<?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>FastAPI on Jeanphilo Blog</title><link>https://shio-chan-dev.github.io/jeanblog/zh/tags/fastapi/</link><description>Recent content in FastAPI 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/fastapi/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><item><title>从表结构到领域模型：用聚合仓储设计权限系统</title><link>https://shio-chan-dev.github.io/jeanblog/zh/dev/python/permission-architecture-aggregate-repository/</link><pubDate>Mon, 01 Dec 2025 10:00:00 +0800</pubDate><guid>https://shio-chan-dev.github.io/jeanblog/zh/dev/python/permission-architecture-aggregate-repository/</guid><description>本文通过 FastAPI + SQLAlchemy + Alembic 的权限组管理示例，讲解如何用领域模型和仓储抽象设计权限系统，为什么仓储可以一次操作多张表，以及 service 层和 repository 层各自应该承担的职责。</description></item><item><title>让 FastAPI 异步真正‘不卡’：asyncio.create_task + to_thread 并发实践（含 MySQL 写入）</title><link>https://shio-chan-dev.github.io/jeanblog/zh/dev/python/fastapi-asyncio-create-task-to-thread-mysql/</link><pubDate>Wed, 19 Nov 2025 00:00:00 +0000</pubDate><guid>https://shio-chan-dev.github.io/jeanblog/zh/dev/python/fastapi-asyncio-create-task-to-thread-mysql/</guid><description>把同步重活丢给线程、把可并行的子流程拆出来并发执行，让 FastAPI WebSocket/HTTP 服务在高并发文件处理场景下保持流畅与可靠。</description></item></channel></rss>