尝试将以下代码复制到函数中。php文件。

它为具有以下名称的作者添加了自定义og:image属性michelle-robinson, mystery-man, john-smith, 和默认回退映像。您可以轻松更改此选项以满足您的需要。

add_action( \'wp_head\', \'wpse_70701_author_image\' );

function wpse_70701_author_image() {
    if ( is_author( \'michelle-robinson\' ) ) {
        // set a custom image if we\'re visiting Michelle Robinson\'s author page
       echo \'<meta property="og:image" content="http://www.phoneographer.org/wp-content/uploads/link-to-michelle-robinson-image.png" />\';
    }
    elseif ( is_author( \'mystery-man\' ) ) {
        // set a custom image if we\'re visiting Mystery Man\'s author page
       echo \'<meta property="og:image" content="http://www.phoneographer.org/wp-content/uploads/link-to-mystery-man-image.png" />\';
    }
    elseif ( is_author( \'john-smith\' ) ) {
        // set a custom image if we\'re visiting John Smith\'s author page
       echo \'<meta property="og:image" content="http://www.phoneographer.org/wp-content/uploads/link-to-mystery-man-image.png" />\';
    }
    else {
        // set the default fallback image (you may want to omit this section)
       echo \'<meta property="og:image" content="http://www.phoneographer.org/wp-content/uploads/link-to-author-image.png" />\';
    }
}