Struct StockInfo 

pub struct StockInfo {

    pub stock_id: u64,
    pub sequence: u64,
    pub code: String,
    pub name_sc: String,
    pub name_tc: String,
    pub name_en: String,
    pub market_code: u32,
    pub instrument_type: u32,
    pub sub_instrument_type: u32,
    pub lot_size: u32,
    pub currency_code: u32,
    pub listing_date: u32,
    pub delisting: bool,
    pub delete_flag: bool,
    pub warrnt_stock_owner: u64,
    pub no_search: bool,
    pub future_origin_id: u64,
    pub zhuli_id: u64,
    pub cc_origin: String,
    pub cc_destination: String,
    pub exchange: String,
    pub listed_exchange: String,
}

缓存的证券信息 (从 CSStockItem 解析)

Fields

stock_id: u64

sequence: u64

code: String

name_sc: String

name_tc: String

name_en: String

market_code: u32

instrument_type: u32

sub_instrument_type: u32

lot_size: u32

currency_code: u32

listing_date: u32

delisting: bool

delete_flag: bool

warrnt_stock_owner: u64

窝轮所属正股 ID (warrnt_stock_owner), 0 表示无

no_search: bool

不可搜索标记 (no_search), true 表示不可搜索

future_origin_id: u64

v1.4.106 codex F5: 期货主连合约关联 stock_id (proto field 41 origin_id).

含义 (对齐 C++ Ndt_Qot_SecInfo::nFutureOriginID): 当前 row 是主连合约 (e.g. HSImain, NQmain) 时, origin_id 指向真实月份合约的 stock_id; 普通合约 (HSI2604 / NQ2606) 此字段为 0.

F5 用途: PlaceOrder 在 IsFuturesTrdMarket && origin_id != 0 时 异步发 CMD 6747 拉真实合约 code, 用真实 code 下单 (对齐 C++ APIServer_Trd_PlaceOrder.cpp:632-650 ReqMainLinkContract 流程).

zhuli_id: u64

v1.4.106 codex F5: 期货主力合约 stock_id (proto field 40 zhuli_id).

含义: 主连合约持有此字段, 指向当前主力合约 stock_id (流动性最大). CMD 6747 响应解析此字段后用 id_to_key 反查 code → 替换 PlaceOrder c2s.code 后下发. 普通合约此字段为 0.

cc_origin: String

Crypto 货币对左侧货币 (C++ CSStockItem.cc_origin, proto field 60).

cc_destination: String

Crypto 货币对右侧货币 (C++ CSStockItem.cc_destination, proto field 61).

exchange: String

v1.4.110 final E.5 P2#6: 交易所 (proto field 57, e.g. “SEHK”, “NASDAQ”).

数据驱动 fallback (pitfall #35 C++ 数据驱动 vs Rust 启发式): trade handler 的 derive_exchange_str 应优先用此字段, 缺失时再 fallback 到 pattern match heuristic. backend 不下发此字段时为空串.

listed_exchange: String

v1.4.110 final E.5 P2#6: 上市交易所 (proto field 74).

通常与 exchange 相同, dual-listed ADR / 双重主要上市等场景下不同 (e.g. 港股通的 H 股可能 exchange=HKEX, listed_exchange=SEHK).

Trait Implementations

impl Clone for StockInfo

fn clone(&self) -> StockInfo

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StockInfo

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.