<logic:iterate id="tt7" name="grouplist" scope="request">
   <ul>
   <bean:write name="tt7" property="GroupID"/>
   
   <logic:iterate id="tt8" name="cclist" scope="request">  //cclist对象也有一个属性groupid,当它与前面取的GroupId相等时输出属性name
   <ul>
   <bean:write name="tt8" property="name"/>
   </ul>
   </logic:iterate>
  
   </ul>
</logic:iterate>