使用dns账号创建的，错误提示：请求超时！请您稍后重试
日志：
2023/08/23 17:24:19 [INFO] acme: Trying to resolve account by key
2023/08/23 17:24:20 [INFO] [.960614.fun, 960614.fun] acme: Obtaining bundled SAN certificate
2023/08/23 17:24:21 [INFO] [.960614.fun] AuthURL: https://acme-v02.api.letsencrypt.org/acme/authz-v3/257671065716
2023/08/23 17:24:21 [INFO] [960614.fun] AuthURL: https://acme-v02.api.letsencrypt.org/acme/authz-v3/257671065726
2023/08/23 17:24:21 [INFO] [.960614.fun] acme: use dns-01 solver
2023/08/23 17:24:21 [INFO] [960614.fun] acme: Could not find solver for: tls-alpn-01
2023/08/23 17:24:21 [INFO] [960614.fun] acme: Could not find solver for: http-01
2023/08/23 17:24:21 [INFO] [960614.fun] acme: use dns-01 solver
2023/08/23 17:24:21 [INFO] [.960614.fun] acme: Preparing to solve DNS-01
2023/08/23 17:24:21 [INFO] [960614.fun] acme: Preparing to solve DNS-01
2023/08/23 17:24:21 [INFO] [.960614.fun] acme: Trying to solve DNS-01
2023/08/23 17:24:21 [INFO] [.960614.fun] acme: Checking DNS record propagation using [10.6.6.6:53]
2023/08/23 17:24:23 [INFO] Wait for propagation [timeout: 1m0s, interval: 2s]
2023/08/23 17:27:27 [INFO] Wait for propagation [timeout: 1m0s, interval: 2s]
2023/08/23 17:30:27 [INFO] [960614.fun] acme: Waiting for DNS record propagation.
2023/08/23 17:30:29 [INFO] [.960614.fun] acme: Cleaning DNS-01 challenge
2023/08/23 17:30:30 [INFO] [960614.fun] acme: Cleaning DNS-01 challenge
2023/08/23 17:30:31 [INFO] Deactivating auth: https://acme-v02.api.letsencrypt.org/acme/authz-v3/257671065716
2023/08/23 17:30:31 [INFO] Deactivating auth: https://acme-v02.api.letsencrypt.org/acme/authz-v3/257671065726
2023/08/23 17:30:46 [INFO] acme: Trying to resolve account by key
2023/08/23 17:30:46 [INFO] [.960614.fun, 960614.fun] acme: Obtaining bundled SAN certificate
2023/08/23 17:30:47 [INFO] [.960614.fun] AuthURL: https://acme-v02.api.letsencrypt.org/acme/authz-v3/257672276926
2023/08/23 17:30:47 [INFO] [960614.fun] AuthURL: https://acme-v02.api.letsencrypt.org/acme/authz-v3/257672276936
2023/08/23 17:30:47 [INFO] [.960614.fun] acme: use dns-01 solver
2023/08/23 17:30:47 [INFO] [960614.fun] acme: Could not find solver for: tls-alpn-01
2023/08/23 17:30:47 [INFO] [960614.fun] acme: Could not find solver for: http-01
2023/08/23 17:30:47 [INFO] [960614.fun] acme: use dns-01 solver
2023/08/23 17:30:47 [INFO] [.960614.fun] acme: Preparing to solve DNS-01
2023/08/23 17:30:47 [INFO] [960614.fun] acme: Preparing to solve DNS-01
2023/08/23 17:30:48 [INFO] [.960614.fun] acme: Trying to solve DNS-01
2023/08/23 17:30:48 [INFO] [*.960614.fun] acme: Checking DNS record propagation using [10.6.6.6:53]
2023/08/23 17:30:50 [INFO] Wait for propagation [timeout: 1m0s, interval: 2s]
可以先试一下用 HTTP 方式创建证书。