织梦dedecms列表页实现有缩略图显示图文列表没有则文字列表

<styletype="text/css">
.arcList.itemMod{border-bottom:dashed1px#ccc;margin-bottom:15px;padding-bottom:15px;}
.arcList.imgListItem{height:130px;padding-left:215px;position:relative;}
.arcList.img{left:0;position:absolute;top:0;}
.arcList.arcTit{font-family:MicrosoftYahei;font-size:16px;font-weight:700;}
.arcList.attrs{height:22px;line-height:22px;margin:10px0;}
.arcList.click{margin-left:50%;}
.arcList.infos{color:#666;font-size:12px;margin:0;}
</style>
<divclass="arcList">
	{dede:listpagesize='10'}
			[field:arrayrunphp='yes']
				if(empty(@me["litpic"])||preg_match('/defaultpic/',@me["litpic"])){
					@me='<divclass="itemModtxtListItem"><divclass="text"><divclass="arcTit"><aclass="t"href="'.@me["arcurl"].'">'.@me["fulltitle"].'</a></div><pclass="attrs">'.GetDateTimeMK(@me["pubdate"]).'<spanclass="click"><span>点击：</span>'.@me["click"].'</span></p><pclass="infos">'.@me["infos"].'...<aclass="fc_orange"href="'.@me["arcurl"].'"title="'.@me["fulltitle"].'">[全文]</a></p></div></div>';
				}
				else{
					@me='<divclass="itemModimgListItem"><aclass="img"href="'.@me["arcurl"].'"><imgclass="lazy"src="'.@me["litpic"].'"width="200"height="130"alt="'.@me["fulltitle"].'"/></a><divclass="text"><divclass="arcTit"><aclass="t"href="'.@me["arcurl"].'">'.@me["fulltitle"].'</a></div><pclass="attrs">'.GetDateTimeMK(@me["pubdate"]).'<spanclass="click">点击：'.@me["click"].'</span></p><pclass="infos">'.@me["infos"].'...<aclass="fc_orange"href="'.@me["arcurl"].'"title="'.@me["fulltitle"].'">[全文]</a></p></div></div>';
				}
			[/field:array]
	{/dede:list}
</div>

if(empty(@me["litpic"]) || preg_match('/defaultpic/', @me["litpic"]))