add zt_open_hands

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")