HTTP/1.1 302 
Server: volcalb
Date: Sun, 13 Jul 2025 05:28:02 GMT
Content-Length: 0
Connection: keep-alive
isvalid: 0
Location: https://upfile.ruijie.com.cn/Article/File/7e035963-559c-447d-a8b9-d235c771049e/RG-UClass_3.20_Build20220322%E7%94%A8%E6%88%B7%E6%89%8B%E5%86%8C.pdf?Expires=1752388082&OSSAccessKeyId=LTAI5tS3HMB2X1U9fQwBoUWJ&Signature=L1T0E%2BAOv%2BxkvcSCG8IS%2BU669bU%3D&response-content-type=application%2Foctet-stream
Access-Control-Allow-Origin: *
Access-Control-Allow-Methods: *
Access-Control-Allow-Headers: *
Access-Control-Allow-Credentials: true
Vary: Accept-Encoding

<!--ºÄʱ1752392439.8004Ãë-->