好像是有人把我们网站名从Cellular networks DNS 上删了， 所以手机上不了本网站。
安卓 机子上可到设置 ， PRIVATE DNS 输入 dns.google
就可以了
Android 9 and higher: Go to Settings > Network & Internet > Advanced > Private DNS > Provide hostname. enter
dns.google
or 1dot1dot1dot1.cloudflare-dns.com
https://www.lifewire.com/how-to-change- ... id-4588645
IOS: 装 1.1.1.1 APP or using VPN client
https://apps.apple.com/us/app/1-1-1-1-f ... 1423538627