此代码用于函数。php在wp登录时更改您的徽标。php，也可以在此处设置样式

function custom_wplogin() { ?>
  <style type="text/css">
    body.login div#login h1 a{
      background-image: url(<?= home_url()?>/wp-content/uploads/2022/01/yourlogo.png);
      width: 220px;
      height: 166px;
      background-size: 220px;
      margin-bottom: 0px;
    }
    body{background-color:#e4c854 !important;}
  </style><?php
}
add_action(\'login_enqueue_scripts\',\'custom_wplogin\');