Module trd_cache 

Structs

CachedCashInfo

分币种现金信息

CachedFunds

缓存的资金 (对齐 C++ Ndt_Trd_AccFund 全字段)

CachedMarketInfo

分市场资产信息

CachedOrder

缓存的订单 (对齐 C++ Ndt_Trd_Order 全字段)

CachedOrderSnapshot

v1.4.106 codex 0219 Finding 1+4: trade-write resolution snapshot.

CachedPosition

缓存的持仓 (对齐 C++ Ndt_Trd_AccPosition 全字段)

CachedTrdAcc

缓存的账户信息

FundsCacheKey

v1.4.106 Finding A (codex source audit 2026-05-01): funds cache currency-aware key.

OrderConfirmContext

v1.4.106 codex 0226 F1+F2: PlaceOrder 阶段 backend 返回 OrderNewRsp.action (CltAction.type == ORDER_CONFIRM=5) 时, 携带 CltActionOrderConfirm 二次 确认上下文 — 客户端需把这些字段透传给 backend OrderConfirmReq (cmd 4728).

OrderConfirmKey

v1.4.106 codex 0226 F1+F2: pending OrderConfirm cache key.

OrphanOrder

v1.4.83 §9 F6: orphan order 结构化报告.

PositionsCacheKey

v1.4.107 PositionList asset-category key.

TrdCache

交易数据缓存

Enums

ResolveOrderError

v1.4.106 codex 0219 Finding 1: ResolveOrderError 区分三种 cache miss 形态.

Constants

ORDER_CONFIRM_CONTEXT_TTL_MS

v1.4.106 codex 0226 F1+F2: pending order confirm context TTL (ms).

Type Aliases

AccKey

账户 key: acc_id