This commit is contained in:
2026-09-05 00:23:55 +08:00
parent 9f01eb8dc5
commit 6c2eca8fdc
18 changed files with 59 additions and 51 deletions

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@@ -313,6 +313,7 @@ def format_holding(positions):
stock = position.m_strInstrumentID + '.' + position.m_strExchangeID
holding[stock] = {
'StockCode': stock,
'TradeID':position.m_strTradeID,
'StockName': position.m_strInstrumentName,
'Direction': position.m_nDirection,
'Volume': position.m_nVolume,

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@@ -1,9 +1,3 @@
### S1. 券商快照延迟时,本地委托锁会被清空并可能重复下单
- 位置:`strategy/trend/order.py:54-92``strategy/trend/boot.py:127-130,157-162``strategy/trend/open.py:23-25`
- 证据:下单成功后 `OrderBook.place()` 会立即加入本地 pending 和方向锁,但下一轮 `refresh()` 会完全用券商快照重建 `data``lock`。若券商快照尚未出现刚提交的订单,本地 pending 会直接丢失。开仓候选只排除当前持仓,不排除 `State` 中的待成交底仓,最终仅依赖已经被清掉的 `busy()` 锁。
- 影响:接口存在可见性延迟时,同一证券可能在连续轮次重复提交买单;卖单和补仓也存在相同锁丢失窗口。
- 建议:刷新时合并尚未超时且券商未确认的本地 pending而不是覆盖按本地订单号查询确认后才能移除。开仓筛选同时检查状态机中的 `base_status`
### H3. 撤单、拒单、废单和部分成交不能驱动状态机正确收敛
@@ -14,13 +8,6 @@
- 建议:建立完整 QMT 委托状态映射,按实际成交数量处理全成、部成、已撤、废单、拒单和未知;消失订单需二次查询确认。
### M1. IPO 仍只依赖本地锁,存在重复申购窗口
- 位置:`strategy/ipo/boot.py:49-65`
- 证据:下单成功后才写锁;未查询券商当日委托或成交记录。进程若在下单成功与写锁之间退出,或锁文件被删除,下一次调度会再次申购。
- 影响:同一证券可能重复发送申购请求,安全性依赖券商端是否拒绝重复申购。
- 建议:本地锁只作为快速缓存,下单前以券商委托/成交记录做最终幂等校验。
### M6. 策略成本使用提交时行情价,而非实际成交价
- 位置:`strategy/trend/open.py:80-86``strategy/trend/positions.py:186-192`

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@@ -1,3 +1,4 @@
httpx>=0.27,<1
PyYAML>=6.0
APScheduler>=3.10,<4
CacheLib>=0.13,<1

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@@ -68,6 +68,7 @@ class OrderItem:
class PositionItem:
stock_code: str = ""
stock_name: str = ""
trade_id:str = ""
direction: Any = None
volume: int = 0
open_price: float = 0.0
@@ -87,6 +88,7 @@ class PositionItem:
def from_dict(cls, data: dict[str, Any], code: str = "") -> "PositionItem":
return cls(
stock_code=str(data.get("StockCode") or code), stock_name=str(data.get("StockName") or ""),
trade_id=str(data.get("TradeID") or ""),
direction=data.get("Direction"), volume=_number(data.get("Volume"), int),
open_price=_number(data.get("OpenPrice")), float_profit=_number(data.get("FloatProfit")),
market_value=_number(data.get("MarketValue")), stock_holder=str(data.get("StockHolder") or ""),
@@ -102,6 +104,7 @@ class PositionItem:
return cls(
stock_code=str(data.get("StockCode") or ""),
stock_name=str(data.get("StockName") or ""),
trade_id=str(data.get("TradeID") or ""),
direction=data.get("Direction"),
volume=_number(data.get("Volume"), int),
open_price=_number(data.get("OpenPrice")),

