<script type="text/javascript">
    var dataLayer = dataLayer || [];
    dataLayer.push({userid: '{{uid}}'});
    dataLayer.push({orderid: '{{order_code}}'});
    dataLayer.push({ordersum: '{{payment_amount}}'});
    dataLayer.push({ordercount: '{{ordersGoodsNums}}'});
    /*单条订单中包含的真实订单数目*/
    dataLayer.push({ordernew: {{#if isOldUser}}0{{else}}1{{/if}} })
    /*是否新客单，是为1，不是为0*/
</script>