Fix position flicker, drop futures cooloff, prioritize startup display.

Preserve trading state when CTP memory is empty, bootstrap equity/positions on page load, stabilize risk status from DB monitors, and remove app-layer manual close cooling periods.

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

ctp_trading_state.py

@@ -226,6 +226,7 @@ class CtpTradingState:
         *,
         trades: Optional[list[dict[str, Any]]] = None,
         ths_for_vnpy_sym: Optional[Callable[[str, str], str]] = None,
+        preserve_positions_if_margin: float = 0.0,
     ) -> None:
         """全量校准：以 vnpy 内存为准重建订单/持仓簿。"""
         self.begin_sync()
@@ -256,6 +257,9 @@ class CtpTradingState:
             new_positions[pk] = reconcile_position_avg(
                 old, row, tick, trades=trades, ths_sym=ths,
             )
+        if not new_positions and self._positions and preserve_positions_if_margin > 0:
+            with self._lock:
+                new_positions = {k: dict(v) for k, v in self._positions.items()}
         with self._lock:
             self._orders = new_orders
             self._positions = new_positions

docs/风控说明.md

@@ -35,8 +35,7 @@
 |------|------|
 | 正常 · 可新开仓 | 未触发冻结，可新开仓 |
 | 仓位上限冻结 · 已达仓位上限 1/1 | 同时 active 持仓数已达上限，禁止新开仓，**滚仓/加仓仍允许** |
-| 1h / 4h 冻结 | 手动平仓触发冷静期 |
+| 日冻结 | 复盘勾选情绪问题、当日手动平仓超限或日限额触发，禁止新开仓 |
-| 日冻结 | 复盘勾选情绪问题或当日规则触发，禁止新开仓 |
 
 - **绿色**：当前可交易（`can_trade=true`）
 - **红色**：当前禁止新开仓（`can_trade=false`）
@@ -47,14 +46,11 @@
 
 | 指标 | 说明 | 配置来源 |
 |------|------|----------|
-| **风控开关** | 是否启用账户冷静期等风控 | `.env` → `RISK_CONTROL_ENABLED` |
+| **风控开关** | 是否启用账户风控（持仓/日限额等） | `.env` → `RISK_CONTROL_ENABLED` |
 | **持仓限制** | 当前 active 持仓数 / 同时持仓上限 | `.env` → `MAX_ACTIVE_POSITIONS` |
 | **日持仓限制** | 当日已开仓次数（含已平）/ 日开仓上限 | `.env` → `RISK_DAILY_POSITION_LIMIT`（默认 5） |
 | **日交易风险** | 当日累计止损风险占权益 / 上限 | `.env` → `RISK_DAILY_TRADING_RISK_PCT`（默认 2%） |
-| **手动平仓（冷静期触发）** | 当日手动平仓次数 / 上限 | `.env` → `RISK_MANUAL_CLOSE_DAILY_LIMIT` |
+| **手动平仓次数** | 当日手动平仓次数 / 上限（超限日冻结） | `.env` → `RISK_MANUAL_CLOSE_DAILY_LIMIT` |
-| **冷静期(默认)** | 超限后默认冻结时长 | `.env` → `RISK_COOLING_HOURS_MANUAL`（默认 4h） |
-| **复盘后冷静** | 填写复盘情绪日记后缩短的冷静期 | `.env` → `RISK_COOLING_HOURS_MANUAL_JOURNAL`（默认 1h） |
-| **冷静剩余** | 当前冷静期剩余时间 | 运行时计算 |
 | **综合保证金占比** | 占用保证金占权益 / **综合上限（50%）** | 实时计算 + 系统设置 `roll_max_margin_pct` |
 | **单仓保证金上限** | 新开仓保证金占权益上限 | 系统设置 `max_margin_pct`（默认 30%） |
 | **滚仓/多仓保证金上限** | 单仓=滚仓上限；多仓=合计上限 | 系统设置 `roll_max_margin_pct`（默认 50%） |
@@ -110,7 +106,8 @@
 ## 与全局风控的关系
 
