[2026-03-23 07:31:35] 下载失败: x86/7.16rc3/chr-7.16rc3.img.zip | 原因: HTTP Error 502: Bad Gateway or Proxy Error
[2026-03-26 15:04:19] 下载失败: x86/7.22.1/chr-7.22.1.qcow2.zip | 原因: The read operation timed out
[2026-03-26 15:22:19] 下载失败: x86/7.22.1/mikrotik-7.22.1.iso | 原因: The read operation timed out