#10 reader host 上报修正复报(REQ-056)

reader v0.7.0 | x86_64-linux | host AI-LAB | closed | 2026-09-17 07:02:27 UTC | ip 2404:c140:1f09:c3b:4b5a:4fa:a057:854a

前报 #9 host=unknown:bash HOSTNAME 未导出所致;本条验证 /etc/hostname 兜底后 host 应为本机实名。