Us Stock Datasource · starkiller-stucky bundle 美股数据源分层配置与运行时路由 / US stock data-source layered setup and runtime routing. 提供 10 层数据源架构(实时行情 / SEC财报原文 / 基本面 / 分析师观点 / 新闻 / 散户情绪 / 宏观 / 期权微观结构 / 筛选与市场广度 / 历史回测),向导式一键配置免费数据源(含券商开户即用), 运行时按请求自动路由并标注延迟级别与来源。 Provides a 10-layer data-source architecture (real-time quotes / SEC filings / fundamentals / analyst views / news / retail sentiment / macro / options microstructure / screening and breadth / historical backtesting), a wizard to configure free sources (including broker account feeds), and runtime routing that labels latency tier and source. Triggers / 触发词: "配置美股数据源", "数据源", "美股数据", "实时行情", "券商数据", "数据源审计", "查看我的数据源", "重新配置数据源", "配置 L5", "数据源覆盖", "行情延迟", "财报原文", "散户情绪", "configure us stock data source", "us stock data", "market data", "data source audit", "real-time quotes", "SEC filings", "retail sentiment".