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@@ -8,6 +8,7 @@ from dataclasses import dataclass
from datetime import datetime, timedelta
from threading import Lock
from typing import Any
from cachelib import SimpleCache
from sdk import APIError, ORDER_SIDE_BY_OFFSET, Client, OrderItem
@@ -33,30 +34,32 @@ class PlaceOrderRequest:
class OrderBook:
"""线程安全的活动委托缓存。"""
def __init__(self, lock_timeout_sec: float = 180, cancel_timeout_sec: float = 10) -> None:
self.lock_timeout_sec = max(0.0, float(lock_timeout_sec))
def __init__(self, lock_timeout_sec: int = 180, cancel_timeout_sec: float = 10) -> None:
self.lock_timeout_sec = max(1, lock_timeout_sec)
self.cancel_timeout_sec = timedelta(seconds=cancel_timeout_sec)
self.data: list[OrderItem] = []
self.lock: dict[str, float] = {}
self.busy_cache = SimpleCache(threshold=10_000, default_timeout=self.lock_timeout_sec)
self.mutex = Lock()
@staticmethod
def new_order_id(_leg: str) -> str:
def new_order_id() -> str:
"""生成 ``trend-xxxxxxxx`` 格式的本地订单号。"""
return f"trend-{secrets.token_hex(4)}"
return f"trend-{secrets.token_hex(12)}"
def busy(self, code: str, side: str) -> bool:
"""判断证券是否存在仍在处理中的同方向委托。"""
with self.mutex:
key = f"{side}-{code}"
return key in self.lock
return self.busy_cache.has(self._busy_key(side, code))
@staticmethod
def _busy_key(side: str, code: str) -> str:
return f"{side}-{code}"
def refresh(self, client: Client, orders: list[OrderItem]) -> None:
"""用账户快照刷新委托,并撤销超时的活动委托。"""
current = datetime.now()
now_timestamp = current.timestamp()
data: list[OrderItem] = []
lock: dict[str, float] = {}
busy_keys: set[str] = set()
canceled = 0
for item in orders:
@@ -78,21 +81,27 @@ class OrderBook:
data.append(item)
if item.status in BUSY_STATUSES:
key = f"{item.side}-{item.code}"
lock[key] = (
item.created_at.timestamp()
if item.created_at is not None
else now_timestamp
)
busy_keys.add(self._busy_key(item.side, item.code))
with self.mutex:
self.data = data
self.lock = lock
log.info("[Order] 刷新完成,跟踪=%d,处理中=%d,撤销=%d", len(data), len(lock), canceled)
log.info("[Order] 刷新完成,跟踪=%d,处理中=%d,撤销=%d", len(data), len(busy_keys), canceled)
def place(self, request: PlaceOrderRequest) -> bool:
"""按最新价提交委托,并立即写入本地方向锁。"""
side = ORDER_SIDE_BY_OFFSET.get(str(request.op), "")
if not side:
log.warning("[Order] 下单失败,代码=%s,原因=未知买卖方向(%s)", request.code, request.op)
return False
key = self._busy_key(side, request.code)
with self.mutex:
if self.busy_cache.has(key):
log.info("[Order] 跳过重复下单,代码=%s,方向=%s", request.code, side)
return False
self.busy_cache.set(key, True, timeout=self.lock_timeout_sec)
try:
result = request.client.passorder_latest_tagged(
request.op,
@@ -112,7 +121,6 @@ class OrderBook:
log.warning("[Order] 下单被拒绝,代码=%s,本地订单=%s,状态=%s,柜台订单=%s", request.code, request.order_id, result.get("status"), order_ref)
return False
side = ORDER_SIDE_BY_OFFSET.get(str(request.op), "")
pending = OrderItem(
id=order_ref,
code=request.code,
@@ -124,8 +132,6 @@ class OrderBook:
local_order_id=request.order_id,
)
with self.mutex:
key = f"{side}-{request.code}"
self.data.append(pending)
self.lock[key] = pending.created_at.timestamp()
log.info("[Order] 下单已受理,代码=%s,方向=%s,数量=%d,本地订单=%s,柜台订单=%s", request.code, side, request.volume, request.order_id, order_ref)
return True

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@@ -10,15 +10,13 @@ from threading import Lock
from typing import Iterable
from sdk import OrderItem, PositionItem
from .order import BUSY_STATUSES, COMPLETED_STATUSES
# 委托状态:无操作、处理中、已完成。
STATUS_NONE = ""
STATUS_ING = "ING"
STATUS_OK = "OK"
STATUS_FAILED = "FAILED"
STATUS_CANCELED = "CANCELED"
STATUS_UNKNOWN = "UNKNOWN"
@dataclass(slots=True)
@@ -106,6 +104,7 @@ class State:
self.set(
StateItem(
base_order_id=position.trade_id,
code=position.stock_code,
base_qty=position.volume,
base_cost=round(position.open_price, 2),
@@ -143,22 +142,14 @@ class State:
):
local_order_id = getattr(item, order_id_attr)
current_status = getattr(item, status_attr)
if (
current_status not in {STATUS_ING, STATUS_UNKNOWN}
or not local_order_id
):
if current_status != STATUS_ING or not local_order_id:
continue
matching_orders = orders_by_local_id.get(local_order_id)
if matching_orders:
status = (
STATUS_OK
if all(order.status == "56" for order in matching_orders)
else STATUS_ING
)
if status != current_status:
log.info("[状态] %s 订单=%s,状态=%s->%s", code, local_order_id, current_status, status)
setattr(item, status_attr, status)
status = _order_status(matching_orders)
if status != current_status:
log.info("[状态] %s 订单=%s,状态=%s->%s", code, local_order_id, current_status, status)
setattr(item, status_attr, status)
self.set(item)
# Opening orders normally have no position until their first fill. Order
@@ -209,3 +200,15 @@ class State:
}
except (TypeError, ValueError) as exc:
raise ValueError(f"[状态] 状态字段无效: {exc}") from exc
def _order_status(orders: list[OrderItem] | None) -> str:
"""将柜台订单简化为无状态、处理中或已成交。"""
if not orders:
return STATUS_NONE
statuses = {order.status for order in orders}
if statuses <= COMPLETED_STATUSES:
return STATUS_OK
if statuses <= BUSY_STATUSES | COMPLETED_STATUSES:
return STATUS_ING
return STATUS_NONE

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@@ -13,7 +13,7 @@ from strategy.trend.order import OrderBook, PlaceOrderRequest
from strategy.trend.open import do_open
from strategy.trend.positions import LOSS_TIERS, handle_loss, manage_positions
from strategy.trend.boot import RunOnce
from strategy.trend.state import STATUS_OK, STATUS_UNKNOWN, State, StateItem
from strategy.trend.state import STATUS_OK, State, StateItem
class FakeClient:
@@ -238,6 +238,13 @@ class TrendTests(unittest.TestCase):
)
self.assertEqual(state.get("A").base_status, STATUS_OK)
canceled = OrderItem("2", "A", "BUY", "", "54", None, 50, "local-1")
item = state.get("A")
item.base_status = "ING"
state.set(item)
state.reconcile([position], [completed, canceled])
self.assertEqual(state.get("A").base_status, "")
def test_low_cash_still_runs_position_management(self):
client = SimpleNamespace(
portfolio=lambda: Portfolio(
@@ -276,7 +283,7 @@ class TrendTests(unittest.TestCase):
"A",
base_order_id="missing-order",
base_qty=100,
base_status=STATUS_UNKNOWN,
base_status="ING",
))
state.save()
client = SimpleNamespace(