以下动作挂钩应该会有所帮助:
add_action(\'admin_init\', \'wpse28702_restrictAdminAccess\', 1);
function wpse28702_restrictAdminAccess() {
$isAjax = (defined(\'DOING_AJAX\') && true === DOING_AJAX) ? true : false;
if(!$isAjax) {
if(!current_user_can(\'administrator\')) {
wp_die(__(\'You are not allowed to access this part of the site\'));
}
}
}