ls증권 히스토리 구독 넣음

kis_trader/backtest/universe_timeline.py

@@ -230,18 +230,33 @@ def build_universe_timeline(
     debounce_sec: int = 30,
     strict: bool = False,
     strict_lag_minutes: int = 1,
+    history_source: str = "kiwoom",
 ) -> Optional[UniverseTimeline]:
-    """``target_candidates_history`` (strategy_id) → 초단위 유니버스 타임라인."""
+    """이력 테이블(키움/LS) → 초단위 유니버스 타임라인.
+
+    ``history_source``: ``kiwoom`` | ``ls`` — resolve/슬롯 dict 와 **동일 소스**여야
+    scan_at 매수가 라벨과 어긋나지 않는다.
+    """
     try:
         from kis_trader.database.db_manager import get_db
+        from kis_trader.backtest.universe_history_source import (
+            apply_ls_session_filter_to_start,
+            normalize_universe_history_source,
+            resolve_backtest_universe_history_source,
+        )
+
+        hs = resolve_backtest_universe_history_source(history_source)
+        hs = normalize_universe_history_source(hs)
         ext = get_db()
         start_time = f"{start_ymd[:4]}-{start_ymd[4:6]}-{start_ymd[6:8]} 00:00:00"
+        start_time = apply_ls_session_filter_to_start(start_time, source=hs)
         end_time = f"{end_ymd[:4]}-{end_ymd[4:6]}-{end_ymd[6:8]} 23:59:59"
         events = ext.iter_universe_events(
             strategy_id=strategy_id,
             start_time=start_time,
             end_time=end_time,
             preserve_insert_order=True,
+            history_source=hs,
         )
         normalized = normalize_universe_events(events)
         if not normalized: