WordPress后台改了站点地址以后就登陆不了,求大神帮助

如图1,网站用阿里云提供的临时域名测试完以后,我就登录到后台改了这两个地址,地址改了以后网站前台可以访问,但是后台就访问不了,用 域名/wp-admin/ 访问后台就变成了图2,这是哪里出了问题,求帮助

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