您可以通过FTP或主机控制面板文件管理器访问您的站点吗？

如果可以，请检查wp评论帖子中是否有任何代码。php在您的网站根目录中。

如果为空，请将其粘贴到内部：

<?php
/**
 * Handles Comment Post to WordPress and prevents duplicate comment posting.
 *
 * @package WordPress
 */

if ( \'POST\' != $_SERVER[\'REQUEST_METHOD\'] ) {
    header(\'Allow: POST\');
    header(\'HTTP/1.1 405 Method Not Allowed\');
    header(\'Content-Type: text/plain\');
    exit;
}

/** Sets up the WordPress Environment. */
require( dirname(__FILE__) . \'/wp-load.php\' );

nocache_headers();

$comment = wp_handle_comment_submission( wp_unslash( $_POST ) );
if ( is_wp_error( $comment ) ) {
    $data = $comment->get_error_data();
    if ( ! empty( $data ) ) {
        wp_die( $comment->get_error_message(), $data );
    } else {
        exit;
    }
}

$user = wp_get_current_user();

/**
 * Perform other actions when comment cookies are set.
 *
 * @since 3.4.0
 *
 * @param WP_Comment $comment Comment object.
 * @param WP_User    $user    User object. The user may not exist.
 */
do_action( \'set_comment_cookies\', $comment, $user );

$location = empty( $_POST[\'redirect_to\'] ) ? get_comment_link( $comment ) : $_POST[\'redirect_to\'] . \'#comment-\' . $comment->comment_ID;

/**
 * Filter the location URI to send the commenter after posting.
 *
 * @since 2.0.5
 *
 * @param string     $location The \'redirect_to\' URI sent via $_POST.
 * @param WP_Comment $comment  Comment object.
 */
$location = apply_filters( \'comment_post_redirect\', $location, $comment );

wp_safe_redirect( $location );
exit;
?>