 - 看板 **实时展示** 账户风控状态；下单前各板块仍调用 `assert_can_open()` 做相同校验。
-- **日持仓限制**、**日交易风险** 与「同时持仓上限」「冷静期」并列生效，任一超限即禁止新开仓。
+- **日持仓限制**、**日交易风险** 与「同时持仓上限」并列生效，任一超限即禁止新开仓。
+- **期货不使用本系统「手动平仓冷静期」**（交易所自有规则）；手动平仓仅计入当日次数，超限触发日冻结。
 - **综合保证金占比** 使用 CTP 柜台权益与占用保证金实时计算；断线时可能短暂显示 `—`。
 
 ---

ecosystem.config.cjs

@@ -1,21 +1,34 @@
+const path = require("path");
+const fs = require("fs");
+
+const ROOT = __dirname;
+const venvCandidates = [
+  path.join(ROOT, "venv", "bin", "python"),
+  path.join(ROOT, "venv", "Scripts", "python.exe"),
+];
+const interpreter = venvCandidates.find((p) => fs.existsSync(p)) || "python3";
+
 module.exports = {
   apps: [
     {
       name: "qihuo",
       script: "app.py",
-      cwd: "/opt/qihuo",
+      cwd: ROOT,
-      interpreter: "/opt/qihuo/venv/bin/python",
+      interpreter,
       instances: 1,
       autorestart: true,
       watch: false,
+      max_memory_restart: "8192M",
       env: {
         NODE_ENV: "production",
         LANG: "zh_CN.UTF-8",
         LC_ALL: "zh_CN.UTF-8",
         LC_CTYPE: "zh_CN.UTF-8",
+        QIHUO_STARTUP_WORKERS: "8",
+        QIHUO_MEMORY_MB: "8192",
       },
-      error_file: "/opt/qihuo/logs/pm2-error.log",
+      error_file: path.join(ROOT, "logs", "pm2-error.log"),
-      out_file: "/opt/qihuo/logs/pm2-out.log",
+      out_file: path.join(ROOT, "logs", "pm2-out.log"),
       time: true,
     },
   ],

install_trading.py

@@ -8,6 +8,7 @@ from __future__ import annotations
 
 import json
 import logging
+import os
 import threading
 import time
 from datetime import datetime
@@ -67,11 +68,11 @@ from sl_tp_guard import (
 )
 from risk.account_risk_lib import (
     assert_can_open,
+    count_active_trade_monitors,
     get_risk_status,
     on_mood_journal_freeze,
     on_user_initiated_close,
     parse_mood_issues,
-    reduce_cooloff_after_journal,
     trading_day_label,
 )
 from strategy.strategy_db import init_strategy_tables
@@ -701,12 +702,9 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
         return reconcile_monitors_without_position(conn, mode)
 
     def _effective_active_position_count(conn, mode: str) -> int:
-        if ctp_status(mode).get("connected"):
+        """风控持仓数以本地 active 监控为准，不随 CTP 内存空窗抖动。"""
-            return len(_ctp_position_keys(mode))
+        del mode
-        row = conn.execute(
+        return count_active_trade_monitors(conn)
-            "SELECT COUNT(*) AS n FROM trade_order_monitors WHERE status='active'"
-        ).fetchone()
-        return int(row["n"] or 0)
 
     def _build_pending_orders(conn, mode: str) -> list[dict]:
         pending: list[dict] = []
@@ -1672,15 +1670,6 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
             ctp_list = _ctp_positions(mode, refresh_if_empty=False, refresh_margin=False)
             if not ctp_list:
                 ctp_list = trading_state.get_positions()
-            if not ctp_list:
-                try:
-                    with _ctp_td_lock:
-                        get_bridge().calibrate_trading_state()
-                except Exception as exc:
-                    logger.debug("live calibrate: %s", exc)
-                ctp_list = trading_state.get_positions() or _ctp_positions(
-                    mode, refresh_if_empty=False, refresh_margin=False,
-                )
 
         rows: list[dict] = []
         for p in ctp_list:
@@ -1742,6 +1731,9 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
 
