1.标题超出显示省略号
[field:title function=' ( strlen("@me")>42?cn_substr("@me",42)."…" : "@me" )'/]
2.图片根目录
src="{dede:global.cfg_skin/}/skin/img/article-details-bg.png"
3.循环判断
[field:global name=autoindex runphp="yes"](@me%3==0)? @me="<div class='product-service-list col-3-1 last'>":@me="<div class='product-service-list col-3-1'>";[/field:global]