1、首先帝国CMS tags默认的字段肯定是没有这些字段的，所以我们就手动加几个字段。

添加tagimg，path两个字段，一个为封面图，一个是地址

类型都是：VARCHAR，长度：200，整理：utf8_general_ci

2、修改后台tags添加页面

打开/e/admin/tags/AddTags.php

里面的表单替换成代码

<?=$ecms_hashur['form']?>
<?=$postword?>   
所属分类:
不分类 <?=$cs?>  
TAG名称:
(最多20个字)
网页标题:
(最多60个字)
网页关键词:
(最多100个字)
网页描述:
<?=$r[tagdes]?>(最多255个字)
TAG文件名:
TAG缩略图

3、修改数据提交，修改

打开/e/admin/tags/ListTags.php

//增加TAGS
function AddTags($add,$userid,$username){
    global $empire,$dbtbpre;
    $tagname=RepPostVar($add['tagname']);
    $cid=(int)$add['cid'];
    if(!$tagname)
    {
        printerror("EmptyTagname","history.go(-1)");
    }
    //验证权限
    CheckLevel($userid,$username,$classid,"tags");
    $ecms_fclast=time();
    $add['tagtitle']=hRepPostStr(RepPhpAspJs电脑端ode($add['tagtitle']));
    $add['tagkey']=hRepPostStr(RepPhpAspJs电脑端ode($add['tagkey']));
    $add['tagdes']=hRepPostStr(RepPhpAspJs电脑端ode($add['tagdes']));
    $path=$add['path'];
    $tagimg=$add['tagimg'];
     
    $num=$empire->gettotal("select count(*) as total from {$dbtbpre}enewstags where tagname='$tagname' limit 1");
    if($num)
    {
        printerror("HaveTagname","history.go(-1)");
    }
    $sql=$empire->query("insert into {$dbtbpre}enewstags(tagname,num,isgood,cid,tagtitle,tagkey,tagdes,fclast,path,tagimg) values('$tagname',0,0,'$cid','$add[tagtitle]','$add[tagkey]','$add[tagdes]','$ecms_fclast','$add[path]','$add[tagimg]');");
    if($sql)
    {
        $tagid=$empire->lastid();
        //操作日志
        insert_dolog("tagid=$tagid&tagname=$tagname");
        printerror("AddTagsSuccess","AddTags.php?enews=AddTags".hReturnEcmsHashStrHref2(0));
    }
    else
    {
        printerror("DbError","history.go(-1)");
    }
}
 
 
//修改TAGS
function EditTags($add,$userid,$username){
    global $empire,$dbtbpre;
    $tagid=(int)$add['tagid'];
    $tagname=RepPostVar($add['tagname']);
    $cid=(int)$add['cid'];
    $path=$add['path'];
    $tagimg=$add['tagimg'];
    if(!$tagid||!$tagname)
    {
        printerror("EmptyTagname","history.go(-1)");
    }
    //验证权限
    CheckLevel($userid,$username,$classid,"tags");
    $ecms_fclast=time();
    $add['tagtitle']=hRepPostStr(RepPhpAspJs电脑端ode($add['tagtitle']));
    $add['tagkey']=hRepPostStr(RepPhpAspJs电脑端ode($add['tagkey']));
    $add['tagdes']=hRepPostStr(RepPhpAspJs电脑端ode($add['tagdes']));
    $num=$empire->gettotal("select count(*) as total from {$dbtbpre}enewstags where tagname='$tagname' and tagid<>$tagid limit 1");
    if($num)
    {
        printerror("HaveTagname","history.go(-1)");
    }
    $sql=$empire->query("update {$dbtbpre}enewstags set tagname='$tagname',cid='$cid',tagtitle='$add[tagtitle]',tagkey='$add[tagkey]',tagdes='$add[tagdes]',fclast='$ecms_fclast',path='$path',tagimg='$tagimg' where tagid='$tagid'");
    if($sql)
    {
        //操作日志
        insert_dolog("tagid=$tagid&tagname=$tagname");
        printerror("EditTagsSuccess","ListTags.php?cid=$add[fcid]".hReturnEcmsHashStrHref2(0));
    }
    else
    {
        printerror("DbError","history.go(-1)");
    }
}