{
  "check_time": "2026-05-18 09:00:43",
  "status": "all_ok",
  "caddy_running": true,
  "caddy_acme_autorenew": true,
  "caddy_certs": [
    {"domain": "vl.cmdi.top", "days_left": 68, "expire": "2026-07-26"},
    {"domain": "tz.cmdi.top", "days_left": 68, "expire": "2026-07-26"},
    {"domain": "webui.cmdi.top", "days_left": 69, "expire": "2026-07-27"},
    {"domain": "file.cmdi.top", "days_left": 70, "expire": "2026-07-28"},
    {"domain": "share.cmdi.top", "days_left": 75, "expire": "2026-08-01"},
    {"domain": "xiaoya.cmdi.top", "days_left": 76, "expire": "2026-08-03"},
    {"domain": "dify.cmdi.top", "days_left": 76, "expire": "2026-08-03"},
    {"domain": "webtop.cmdi.top", "days_left": 76, "expire": "2026-08-03"},
    {"domain": "test.cmdi.top", "days_left": 76, "expire": "2026-08-03"}
  ],
  "summary": "所有证书状态正常，Caddy 自动续期运行中"
}