fix实盘统计超时：先拉交易所/指数再短事务写冻结，避免握库锁拖死中控。

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

lib/hub/hub_bridge_register.py

@@ -284,13 +284,12 @@ def register_hub_bridge_routes(app: Flask, app_module: Any) -> None:
         cfg = hub_ctx.get("options_cfg")
         if not isinstance(cfg, dict):
             return jsonify({"ok": False, "msg": "期权未就绪", "version": 1}), 503
-        from lib.options.options_db import init_options_tables
         from lib.options.options_margin_mode_lib import is_coin_margin_mode
         from lib.options.options_positions_lib import sum_options_net_pnl_usdc
         from lib.options.options_stats_lib import (
-            apply_exchange_pnl_freeze,
             compute_options_stats_for_window,
             history_pnl_to_usdt,
+            load_live_exchange_stats_history,
             load_local_options_stats_history,
             normalize_stats_window,
         )
@@ -303,29 +302,26 @@ def register_hub_bridge_routes(app: Flask, app_module: Any) -> None:
             raw_live = cfg["fetch_option_positions"](ex)
             if raw_live is None:
                 return jsonify({"ok": False, "msg": "获取期权持仓失败", "version": 1})
-            # 模拟盘本地结算;实盘与期权历史同一交易所盈亏
-            conn = cfg["get_db"]()
+            use_sim = False
             try:
-                init_options_tables(conn)
+                from lib.sim.mode_lib import is_sim_mode
+
+                use_sim = is_sim_mode(cfg["get_db"])
+            except Exception:
                 use_sim = False
+            if use_sim:
+                conn = cfg["get_db"]()
                 try:
-                    from lib.sim.mode_lib import is_sim_mode
-
-                    use_sim = is_sim_mode(cfg["get_db"])
-                except Exception:
-                    use_sim = False
-                if use_sim:
                     history = load_local_options_stats_history(conn, ex)
-                else:
-                    from lib.options.options_history_lib import load_options_history
-
-                    history = apply_exchange_pnl_freeze(conn, load_options_history(ex, cfg), ex)
-                try:
-                    conn.commit()
-                except Exception:
-                    pass
-            finally:
-                conn.close()
+                    try:
+                        conn.commit()
+                    except Exception:
+                        pass
+                finally:
+                    conn.close()
+            else:
+                # 实盘:先网后短事务,禁止握着 DB 锁拉行情(否则中控整机超时)
+                history = load_live_exchange_stats_history(cfg, ex)
             stats = compute_options_stats_for_window(history_pnl_to_usdt(history, ex), window)
             open_float = sum_options_net_pnl_usdc(cfg, ex, raw_live)
             net_realized = stats.get("net_realized_pnl")