GET /sitemap.xml
accept-encoding: gzip, br, zstd, deflate
user-agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
host: www.maizi20.com
referer: https://maizi20.com/sitemap.xml
accept: */*