fix bug

py-client/strategy/trend/boot.py

@@ -51,10 +51,11 @@ def StartTrend() -> None:
         config.global_config.qmt_token,
         config.HTTP_TIMEOUT,
     )
-    assets = client.assets()
-    _, positions = client.positions()
+    portfolio = client.portfolio()
+    assets = portfolio.assets
+    positions = list(portfolio.positions.values())
     order_book = OrderBook()
-    order_book.refresh(client)
+    order_book.refresh(client, portfolio.orders)
 
     storeState = State.for_strategy(
         config.global_config.qmt_data_dir,
@@ -114,20 +115,18 @@ def RunOnce(run: Runtime, signals:list[SignalItem]) -> None:
     
     started_at = time.monotonic()
 
-    # 1. 刷新订单数据，清理过期订单。
+    # 1. 一次获取资产、持仓和订单，并清理过期订单。
     try:
-        run.orders.refresh(run.client)
+        portfolio = run.client.portfolio()
+        assets = portfolio.assets
+        position_codes = list(portfolio.positions)
+        positions = list(portfolio.positions.values())
+        run.orders.refresh(run.client, portfolio.orders)
     except Exception:
-        log.exception("[Order] 刷新订单失败")
+        log.exception("[Portfolio] 刷新账户快照失败")
         return
 
-
     # 2. 验证可用资金；低于资金安全线时禁止开新仓。
-    try:
-        assets = run.client.assets()
-    except Exception:
-        log.exception("[资金] 获取资产失败")
-        return
     allow_open_by_cash = assets.available >= assets.total * run.account_cfg.min_cash_ratio
     if not allow_open_by_cash:
         log.info("[Status] 禁止开仓：可用资金不足，可用=%.2f，总资产=%.2f", assets.available, assets.total)
@@ -135,14 +134,7 @@ def RunOnce(run: Runtime, signals:list[SignalItem]) -> None:
     # 3. 获取大盘状态，只有大盘信号允许时才执行开仓。
     market_ok = market_allow_open()
 
-    # 4. 获取当前持仓及持仓证券代码。
-    try:
-        position_codes, positions = run.client.positions()
-    except Exception:
-        log.exception("[Position] 获取持仓失败")
-        return
-
-    # 5. 验证有效开仓信号：排除已有持仓和未决订单。
+    # 4. 验证有效开仓信号：排除已有持仓和未决订单。
     allow_open: list[SignalItem] = []
     allow_codes: list[str] = []
     for signal in signals:
@@ -153,7 +145,7 @@ def RunOnce(run: Runtime, signals:list[SignalItem]) -> None:
     if allow_open and not market_ok:
         log.info("[开仓] 禁止开仓：大盘信号不允许，候选=%d", len(allow_open))
 
-    # 6. 获取持仓和待开仓证券的实时行情 tick。
+    # 5. 获取持仓和待开仓证券的实时行情 tick。
     all_codes = list(dict.fromkeys(position_codes + allow_codes))
     try:
         ticks = run.client.full_tick(all_codes)
@@ -161,7 +153,7 @@ def RunOnce(run: Runtime, signals:list[SignalItem]) -> None:
         log.exception("[行情] 获取行情失败，代码数量=%d", len(all_codes))
         return
 
-    # 7. 更新状态机
+    # 6. 更新状态机
     try:
         run.state.reconcile(positions, run.orders.data)
     except Exception:
@@ -171,7 +163,7 @@ def RunOnce(run: Runtime, signals:list[SignalItem]) -> None:
     log.info("[RunOnce] 本轮就绪，持仓=%d，候选=%d，大盘允许=%s，资金允许=%s", len(positions), len(allow_open), market_ok, allow_open_by_cash)
     
     # 启动线程，开始计算
-    # 9. 持仓计算。
+    # 7. 持仓计算。
     futures: list[tuple[str, Future]] = [
         (
             "持仓计算",
@@ -186,11 +178,11 @@ def RunOnce(run: Runtime, signals:list[SignalItem]) -> None:
         )
     ]
 
-    # 10. 开仓计算：必须同时存在有效信号且大盘允许开仓。
+    # 8. 开仓计算：必须同时存在有效信号且大盘允许开仓。
     if allow_open and market_ok and allow_open_by_cash:
         futures.append(("开仓计算", run.executor.submit(open_signal, run, ticks, allow_open)))
 
-    # 11. 开始执行
+    # 9. 开始执行
     for name, future in futures:
         _wait_worker(name, future)
     log.info("[RunOnce] 本轮完成，耗时=%d毫秒", int((time.monotonic() - started_at) * 1000))