东方财富接口 (eastmoney-api)

为 VAlpha 量化终端用户提供 A 股市场数据获取、多数据源自动切换与熔断保护，支持 Tushare/Akshare 链路 fallback，并根据积分额度自动配置请求频率限制。

Pipeline

data_collection -> data_storage -> factor_computation -> target_selection -> trading_execution -> visualization

Top Use Cases (26 total)

VAlpha Terminal Entry Point (UC-101)

Provides unified entry point for starting FastAPI server or running pre/post-market analysis Triggers: start, server, run

FastAPI Application Factory (UC-102)

Creates and configures FastAPI application instance with CORS, routers, and lifespan management Triggers: application, fastapi, server