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_profit_exit_lib.py

@@ -335,6 +335,8 @@ def run_options_profit_exits(
             continue
 
         if state == "closing":
+            # 平仓/卖币会另开连接写库,先提交释放锁(模拟盘尤其敏感)
+            _commit(conn)
             result = close_fn(inst_id)
             if result.get("already_flat") or _result_fully_done(result):
                 _mark_state(conn, inst_id, "done")
@@ -369,6 +371,7 @@ def run_options_profit_exits(
         if not profit_exit_hit(premium_paid=prem, recycle_usdc=recycle, mult=mult):
             continue
 
+        _commit(conn)
         result = close_fn(inst_id)
         if result.get("already_flat"):
             _mark_state(conn, inst_id, "done")