灵动标签调用的标签内的模版显示了栏目缩放图
当栏目没有栏目缩放图时，则显示指定图片：
[e:loop={"select classid, classname,classimg,classpath from '[!db.pre!]enewsclass' where bclassid='$bclassid' order by 'classid' desc ",7,24,0}]<a href="<?=$public_r[newsurl]?><?=$bqr[classpath]?>"> <img src="<?=$bqr[classimg]?$bqr[classimg]:'/e/data/images/notimg.gif'?>" ></a><a href="<?=$public_r[newsurl]?><?=$bqr[classpath]?>"><?=$bqr[classname]?></a>[/e:loop]
[e:loop={"select classimg from phome_enewsclass where classid='$GLOBALS[navclassid]'",1,24,0}]<?=$bqr[classimg]?$bqr[classimg]:'/e/data/images/notimg.gif'?>[/e:loop]
[e:loop={"select classimg from phome_enewsclass where classid='$GLOBALS[navclassid]'",1,24,0}]<img src="<?=$bqr[classimg]?>" alt="[!---class.name--]">[/e:loop] 本文摘自网络，不代表短经典网立场 https://www.duanjingdian.com/274.html
