采用GS取消会员的dashboard并允许匿名用户注册： <permissions>
...
<!-- This disables the dashboard for regular members -->
<permission name="Portlets: Manage own portlets" acquire="False">
<role name="Manager" />
<role name="StaffMember" />
</permission>
<!-- This allows anonymous visitors to register for the site
<permission name="Add portal member" acquire="False">
<role name="Manager" />
<role name="Anonymous" />
</permission>
</permissions>