<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>幂等提交 on PlumePHP</title><link>https://plumephp.com/tags/%E5%B9%82%E7%AD%89%E6%8F%90%E4%BA%A4/</link><description>Recent content in 幂等提交 on PlumePHP</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Thu, 22 Oct 2026 15:30:00 +0800</lastBuildDate><atom:link href="https://plumephp.com/tags/%E5%B9%82%E7%AD%89%E6%8F%90%E4%BA%A4/index.xml" rel="self" type="application/rss+xml"/><item><title>《互联网产品的客户端架构·交易、增长与平台化》4.1 提交防重：幂等键与按钮状态</title><link>https://plumephp.com/inet-client-trade-04-1-submit-idempotency/</link><pubDate>Thu, 22 Oct 2026 15:30:00 +0800</pubDate><guid>https://plumephp.com/inet-client-trade-04-1-submit-idempotency/</guid><description>下单提交超时后，端上把「未知」当成「失败」就会诱导用户重复下单。本节用进入确认页生成的幂等键、五个内部状态与三种按钮出口，把双击、重试和返回重进收敛到同一个键上，并给出一个可用假时钟验证的 TypeScript 提交控制器与真实测试运行输出。</description></item></channel></rss>