0:bd08x-tt-trace-host: 01894236fc5a767645c885debe0f484bf2137cf15e8b760280187844cc245550bad39979863d5a048ae09fef543f67649e103b2d1449ec5b077797b3757b6557ac8383e1069d7eea1ce2c5d775e703f37e1723aed524fcfba5f5323bcd270065b0d4e68a9baf130de6467b59c0eb5c0c46x-tt-trace-id: 00-250722225629C2E3C7447FDB27695D2E-3659340F62334A58-00x-tt-trace-tag: id=26;cdn-cache=miss;type=static<html><head><title>404 Not Found</title></head><body><center><h1>404 Not Found</h1></center><hr><center>TLB</center></body></html>
似乎不是全部(又或者在恢复中),部分高频访问的资源/版本仍然正常。一直很稳定的 CDN ,不会突然一次不稳定就撞见了吧🫠