dedecms 后台添加新字段

<field:body itemname="文章内容" autofield="0" notsend="0" type="htmltext" isnull="true" islist="1" default=""  maxlength="" page="split">    
</field:body>    
<field:youshi itemname="优势" autofield="1" notsend="0" type="multitext" isnull="true" islist="1"  maxlength="250" page="">
</field:youshi>
<field:zhiwei itemname="职位" autofield="1" notsend="0" type="text" isnull="true" islist="1" default=""  maxlength="250" page="">
</field:zhiwei>
<field:zhiwu itemname="职务" autofield="1" notsend="0" type="text" isnull="true" islist="1" default=""  maxlength="250" page="">
</field:zhiwu>
<field:sc itemname="擅长" autofield="1" notsend="0" type="text" isnull="true" islist="1" default=""  maxlength="250" page="">
</field:sc>
<field:jingyan itemname="从医经验" autofield="1" notsend="0" type="multitext" isnull="true" islist="1"  maxlength="250" page="">
</field:jingyan>

{dede:arclist idlist=‘4‘ row="1" channelid="1" addfields="zhiwei,zhiwu,sc"}    
    [field:title/] <!--标题-->
    [field:zhiwei/]<!--职位-->
    [field:zhiwu/]<!-- <p>职务</p> -->
    
<p>擅长：[field:sc function=‘(strlen("@me")>95?cn_substr("@me",95)." …":"@me")‘/]</p>
<!--擅长-->  
或者
<p class="p3"><b>擅长：</b>[field:sc function="cn_substr(@me,56)"/]... <a href="[field:arcurl/]" target="_blank">[详情]</a></p>    
{/dede:arclist}