修复币本位平仓/到期后未自动卖回，并消除模拟盘卖币时数据库锁定。

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

lib/options/options_monitor_lib.py

@@ -285,6 +285,7 @@ def sync_open_options_trades(
         """
     ).fetchall()
     updated = 0
+    closed_inst_ids: list[str] = []
     now_ms = int(time.time() * 1000)
     for row in rows:
         inst_id = str(row["inst_id"] or "")
@@ -353,6 +354,7 @@ def sync_open_options_trades(
             ),
         )
         updated += 1
+        closed_inst_ids.append(inst_id)
         if notify_cfg is not None:
             try:
                 from lib.options.options_notify_lib import notify_options_close
@@ -373,9 +375,41 @@ def sync_open_options_trades(
                 pass
     if notify_cfg is not None:
         _notify_recent_unsent_expiry_closes(conn, notify_cfg)
+        _sell_spot_after_synced_closes(notify_cfg, closed_inst_ids)
     return updated
 
 
+def _sell_spot_after_synced_closes(
+    cfg: dict[str, Any],
+    closed_inst_ids: list[str],
+) -> None:
+    """同步关仓(含到期)后卖回币本位残留;空仓时再扫一遍交易户."""
+    if not isinstance(cfg, dict):
+        return
+    ex = cfg.get("exchange_options")
+    if ex is None:
+        return
+    try:
+        from lib.options.options_coin_open_lib import (
+            maybe_sell_spot_after_close,
+            sweep_spot_after_options_flat,
+        )
+
+        seen: set[str] = set()
+        for inst_id in closed_inst_ids or []:
+            iid = str(inst_id or "").strip()
+            if not iid or iid in seen:
+                continue
+            seen.add(iid)
+            try:
+                maybe_sell_spot_after_close(cfg, ex, inst_id=iid)
+            except Exception:
+                pass
+        sweep_spot_after_options_flat(cfg, ex)
+    except Exception:
+        pass
+
+
 def _notify_recent_unsent_expiry_closes(
     conn: sqlite3.Connection,
     notify_cfg: dict[str, Any],