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9b826c1845
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feat(factors): 基础行情字段默认从 pro_bar 表获取
- 修改 Symbol 名称与数据库字段对齐:volume->vol, pct_change->pct_chg
- 修改 ExecutionPlanner._infer_data_specs,将基础行情字段路由到 pro_bar 表
- 支持的基础字段:open, high, low, close, vol, amount, pre_close, change, pct_chg 等
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2026-03-02 20:59:36 +08:00 |
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