使用方法(指全新安装)：进入ftp依次打开/web/template/default/forum找到viewthread_node_body.htm文件进行编辑
找到：
<table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_$post[pid]">$post[message]</td></tr></table>

替换为：
                                                <table cellspacing="0" cellpadding="0" border="0">

      <tr>

            <td width=14><img height=40 src=static/image/mh_plus/top_l.gif width=14/></td>

            <td width:=auto background=static/image/mh_plus/top_c.gif></td>

            <td width=14><img height=40 src=static/image/mh_plus/top_r.gif width=22/></td>

      </tr>

      <tr>

          <td valign=top width=14  background=static/image/mh_plus/center_l.gif></td>

          <td background="static/image/mh_plus/plus.gif"><font color=#a7a7a7>本帖<!--{if $thread['special'] != 3 || $thread['price'] >= 0 || $thread['dateline'] + 1 != $post['dbdateline'] || $post['first']}-->{lang poston} $post[dateline]<!--{/if}-->，加油,亲爱的楼主...<a href="space.php?uid=$post['authorid']" target="_blank"><font color="#0000FF">$post[author]</a></font></font></span></span><br /><br />

                  <hr size="1" noshade="noshade"  style="border-top:1px #dddddd dashed;margin-bottom: 0px;margin-top: -1px;"/><br />

           <div id="postmessage_$post[pid]" class="t_f">$post[message]</div><br />

          </td>

          <td valign=top width=16 background=static/image/mh_plus/center_r.gif></td>

      </tr>

      <tr>

          <td vAlign=top width=14><img height=42 src=static/image/mh_plus/foot_l1.gif width=14/></td>

          <td background=static/image/mh_plus/foot_c.gif><img height=42 src=static/image/mh_plus/foot_l3.gif width=36/></td>

          <td align=right width=16><img height=42 src=static/image/mh_plus/foot_r.gif width=16/></td>

           </tr>

      </table>

<SCRIPT language="JavaScript">

<!--

today=new Date();

jran=today.getTime();

function rnd() {

    ia=9301;

    ic=49297;

    im=233280;

    jran = (jran*ia+ic) % im;

    return jran/(im*1.0);

};

function rand(number) {

    return Math.ceil(rnd()*number);

};

document.write("<div>");

for(i=1;i<=1;i++) {

    myNum=(rand(10)); //改成你要随机显示的图片数；

    if(myNum == 1) document.write("<img src='static/image/mh_plus/face1.gif'>"); 

if(myNum == 2) document.write("<img src='static/image/mh_plus/face2.gif'>"); //图片路径，可用http://

if(myNum == 3) document.write("<img src='static/image/mh_plus/face3.gif'>"); 

if(myNum == 4) document.write("<img src='static/image/mh_plus/face4.gif'>"); 

if(myNum == 5) document.write("<img src='static/image/mh_plus/face5.gif'>"); 

if(myNum == 6) document.write("<img src='static/image/mh_plus/face6.gif'>"); 

if(myNum == 7) document.write("<img src='static/image/mh_plus/face7.gif'>"); 

if(myNum == 8) document.write("<img src='static/image/mh_plus/face8.gif'>"); 

if(myNum == 9) document.write("<img src='static/image/mh_plus/face9.gif'>"); 

if(myNum == 10) document.write("<img src='static/image/mh_plus/face10.gif'>"); 

    else {

document.write();

}

};

document.write(" $post[author]说：</div>");

//-->

</SCRIPT> 

<br>

再往下找到：
<table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_$post[pid]">$post[message]</td></tr></table>

替换为：
<table cellspacing="0" cellpadding="0" border="0">

      <tr>

         <td width="40"><img height="40" src="static/image/mh_plus/td_01.gif" width="40"/></td>

         <td width:=auto background="static/image/mh_plus/td_02.gif"></td>

         <td width="40"><img height="40" src="static/image/mh_plus/td_03.gif" width="40"/></td>

      </tr>

      <tr>

          <td valign="top" background="static/image/mh_plus/td_04.gif"></td>

          <td background="static/image/mh_plus/td_05.gif"><font color=#a7a7a7>本回复帖<!--{if $thread['special'] != 3 || $thread['price'] >= 0 || $thread['dateline'] + 1 != $post['dbdateline'] || $post['first']}-->{lang poston} $post[dateline]...<!--{/if}--> ... 认真回复,您的回复对楼主是莫大的鼓舞</font></span></span><br /><br />

                  <hr size="1" noshade="noshade"  style="border-top:1px #dddddd dashed;margin-bottom: 0px;margin-top: -1px;"/><br />

           <div id="postmessage_$post[pid]" class="t_f">$post[message]</div><br />

                    </td>

          <td valign="top" width="40" background="static/image/mh_plus/td_06.gif"></td>

      </tr>

      <tr>

           <td vAlign="top" width="40"><img height="40" src="static/image/mh_plus/td_07.gif" width="40"/></td>

           <td background="static/image/mh_plus/td_08.gif"></td>

           <td align="right" width="40"><img height="40" src="static/image/mh_plus/td_09.gif" width="40"/></td>

           </tr>

      </table>

<SCRIPT language="JavaScript">

<!--

today=new Date();

jran=today.getTime();

function rnd() {

    ia=9301;

    ic=49297;

    im=233280;

    jran = (jran*ia+ic) % im;

    return jran/(im*1.0);

};

function rand(number) {

    return Math.ceil(rnd()*number);

};

document.write("<div>");

for(i=1;i<=1;i++) {

    myNum=(rand(10)); //改成你要随机显示的图片数；

    if(myNum == 1) document.write("<img src='static/image/mh_plus/face1.gif'>"); 

if(myNum == 2) document.write("<img src='static/image/mh_plus/face2.gif'>"); //图片路径，可用http://

if(myNum == 3) document.write("<img src='static/image/mh_plus/face3.gif'>"); 

if(myNum == 4) document.write("<img src='static/image/mh_plus/face4.gif'>"); 

if(myNum == 5) document.write("<img src='static/image/mh_plus/face5.gif'>"); 

if(myNum == 6) document.write("<img src='static/image/mh_plus/face6.gif'>"); 

if(myNum == 7) document.write("<img src='static/image/mh_plus/face7.gif'>"); 

if(myNum == 8) document.write("<img src='static/image/mh_plus/face8.gif'>"); 

if(myNum == 9) document.write("<img src='static/image/mh_plus/face9.gif'>"); 

if(myNum == 10) document.write("<img src='static/image/mh_plus/face10.gif'>"); 

    else {

document.write();

}

};

document.write(" $post[author]说：</div>");

//-->

</SCRIPT> 

<br>

图片上传到static/image/mh_plus