advancedsearch自定义搜索页调用自定义字段

} else {
    $query = "SELECT main.id AS aid,main.*,main.description AS description1, type.* 
    FROM $maintable main 
    LEFT JOIN sqarctype type ON type.id = main.typeid 
    LEFT JOIN $addontable addon ON addon.aid = main.id 
    $where  $orderby";
    }

 } else {
    $query = "select addon.*,main.id AS aid,main.*,main.description AS description1, type.* 
    FROM $maintable main 
    LEFT JOIN sqarctype type ON type.id = main.typeid 
    LEFT JOIN $addontable addon ON addon.aid = main.id 
    $where  $orderby";
    }

dede:arclist addfields='附加字段1,附加字段2,附加字段3' row='8' channelid='内容模型id号'}
[field:textlink /]   [field:附加字段1/]   [field:附加字段2/]<   [field:附加字段3/]<<br />
{/dede:arclist}