只需使用the_title 过滤以连接到标题内容并使用它。

add_filter( \'the_title\', function( $title ) {
    // Manipulate the $title as you want and then return that.
    // You can add test conditions such as \'is_main_query\' 
    // (https://codex.wordpress.org/Function_Reference/is_main_query)

    return $title;
} );