<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>API Design on AI + 量化工程</title><link>https://miasyster.github.io/tags/api-design/</link><description>Recent content in API Design on AI + 量化工程</description><generator>Hugo</generator><language>zh</language><lastBuildDate>Tue, 28 Apr 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://miasyster.github.io/tags/api-design/index.xml" rel="self" type="application/rss+xml"/><item><title>API Guard Pattern：为什么直接调用函数是被禁止的</title><link>https://miasyster.github.io/posts/api-guard-pattern/</link><pubDate>Tue, 28 Apr 2026 00:00:00 +0000</pubDate><guid>https://miasyster.github.io/posts/api-guard-pattern/</guid><description>QuantGPT 用 threading.local 实现了一个运行时守卫：所有回测调用必须经过 API 边界，直接调用函数会抛异常。不是因为函数有什么危险，而是因为没有边界的系统无法被审计。</description></item></channel></rss>