<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>价格明细 on PlumePHP</title><link>https://plumephp.com/tags/%E4%BB%B7%E6%A0%BC%E6%98%8E%E7%BB%86/</link><description>Recent content in 价格明细 on PlumePHP</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Thu, 22 Oct 2026 10:30:00 +0800</lastBuildDate><atom:link href="https://plumephp.com/tags/%E4%BB%B7%E6%A0%BC%E6%98%8E%E7%BB%86/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》3.2 价格明细的端上重算边界</title><link>https://plumephp.com/inet-client-trade-03-2-price-recalc-boundary/</link><pubDate>Thu, 22 Oct 2026 10:30:00 +0800</pubDate><guid>https://plumephp.com/inet-client-trade-03-2-price-recalc-boundary/</guid><description>价格明细不是五个孤立的数字，而是一份必须同版本的结算快照。本节拆开商品小计、优惠、运费、税费与实付五段，说明端上只能做展示层分摊与预演、不能产出最终金额，用最大余数法把优惠分摊到整数分，并用版本号拒绝过期明细，附可运行代码、测试输出与复盘推演。</description></item></channel></rss>