# 数据平台配置 # 此文件为可选覆盖,默认值在 config.py 中硬编码 # 数据源配置(未来扩展用) sources: daily: format: parquet provider: akshare update_frequency: daily stock_info: format: csv provider: akshare update_frequency: weekly # 回测引擎配置 backtest: default_capital: 1000000 commission_rate: 0.0003 slippage: 0.001