dedecms织梦后台文章列表页码异常的解决办法

     // 缓存处理
    $sql = "SELECT COUNT(*) AS dd FROM `dede_arctiny` $tinyQuery ";
    $cachekey = md5($sql);
    $arr = GetCache('listcache', $cachekey);//这是从缓存里面取结果，如果没有缓存，则生成缓存
    if (empty($arr))
    {
        $arr = $dsql->GetOne($sql);
        SetCache('listcache', $cachekey, $arr);//设置缓存
    }
    $totalresult = $arr['dd'];

    $sql = "SELECT COUNT(*) AS dd FROM `dede_arctiny` $tinyQuery ";
    $arr = $dsql->GetOne($sql);
    $totalresult = $arr['dd'];