{
"cert_no": "CERTa1b2c3d4",
"domain": "example.com",
"domains": [
"example.com",
"www.example.com"
],
"dns_account_id": 0,
"status": "pending",
"status_text": "已生效",
"driver": "letsencrypt",
"challenge_type": "dns-01",
"expires_at": "2027-01-09 00:00:00"
}