fix bug

py-client/strategy/zt/profit.py

@@ -0,0 +1,31 @@
+"""ZT 按已同步的仓位及实际成本管理止盈峰值。"""
+
+from libs.grid_take_profit import GridTrailingTracker
+
+
+class ZTProfitTracker(GridTrailingTracker):
+    def __init__(self, step: float = 1.0):
+        super().__init__(step)
+        self._bases: dict[str, tuple] = {}
+
+    def sync_positions(self, positions, state) -> None:
+        # 与交易线程串行执行；提交委托本身不会改变这里的基准。
+        current = {}
+        for position in positions:
+            code = position.stock_code
+            row = state.get_by_code(code)
+            if position.volume <= 0 or not row:
+                continue
+            bucket = 'added' if row.get('added_qty', 0) > 0 else 'base'
+            cost = row.get('added_price', 0) if bucket == 'added' else position.open_price
+            current[code] = (bucket, cost, row.get(f'{bucket}_order_local_id', ''),
+                             row.get(f'{bucket}_created_at', ''))
+        for code in self._bases.keys() | current.keys():
+            if code in state.blocked_codes:
+                continue
+            if self._bases.get(code) != current.get(code):
+                self.clear(code)
+            if code in current:
+                self._bases[code] = current[code]
+            else:
+                self._bases.pop(code, None)