以前绑定好的文件域名无法使用，提示：申请证书失败：issueCert for chatfile.withta.cn: During secondary validation: 27.25.152.241: Fetching http://chatfile.withta.cn/.well-known/acme-challenge/krvpZaWsUdg1cjqATiiGt5tD0_ECk4ReRCpvkYDOQmc: Timeout during connect (likely firewall problem)
