修复粉尘桥拦开仓，并继续消除模拟盘嵌套握锁导致的 database is locked。

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

lib/options/options_target_lib.py

@@ -390,6 +390,8 @@ def run_options_target_closes(
             mark_monitor(conn, int(mon["id"]), status="expired", message="持仓已平")
             _commit_monitor(conn)
             continue
+        # 平仓/卖币另开连接,先提交释放锁
+        _commit_monitor(conn)
         result = close_fn(inst_id)
         idx = _safe_float(pos_by_inst[inst_id].get("idx_px") or pos_by_inst[inst_id].get("idxPx"))
         if result.get("already_flat") or _result_fully_done(result):
@@ -432,6 +434,7 @@ def run_options_target_closes(
         if not target_hit(opt_type=str(opt_type) if opt_type else None, index_px=idx, target_index=target):
             continue
 
+        _commit_monitor(conn)
         result = close_fn(inst_id)
         if result.get("already_flat"):
             mark_monitor(conn, int(mon["id"]), status="expired", trigger_idx=idx, message="持仓已平")