你可以用the_content 过滤器：

/**
 * Adds some text to bottom of the content on \'season\' pages.
 *
 * @param   string  $content    The current content of the season page.
 * @return  string              The new content of the season page.
 */
function add_season_content( $content ) {

    if ( is_singular( \'season\' ) && is_main_query() ) {

        // collect your season data over here...
        $season_data = \'Hello world\';

        $content .= $season_data;
    }

    return $content;

}

add_filter( \'the_content\', \'add_season_content\' );