2 Commits

Author	SHA1	Message	Date
claude_dev	3aca14f723	refactor(engine): 抽出step()单根推进(C-S3实走入口,task2基础) ... run()循环体抽为step(bar_date,bars,prev_close,pending)→(pending,closes); run()改为调step。实走scheduler每日喂当日bar调step单步推进。 - 回放行为不变(test_engine原3用例pass) - 加test_engine_step_single_bar_advances: day1信号缓冲/day2撮合 - trader全量111/111通过	2026-07-07 23:41:18 +08:00
claude_dev	42877213ae	feat(trader): PaperEngine 主循环(逐bar重放/next_open缓冲/current_close/双层记账/持久化) ... - run(): T+1解冻→撮合上根pending(用当前bar)→喂策略收单→current_close当根/next_open缓冲→盯市入库 - 双层记账一致性(总账=分户之和), checkpoint续跑字段 - StrategyRunner +symbol 字段 3 tests passed.	2026-07-07 12:01:37 +08:00