将： 
        $control.setTemplate("vmcommon/head/assets.vm") or scripts.vm
        $control.setTemplate("vmcommon/top/top.vm")
        $control.setTemplate("vmcommon/bottom/bottom.vm")
修改成： 
        $control.setTemplate("vmcommon/head/assets_v2.vm")
        $control.setTemplate("vmcommon/top/top_v2.vm")
        $control.setTemplate("vmcommon/bottom/bottom_v2.vm")
另外，vm 页面中不应该再出现以下文件引用： 
        http://assets.taobaocdn.com/css/sys/global_v4.css
        http://www.taobao.com/home/js/common.js
        http://www.taobao.com/home/js/tbra/yui-base.js
        http://www.taobao.com/home/js/tbra/tbra.js
        http://assets.taobaocdn.com/js/header/top_v4.js
        http://assets.taobaocdn.com/tbra/2.0/tbsp.css
        http://assets.taobaocdn.com/tbra/1.0/tbra-widgets.js
        http://assets.taobaocdn.com/tbra/1.0/tbra-aio.js
以上文件都已经在 assets_v2.vm 中