         if not deduped and ctp_status(mode).get("connected") and monitor_by_pk:
             margin_used = float(ctp_account_margin_used(mode) or 0)
+            has_active_mon = any(
+                int(m.get("lots") or 0) > 0 for m in monitor_by_pk.values()
+            )
             since_connect = 9999.0
             try:
                 since_connect = time.time() - float(
@@ -1749,7 +1741,7 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
                 )
             except Exception:
                 pass
-            if margin_used > 100 or since_connect < 300:
+            if margin_used > 0 or has_active_mon or since_connect < 300:
                 for mon in monitor_by_pk.values():
                     lots = int(mon.get("lots") or 0)
                     if lots <= 0:
@@ -1849,6 +1841,19 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
             init_strategy_tables(conn)
             payload = _build_trading_live_payload(conn, fast=fast)
             commit_retry(conn)
+            prev = position_hub.get_snapshot()
+            if (
+                prev
+                and ctp_status(mode).get("connected")
+                and not (payload.get("rows") or [])
+                and (prev.get("rows") or [])
+            ):
+                margin_used = float(ctp_account_margin_used(mode) or 0)
+                if margin_used > 0 or trading_state.sync_state == "syncing":
+                    payload = dict(payload)
+                    payload["rows"] = prev["rows"]
+                    payload["sync_state"] = "syncing"
+                    payload["sync_label"] = "同步中…"
             return payload
         finally:
             conn.close()
@@ -1956,8 +1961,22 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
         finally:
             conn.close()
 
+    def _prime_position_snapshot() -> None:
+        """进程启动同步预热：优先写入持仓/权益快照，页面打开即可读。"""
+        try:
+            payload = _refresh_trading_live_snapshot(fast=True)
+            position_hub.set_snapshot(payload)
+            n = len(payload.get("rows") or [])
+            logger.info(
+                "持仓快照已预热 capital=%s rows=%d",
+                payload.get("capital"),
+                n,
+            )
+        except Exception as exc:
+            logger.warning("prime position snapshot: %s", exc)
+
     def _bootstrap_trading_runtime() -> None:
-        """进程启动：读 CTP 快照推送，事件驱动增量 + 定期全量校准。"""
+        """进程启动：并发预热持仓快照 + CTP 连接，不阻塞 HTTP 监听。"""
         set_position_refresh_callback(
             lambda: _push_position_snapshot_async(fast=True)
         )
@@ -1969,6 +1988,7 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
             try:
                 mode = get_trading_mode(get_setting)
                 if ctp_status(mode).get("connected"):
+                    with _ctp_td_lock:
                         get_bridge().calibrate_trading_state()
                 payload = _refresh_trading_live_snapshot(fast=False)
                 position_hub.set_snapshot(payload)
@@ -1976,7 +1996,7 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
             except Exception as exc:
                 logger.warning("bootstrap position snapshot: %s", exc)
 
-        threading.Thread(target=_warm, daemon=True, name="position-bootstrap").start()
+        def _start_ctp() -> None:
             try:
                 from ctp_premarket_connect import should_auto_connect_now
                 from vnpy_bridge import ctp_start_connect
@@ -1987,6 +2007,13 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
             except Exception as exc:
                 logger.debug("bootstrap ctp connect: %s", exc)
 
