fix(hub): load full pre-entry history for archive chart pan/zoom

range=history serves archive seed through close (not now). Default view focuses hold period; user can scroll/zoom left to see global morphology before entry.

Co-authored-by: Cursor <cursoragent@cursor.com>

manual_trading_hub/hub.py

@@ -1734,6 +1734,7 @@ def api_archive_ohlcv(
     anchor_ms: str = "",
     opened_ms: str = "",
     closed_ms: str = "",
+    range: str = "",
     at: str = "",
     bars: str = "",
 ):
@@ -1758,6 +1759,7 @@ def api_archive_ohlcv(
         closed_ms=close_ms,
         mode=mode,
         bars=bar_n,
+        range_mode=(range or "").strip().lower() or "window",
     )
     if not result.get("ok"):
         raise HTTPException(status_code=404, detail=result.get("msg") or "无 K 线")