[问与答] 请问下这个腾讯云的 cdn 到底有没有使用成功，为什么有 3 个 X-Cache-Lookup

HTTP/1.1 200 OK
Etag: "6678dda6-10874"
Content-Type: image/png
Server: SLT-MID
Date: Tue, 25 Jun 2024 09:02:34 GMT
X-Cache-Lookup: Cache Hit
X-Cache-Lookup: Hit From Inner Cluster
Last-Modified: Mon, 24 Jun 2024 02:44:54 GMT
Age: 0
Content-Length: 67700
Accept-Ranges: bytes
X-NWS-LOG-UUID: 16041387649475907004
Connection: keep-alive
X-Cache-Lookup: Cache Miss
Access-Control-Allow-Origin: *
Cache-Control: max-age=86400