+        from concurrent.futures import ThreadPoolExecutor
+
+        workers = max(2, int(os.getenv("QIHUO_STARTUP_WORKERS", "8") or 8))
+        with ThreadPoolExecutor(max_workers=min(workers, 4), thread_name_prefix="boot") as pool:
+            pool.submit(_warm)
+            pool.submit(_start_ctp)
+
     def _on_ctp_connected(mode: str) -> None:
         if mode != get_trading_mode(get_setting):
             return
@@ -2050,6 +2077,12 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
                 _schedule_recommend_refresh()
             ctp_connected = is_ctp_connected(get_setting)
             margin_rec = small_account_margin_recommendations()
+            bootstrap_live: dict = {}
+            try:
+                bootstrap_live = _build_trading_live_payload(conn, fast=True)
+                position_hub.set_snapshot(bootstrap_live)
+            except Exception as exc:
+                logger.debug("positions page bootstrap: %s", exc)
             return render_template(
                 "trade.html",
                 trading_mode=mode,
@@ -2083,6 +2116,7 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
                 session_clock=trading_session_clock(),
                 roll_max_margin_pct=get_roll_max_margin_pct(get_setting),
                 product_categories=PRODUCT_CATEGORIES,
+                bootstrap_live=bootstrap_live,
             )
         finally:
             conn.close()
@@ -3836,8 +3870,6 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
     def hook_review_mood(conn, behavior_tags: str, exit_trigger: str, exit_supplement: str):
         if parse_mood_issues(behavior_tags):
             on_mood_journal_freeze(conn, trading_day=trading_day_label())
-        if (exit_trigger or "").strip() == "手动平仓" and (exit_supplement or "").strip():
-            reduce_cooloff_after_journal(conn, trading_day=trading_day_label())
 
     app._risk_review_hook = hook_review_mood
 
@@ -3846,33 +3878,8 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
     def _init_tables(conn):
         init_strategy_tables(conn)
 
-    start_recommend_worker(
+    _prime_position_snapshot()
-        db_path=DB_PATH,
+
-        get_capital_fn=_recommend_capital,
-        quote_fn=_main_quote,
-        init_tables_fn=_init_tables,
-        get_mode_fn=lambda: get_trading_mode(get_setting),
-        get_max_margin_pct_fn=lambda: get_max_margin_pct(get_setting),
-        get_sizing_mode_fn=lambda: get_sizing_mode(get_setting),
-        get_fixed_lots_fn=lambda: get_fixed_lots(get_setting),
-    )
-    start_ctp_reconnect_worker(
-        get_mode_fn=lambda: get_trading_mode(get_setting),
-        get_setting_fn=get_setting,
-    )
-    start_ctp_premarket_connect_worker(
-        get_mode_fn=lambda: get_trading_mode(get_setting),
-        get_setting_fn=get_setting,
-    )
-    start_sl_tp_guard_worker(
-        db_path=DB_PATH,
-        get_mode_fn=lambda: get_trading_mode(get_setting),
-        init_tables_fn=_init_tables,
-        get_capital_fn=_capital,
-        get_be_tick_buffer_fn=lambda: get_trailing_be_tick_buffer(get_setting),
-        notify_fn=send_wechat_msg,
-        interval=1,
-    )
     _pos_refresh_tick = {"n": 0}
     _last_full_calibrate = {"ts": 0.0}
 
@@ -3904,6 +3911,44 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
         idle_interval=3,
     )
     _bootstrap_trading_runtime()
+    start_ctp_reconnect_worker(
+        get_mode_fn=lambda: get_trading_mode(get_setting),
+        get_setting_fn=get_setting,
+    )
+    start_ctp_premarket_connect_worker(
+        get_mode_fn=lambda: get_trading_mode(get_setting),
+        get_setting_fn=get_setting,
+    )
+    start_sl_tp_guard_worker(
+        db_path=DB_PATH,
+        get_mode_fn=lambda: get_trading_mode(get_setting),
+        init_tables_fn=_init_tables,
+        get_capital_fn=_capital,
+        get_be_tick_buffer_fn=lambda: get_trailing_be_tick_buffer(get_setting),
+        notify_fn=send_wechat_msg,
+        interval=1,
+    )
+    start_pending_order_worker(
+        db_path=DB_PATH,
+        get_mode_fn=lambda: get_trading_mode(get_setting),
+        init_tables_fn=_init_tables,
+        get_capital_fn=_capital,
+        reconcile_fn=_reconcile_pending,
+        on_changed_fn=lambda: _push_position_snapshot_async(fast=False),
+    )
+
+    def _start_deferred_workers() -> None:
+        time.sleep(2)
+        start_recommend_worker(
+            db_path=DB_PATH,
+            get_capital_fn=_recommend_capital,
+            quote_fn=_main_quote,
+            init_tables_fn=_init_tables,
+            get_mode_fn=lambda: get_trading_mode(get_setting),
+            get_max_margin_pct_fn=lambda: get_max_margin_pct(get_setting),
+            get_sizing_mode_fn=lambda: get_sizing_mode(get_setting),
+            get_fixed_lots_fn=lambda: get_fixed_lots(get_setting),
+        )
         start_ctp_fee_worker(
             get_mode_fn=lambda: get_trading_mode(get_setting),
             get_setting_fn=get_setting,
@@ -3917,11 +3962,9 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
             set_setting_fn=set_setting,
             send_wechat_fn=send_wechat_msg,
         )
-    start_pending_order_worker(
+
-        db_path=DB_PATH,
+    threading.Thread(
-        get_mode_fn=lambda: get_trading_mode(get_setting),
+        target=_start_deferred_workers,
-        init_tables_fn=_init_tables,
+        daemon=True,
-        get_capital_fn=_capital,
+        name="deferred-workers",
-        reconcile_fn=_reconcile_pending,
+    ).start()
-        on_changed_fn=lambda: _push_position_snapshot_async(fast=False),
-    )

