楼主可以帮我看看吗。万分感谢

IMPORTANT NOTES:

• The following errors were reported by the server:

Domain: wmain.cn
Type: unauthorized
Detail: Invalid response from
http://wmain.cn/.well-known/acme-challenge/ObyAaYIc9zZsKbVRwha4gb6TdysVJm4-7pu_4Z3NAs4

content=\"textml;charset=UTF-8\" />\n
<style>body{background-color:#FFFFFF}</style>"

To fix these errors, please make sure that your domain name was
entered correctly and the DNS A/AAAA record(s) for that domain
contain(s) the right IP address.

您好，我按您的方式做了。依然报错。请问如何解决