feat(selection): 补充策略执行结果查询链路

zhixing-server/src/zhixing_server/modules/selection/domain/ports.py

@@ -6,6 +6,7 @@ from datetime import date
 from typing import Protocol
 
 from .models import StockHistory
+from .runs import SelectionExecutionSource, SelectionUniverseReader
 
 
 class MarketDataReaderError(RuntimeError):
@@ -16,3 +17,11 @@ class MarketDataReader(Protocol):
     """Read qfq history sufficient for one historical strategy evaluation."""
 
     def load_history(self, ts_code: str, target_trade_date: date) -> StockHistory: ...
+
+
+__all__ = [
+    "MarketDataReader",
+    "MarketDataReaderError",
+    "SelectionExecutionSource",
+    "SelectionUniverseReader",
+]