您可以在函数中使用类似于此的代码。php（这是我在一个网站上使用的）：

// Modifies the error message when login is done incorrectly, in THIS case removes the \'forgot password\' link in the error message by changing the text
function login_error_override() {
     return \'<center><strong>Oooooh.....<em>SO</em> close, but<br />....no soup for you!</strong><br />Those are the incorrect login details.<br />Please contact the Site Admin via our Contact Page for help.</center>\';
}
add_filter(\'login_errors\', \'login_error_override\');

// Removes the lost password LINK from login form page and replaces with new text
function remove_lostpassword_text ( $text ) {
         if ($text == \'Lost your password?\'){$text = \'If you\\\'ve forgotten your password, please contact the Site Admin via our Contact Page, thanks!\';}
                return $text;
         }
add_filter( \'gettext\', \'remove_lostpassword_text\' );

// Changes lost password URL to send clickers to our Contact page
add_filter( \'lostpassword_url\',  \'wdm_lostpassword_url\', 10, 0 );
function wdm_lostpassword_url() {
    return site_url(\'/contact/\');
}

// Redirects user back to login form instead of following lost password action
function disable_lost_password() {
    if (isset( $_GET[\'action\'] )){
        if ( in_array( $_GET[\'action\'], array(\'lostpassword\', \'retrievepassword\') ) ) {
            wp_redirect( wp_login_url(), 301 );
            exit;
        }
    }
}
add_action( "login_init", "disable_lost_password" );