risk/account_risk_lib.py

@@ -51,17 +51,12 @@ def risk_control_enabled() -> bool:
 
 
 def cooling_hours_manual() -> float:
-    try:
+    """期货版不使用应用层冷静期（交易所自有规则），恒为 0。"""
-        return max(0.0, float(os.getenv("RISK_COOLING_HOURS_MANUAL", "4")))
+    return 0.0
-    except (TypeError, ValueError):
-        return 4.0
 
 
 def cooling_hours_manual_journal() -> float:
-    try:
+    return 0.0
-        return max(0.0, float(os.getenv("RISK_COOLING_HOURS_MANUAL_JOURNAL", "1")))
-    except (TypeError, ValueError):
-        return 1.0
 
 
 def manual_close_daily_limit() -> int:
@@ -286,15 +281,16 @@ def on_user_initiated_close(conn, *, trading_day: str, now: Optional[datetime] =
     if count >= manual_close_daily_limit():
         conn.execute(
             """UPDATE account_risk_state SET trading_day=?, manual_close_count=?,
-               daily_frozen=1, cooloff_until_ms=NULL, last_close_at_ms=?, updated_at=? WHERE id=1""",
+               daily_frozen=1, cooloff_until_ms=NULL, cooloff_hours=NULL,
+               last_close_at_ms=?, updated_at=? WHERE id=1""",
             (td, count, close_ms, datetime.now().strftime("%Y-%m-%d %H:%M:%S")),
         )
         return
-    until = close_ms + int(cooling_hours_manual() * 3600 * 1000)
     conn.execute(
         """UPDATE account_risk_state SET trading_day=?, manual_close_count=?,
-           daily_frozen=0, cooloff_until_ms=?, cooloff_hours=?, last_close_at_ms=?, updated_at=? WHERE id=1""",
+           daily_frozen=0, cooloff_until_ms=NULL, cooloff_hours=NULL,
-        (td, count, until, int(cooling_hours_manual()), close_ms, datetime.now().strftime("%Y-%m-%d %H:%M:%S")),
+           last_close_at_ms=?, updated_at=? WHERE id=1""",
+        (td, count, close_ms, datetime.now().strftime("%Y-%m-%d %H:%M:%S")),
     )
 
 
@@ -310,26 +306,9 @@ def on_mood_journal_freeze(conn, *, trading_day: str) -> None:
 
