add zt_open_hands

py-client/strategy/zt/boot.py

@@ -22,6 +22,10 @@ from libs.snapshot import cache_portfolio
 
 
 def StartZT() -> None:
+    if config.account_config.zt_open_hands == 0:
+        log.info("[ZT] zt_open_hands=0，不启动策略")
+        return
+
     client = Client(
         config.global_config.qmt_base_url,
         config.global_config.qmt_token,

py-client/strategy/zt/open.py

@@ -4,7 +4,6 @@ from datetime import datetime
 from functools import lru_cache
 import math
 
-from libs import calc_buy_volume
 from sdk import OP_BUY
 from libs.runtime import Runtime
 from libs.order import PlaceOrderRequest
@@ -45,8 +44,8 @@ def open_signal(run: Runtime, ticks, open_signals) -> None:
                 log.info("[OpenSkip] %s 信号=%s，跳过：价格无效", item.code, item.signal_key)
                 continue
 
-            # 5. 根据单笔买入金额计算整手开仓数量。
-            volume = calc_buy_volume(price, run.account_cfg.buy_value)
+            # 5. 按配置的固定手数开仓，每手 100 股。
+            volume = run.account_cfg.zt_open_hands * 100
             if volume <= 0:
                 log.info("[OpenSkip] %s 信号=%s，跳过：数量无效", item.code, item.signal_key)
                 continue

py-client/strategy/zt/positions.py

@@ -3,7 +3,7 @@
 from dataclasses import dataclass
 import math
 
-from libs.calc import calc_buy_volume, calculate_min_profit_rate
+from libs.calc import calculate_min_profit_rate
 from libs.grid_take_profit import GridState
 from sdk import OP_BUY, OP_SELL, PositionItem, Tick
 from libs.state import State
@@ -190,7 +190,7 @@ def handle_loss(
     if runtime.orders.busy(stock_code, "BUY"):
         return TradeDecision(False, "买入委托处理中")
 
-    volume = calc_buy_volume(tick.last_price, runtime.account_cfg.buy_value)
+    volume = runtime.account_cfg.zt_open_hands * 100
     amount = tick.last_price * volume
     if volume <= 0 or amount > available:
         return TradeDecision(False, "本轮可用资金不足")