claude_dev
c9a3b0eb4f
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fix(shadow): 影子账本接通引擎账户同步+净值as_of+重启恢复三连修 [vps]
三日体检(2026-08-19)实锤三 bug,影子账户第1天后永久卡死:
①账本断连:supports_account_sync=False→引擎context.portfolio永远停在
初始100万/0持仓→8-19轮换零卖出+买单六连拒资金不足(账上真剩15.6万);
修=sync_account按_apply_account_snapshot契约推{cash,total,positions
[closeable_amount=T+1 held-今日买]}(引擎60s拉一次,策略从此看得见真实账本)
②净值断供(#88回归):get_account_info无as_of键→_should_write_balance恒
False→paper_daily_balance影子一行不写=前端模拟盘无收益率直接原因;
修=有持仓或有成交→as_of=今天,空账户→''不写垃圾行
③重启失忆:账本全内存,重启重置1M/0持仓与已落库成交断层;
修=restore_from_trades逐笔重放(cash=initial-Σ买-Σ费+Σ卖/持仓加权成本/
当日买入补T+1锁)+runner经_hist_trades_for_restore(list_trades)接线
+4回归(sync契约与T1两日/asof三态/重放手算基准996683/offset→side映射);
833绿 [vps]
2026-08-19 10:27:58 +08:00
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