织梦dedecms列表页显示条数不同怎么办

if($ctag->GetName()=="list") 
 { 
 $limitstart = ($this->PageNo-1) * $this->PageSize; 
 $row = $this->PageSize; 

if($ctag->GetName()=="list") 
 { 
 $limitstart = ($this->PageNo-1) * $this->PageSize; 
 if($this->PageNo>2) 
{ 
 $limitstart = ($this->PageNo-1) * ($this->PageSize+3)-3; 
 } 
 $row = $this->PageSize; 
 if($this->PageNo>1) 
{ 
 $row = $this->PageSize+3; 
 } 

$totalpage = ceil($this->TotalResult/$this->PageSize);//总共有两处分别为静态和动态 

$totalpage = ceil(1+($this->TotalResult-$this->PageSize)/($this->PageSize+3));