我有一个连接到“template\\u redirect”（ajax请求帖子的url）的ajax请求，我只想显示评论模板：

function get_comm(){
  if(isset($_GET[\'get_my_comments\'])):
    $offset = intval($_GET[\'get_my_comments\']);
    echo $offset; // offset will be the same as "cpage"
    global $comments, $wp_query, $post, $id;
    print_r($comments); // nothing ?
    print_r($wp_query->comments); // nothing ??
    wp_list_comments(\'type=comment\', $comments); // same :(
    exit();
  endif;
}
add_action(\'template_redirect\', \'get_comm\');

   $("a.show-more-comments").live("click", function(){
      var offset = $(this).attr(\'rel\');
      var list = $(this).closest("#comments");

      $.ajax({
        url: "<?php echo get_permalink($post->ID); ?>",
        type: "GET",
        data: ({
          get_my_comments: offset
        }),
        success: function(data){
          list.append(data);
        }
      });
    });