<?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>架构设计 on Jeanphilo Blog</title><link>https://shio-chan-dev.github.io/jeanblog/zh/tags/%E6%9E%B6%E6%9E%84%E8%AE%BE%E8%AE%A1/</link><description>Recent content in 架构设计 on Jeanphilo Blog</description><generator>Hugo -- 0.159.2</generator><language>zh-cn</language><lastBuildDate>Mon, 01 Dec 2025 11:00:00 +0800</lastBuildDate><atom:link href="https://shio-chan-dev.github.io/jeanblog/zh/tags/%E6%9E%B6%E6%9E%84%E8%AE%BE%E8%AE%A1/index.xml" rel="self" type="application/rss+xml"/><item><title>以业务对象为核心的 Python 架构实践</title><link>https://shio-chan-dev.github.io/jeanblog/zh/dev/python/python-business-object-first-architecture/</link><pubDate>Mon, 01 Dec 2025 11:00:00 +0800</pubDate><guid>https://shio-chan-dev.github.io/jeanblog/zh/dev/python/python-business-object-first-architecture/</guid><description>通过一个工单（Ticket）示例，讲解在 Python + FastAPI + SQLAlchemy 项目中，如何先定义清晰的业务对象（领域模型），再围绕它设计接口 DTO、仓储抽象和应用服务，避免业务代码直接围绕表结构和框架 API 打转。</description></item></channel></rss>