织梦(Dedecms)列表页/内容页显示分页页码过多，缩短修改方法

$total_list=11; //显示7个，3*2+1=7
if($nowPage >= $total_list) {
$i = $nowPage-3; //前后6个，（7-1）/ 2=3
$total_list = $nowPage+3; //前后3个，（7-1）/ 2=3
if($total_list >= $totalPage)
$total_list = $totalPage;
}else{
$i=1;
if($total_list >= $totalPage)
$total_list = $totalPage;
}