# 如何失效一批兑换码？

<div data-elink-language-switch="1" id="bkmrk-english" style="border:1px solid #d6d9de;border-radius:6px;padding:10px 12px;margin:0 0 18px 0;background:#f8fafc;font-size:14px;">[English](/books/marketing-wecom-marketing/page/how-to-invalidate-a-batch-of-redemption-codes)</div><span class="author-p-158919413346 font-family:sf pro font-size:12pt" style="font-family:'sf pro';font-size:12pt;">在管理台【营销中心】-【兑换码】-【使失效】，未使用的兑换码会失效。请谨慎操作。</span>