資料庫修改
relation(roleid)
menu （url） “/case/overview”

原有mapper

    <select id="getResUrlsByRoleId" resultType="string">
        select url from
        relation rel
        inner join menu m on rel.menuid = m.id
        where rel.roleid = #{roleId}
    </select>

頁面

@if(shiro.hasPermission("/flfgcx/search"
 
)){
     <#button name="搜尋"  clickFun="Flfgcx.search()"/>
@}