网站域名更换后,管理后台打不开怎么办?网站域名更换后后台无法访问的解决方案
What should I do if the management backend cannot be opened after the website domain name is changed? Solution for the situation where the website's backend cannot be accessed after the domain name is changed
以上为机器翻译结果，长、整句建议使用 人工翻译 。