您可以尝试以下代码:
安装后,打开wp-config.php 在站点B的安装根目录中归档,并在数据库配置后不久添加(或替换)以下行,根据需要修改它们以适应您的配置:
$cookiehash = md5("http://www.example.com/"); // Use Site A\'s URL
define(CUSTOM_USER_TABLE,\'wp_users\'); //Change \'wp\' to match the prefix set during
define(CUSTOM_USER_META_TABLE,\'wp_usermeta\'); // Site A\'s installation
define(\'COOKIEPATH\', \'/\'); //This path should reference Site A\'s root
define(\'SITECOOKIEPATH\', \'/\'); //Should match \'COOKIEPATH\'
define(\'COOKIEHASH\', $cookiehash );