lass="trade-foot">
            <div class="trade-foot-detail-com">
                <div class="fc-price-info">
                    <span class="price-tit">应付总额：</span>
                    <span class="price-num" id="sumPayPriceId">￥${totalPrices / 100 }"</span>
                </div>
                <div class="fc-baitiao-info" style="display: none;">
                    <span>白条支付：<em>30天免息</em>（不使用优惠）<i class="bt-edit-icon" onclick="javascript:btDetail();"
       