在文件 /themes/air/views/discussions/helper_functions.php 中

修改代码如下：

         <span class="CommentCount"><?php printf(Plural($Discussion->CountComments, '%s comment', '%s comments'), $Discussion->CountComments); ?></span>
         <!-- 添加下面这行显示访问次数-->
         <span class="CommentCount"><?php printf(Plural($Discussion->CountViews, '%s click', '%s clicks'), $Discussion->CountViews); ?></span>