📄 中文摘要
经过数月使用电子表格和付费计算器订阅评估租赁物业后，决定构建自己的工具。最终开发出一个免费的开源网页应用程序，能够计算20多个投资指标，基于14个指标对交易进行评分，预测五年回报，并进行可选的AI分析。该工具仅由两个文件组成，无需构建步骤，极大地方便了用户进行租赁物业的投资分析。
如何使用 FastAPI 和 AI 构建租赁物业交易分析器
出处: How I Built a Rental Property Deal Analyzer with FastAPI and AI
发布: 2026年3月6日
📄 English Summary
How I Built a Rental Property Deal Analyzer with FastAPI and AI
After months of evaluating rental properties using spreadsheets and paid calculator subscriptions, a decision was made to build a personal tool. The outcome is a free, open-source web application that calculates over 20 investment metrics, scores deals based on a 14-point system, projects 5-year returns, and runs optional AI analysis. This tool is composed of just two files with zero build steps, significantly simplifying the process for users conducting rental property investment analysis.