Trigger already exists<script type='text/javascript'>
            alert('該商品不存在');
            if(parent && typeof parent.$ != 'undefined') parent.$('#stpBtn').show();
            if(typeof parent.removeLoading != 'undefined') parent.removeLoading();
            if(typeof parent.removeFLoading != 'undefined') parent.removeFLoading();
            </script><script type="text/javascript">parent.location.href='/';</script>