https://bg5dux.top/categories/coding-agent/Recent content in Coding Agent on DUX 技术笔记Hugozh-cnTue, 20 Oct 2026 12:56:55 +0800https://bg5dux.top/posts/pi%E6%A1%86%E6%9E%B6/Tue, 20 Oct 2026 12:56:55 +0800https://bg5dux.top/posts/pi%E6%A1%86%E6%9E%B6/<h1 id="一整体框架图">一、整体框架图</h1> <h2 id="11agent-loop外层与内层的双循环">1.1、Agent Loop：外层与内层的双循环</h2> <p>PI 的核心是 <code>runLoop()</code> 里的双层 <code>while(true)</code>：<strong>内层</strong>负责单个回合（turn）内的工具调用循环，<strong>外层</strong>负责回合之间的准备与 followUp 接续。</p>