Struct CachedPosition 

pub struct CachedPosition {

    pub position_id: u64,
    pub business_position_id: Option<String>,
    pub position_acc_id: Option<u64>,
    pub sub_account_id: Option<u64>,
    pub position_side: i32,
    pub code: String,
    pub name: String,
    pub qty: f64,
    pub can_sell_qty: f64,
    pub price: f64,
    pub cost_price: f64,
    pub val: f64,
    pub pl_val: f64,
    pub pl_ratio: Option<f64>,
    pub sec_market: Option<i32>,
    pub td_pl_val: Option<f64>,
    pub td_trd_val: Option<f64>,
    pub td_buy_val: Option<f64>,
    pub td_buy_qty: Option<f64>,
    pub td_sell_val: Option<f64>,
    pub td_sell_qty: Option<f64>,
    pub unrealized_pl: Option<f64>,
    pub realized_pl: Option<f64>,
    pub currency: Option<i32>,
    pub trd_market: Option<i32>,
    pub diluted_cost_price: Option<f64>,
    pub average_cost_price: Option<f64>,
    pub average_pl_ratio: Option<f64>,
    pub combo_id: Option<u64>,
    pub business_combo_id: Option<String>,
    pub strategy_type: Option<i32>,
    pub position_type: Option<i32>,
    pub acc_id: Option<u64>,
    pub jp_acc_type: Option<i32>,
    pub expiry_date_distance: Option<i32>,
}

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

Fields

position_id: u64

business_position_id: Option<String>

Backend business position id used by JP combo close/order paths.

C++ NNProto_Trd_AccReal.cpp:262-269 stores asset_query.AccPstnInfo.business_position_id as Ndt_Trd_AccPosition.sBusinessPositionID and, for FutuJP, exposes Position.positionID = HashStrToU64(sBusinessPositionID). Combo trade-write paths must reverse that mapping before sending backend CMD2297/CMD4701.

position_acc_id: Option<u64>

C++ Ndt_Trd_AccPosition.nPositionAccID; used by JP combo legs as backend pos_account_id.

sub_account_id: Option<u64>

C++ Ndt_Trd_AccPosition.nSubAccountID; used by JP combo legs as backend pos_sub_account_id.

position_side: i32

code: String

name: String

qty: f64

can_sell_qty: f64

price: f64

cost_price: f64

val: f64

pl_val: f64

pl_ratio: Option<f64>

sec_market: Option<i32>

td_pl_val: Option<f64>

td_trd_val: Option<f64>

td_buy_val: Option<f64>

td_buy_qty: Option<f64>

td_sell_val: Option<f64>

td_sell_qty: Option<f64>

unrealized_pl: Option<f64>

realized_pl: Option<f64>

currency: Option<i32>

trd_market: Option<i32>

diluted_cost_price: Option<f64>

average_cost_price: Option<f64>

average_pl_ratio: Option<f64>

combo_id: Option<u64>

C++ 10.7 Ndt_Trd_AccPosition.nComboIDHash, projected as Trd_Common.Position.comboID only for combo summary/leg rows.

business_combo_id: Option<String>

Backend asset-system combo id string (Ndt_Trd_AccPosition.sComboIDSvr).

Public comboID is a hash, but C++ JP combo close/order paths write the original string back to backend OrderNewReq.combo_id; keep both representations so public projection and backend write paths do not fight each other.

strategy_type: Option<i32>

C++ 10.7 option strategy type after backend combo_identify -> NN -> public Qot_Common.OptionStrategyType mapping.

position_type: Option<i32>

C++ 10.7 NN_PositionType, projected as public Trd_Common.PositionType (Combined=1, Leg=2).

acc_id: Option<u64>

C++ 10.7 position account id. JP sub-account rows may use a different long account id; otherwise the handler falls back to request acc_id.

jp_acc_type: Option<i32>

C++ 10.7 JP sub-account type.

expiry_date_distance: Option<i32>

v1.4.42 (external reviewer v1.4.40 roadmap #2 + P2.3): 期权持仓到期日距今天数。 backend 不返，daemon 按 code 推导（option code 才有值）。

Trait Implementations

impl Clone for CachedPosition

fn clone(&self) -> CachedPosition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CachedPosition

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

Formats the value using the given formatter.

impl Default for CachedPosition

fn default() -> CachedPosition

Returns the “default value” for a type.