<section class="section context"><div class="tasklabel"><h2 class="doc-tairway">背景信息</h2></div> <p class="p">若您账户内有多张可用代金券，跑批后自动扣费选择代金券的规则如下：</p> <ul class="ul" id="use2__ul_lxx_pqw_clb"> <li class="li">先扣离过期时间最近的券。</li> <li class="li">过期时间相同，按照可抵扣金额从大到小的顺序抵扣。</li> <li class="li">面额相同，先抵扣代金券余额最小的券。</li> </ul> <p class="p">例如，某租户购买了后付费的产品，某次跑批扣费时需要扣4元，有以下几张代金券满足扣款需求：</p> <ul class="ul" id="use2__ul_ipj_rqw_clb"> <li class="li"> <p class="p">A：面额20，余额10，10.30过期（本次可抵扣4元）</p> </li> <li class="li"> <p class="p">B：面额20，余额20，9.30到期（本次可抵扣4元）</p> </li> <li class="li"> <p class="p">C：面额20，余额15，9.30过期（本次可抵扣4元）</p> </li> <li class="li"> <p class="p">D：面额30，余额7，9.30过期（本次可抵扣4元）</p> </li> <li class="li"> <p class="p">E：面额30，余额10，9.30过期（本次可抵扣4元）</p> </li> </ul> <p class="p">此次扣费先抵扣D。</p> </section> <section id="use2__steps_ch4_pw5_clb"><div class="tasklabel"><h2 class="doc-tairway">操作步骤</h2></div><ol class="ol steps" id="use2__steps_ch4_pw5_clb"><li class="li step stepexpand"> <span class="ph cmd">登录<a class="xref" href="/console/home/dashboard" target="_blank">控制台</a>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">单击控制台上方的<span class="ph uicontrol">费用</span>按钮。</span> </li><li class="li step stepexpand"> <span class="ph cmd">在左侧导航栏中，单击<span class="ph uicontrol">订单管理</span>。</span> <div class="itemgroup info"> <p class="p">在该页面，您可查询到后付费订单信息。后付费产品在新购及升配时无须立即支付，系统会按小时或实际的量统计费用，并在当天晚上23:59:59跑批进行统一扣费。</p> <img class="image" id="use2__image_drl_3qw_clb" src="https://pcp-portal-sca.obs-cn-shenzhen.pinganyun.com/pcp-portal-sca/20200308111911-13b507329bc8.png" width="750"> </div> </li><li class="li step stepexpand"> <span class="ph cmd">在左侧导航栏中，单击<span class="ph uicontrol">收支明细</span>。</span> <div class="itemgroup info"> <p class="p">在该页面，您可查看后付费订单的支付信息。若您账户内有可用代金券，系统在扣费时会优先选择代金券进行支付，无可用代金券使用时，会从您的账户余额扣除。</p> <img class="image" id="use2__image_shc_4qw_clb" src="https://pcp-portal-sca.obs-cn-shenzhen.pinganyun.com/pcp-portal-sca/20200308111911-1bb219d29287.png" width="750"> </div> </li></ol></section>