 
 def reduce_cooloff_after_journal(conn, *, trading_day: str, now: Optional[datetime] = None) -> None:
-    """复盘手动平仓说明后，4h 冷静期降为 1h。"""
+    """期货版无应用层冷静期，保留空实现兼容旧复盘钩子。"""
-    if not risk_control_enabled():
+    del conn, trading_day, now
     return
-    ensure_account_risk_schema(conn)
-    row = conn.execute("SELECT * FROM account_risk_state WHERE id=1").fetchone()
-    if int(_row_get(row, "daily_frozen") or 0):
-        return
-    until = _row_get(row, "cooloff_until_ms")
-    if not until:
-        return
-    now_ms = _now_ms(now)
-    if int(until) <= now_ms:
-        return
-    last = int(_row_get(row, "last_close_at_ms") or now_ms)
-    journal_ms = int(cooling_hours_manual_journal() * 3600 * 1000)
-    new_until = max(now_ms, last + journal_ms)
-    conn.execute(
-        """UPDATE account_risk_state SET cooloff_until_ms=?, cooloff_hours=?, updated_at=? WHERE id=1""",
-        (new_until, int(cooling_hours_manual_journal()), datetime.now().strftime("%Y-%m-%d %H:%M:%S")),
-    )
 
 
 def get_risk_status(
@@ -355,6 +334,11 @@ def get_risk_status(
         now_ms = _now_ms(now)
         daily = int(_row_get(row, "daily_frozen") or 0) == 1
         until = _row_get(row, "cooloff_until_ms")
+        if until:
+            conn.execute(
+                "UPDATE account_risk_state SET cooloff_until_ms=NULL, cooloff_hours=NULL WHERE id=1"
+            )
+            conn.commit()
         active = count_active_trade_monitors(conn) if active_count is None else int(active_count)
         mx = max_active_positions()
         pos_limit = active >= mx
@@ -387,19 +371,6 @@ def get_risk_status(
                 "can_roll": False,
                 "reason": "当日日冻结，禁止新开仓",
             }
-        if until and int(until) > now_ms:
-            rem = int((int(until) - now_ms) / 1000)
-            hours = float(_row_get(row, "cooloff_hours") or cooling_hours_manual())
-            st = STATUS_FREEZE_1H if hours <= cooling_hours_manual_journal() + 0.01 else STATUS_FREEZE_4H
-            return {
-                **base,
-                "status": st,
-                "status_label": STATUS_LABELS[st],
-                "can_trade": False,
-                "can_roll": pos_limit,
-                "reason": f"冷静期中，剩余约 {rem // 3600}h {(rem % 3600) // 60}m",
-                "freeze_remaining_sec": rem,
-            }
         if daily_risk_limit_hit:
             return {
                 **base,

static/js/dashboard.js

@@ -422,10 +422,7 @@
             { label: '持仓限制', value: active + ' / ' + (maxPos != null ? maxPos : '—') },
             { label: '日持仓限制', value: dailyOpens + ' / ' + (dailyPosLim != null ? dailyPosLim : '—') },
             { label: '日交易风险', value: dailyRiskText },
-            { label: '手动平仓（冷静期触发）', value: manualCnt + ' / ' + (manualLim != null ? manualLim : '—') },
+            { label: '手动平仓次数', value: manualCnt + ' / ' + (manualLim != null ? manualLim : '—') },
-            { label: '冷静期(默认)', value: fmtHours(lim.cooling_hours_manual) },
-            { label: '复盘后冷静', value: fmtHours(lim.cooling_hours_manual_journal) },
-            { label: '冷静剩余', value: fmtRemainSec(st.freeze_remaining_sec) },
             {
                 label: '综合保证金占比',
                 valueHtml: riskMarginPctHtml(marginPct, rollMaxPct),
@@ -862,6 +859,9 @@
             equityEl.textContent = fmtMoney(data.capital);
         }
         var rows = positionRows(data);
+        if (!rows.length && data.sync_state === 'syncing' && lastPosRows.length) {
+            rows = lastPosRows;
+        }
         var sig = rows.map(function (r) {
             var key = r.key || r.position_key || ((r.symbol_code || '') + ':' + (r.direction || ''));
             return key + '|' + (isBreakevenLocked(r) ? '1' : '0') + '|' + slText(r) + '|' + tpText(r) + '|' + String(r.lots);

static/js/trade.js

@@ -34,6 +34,7 @@
     var ctpConnecting = false;
     var ctpAutoConnectEnabled = true;
     var positionsRendered = false;
+    var lastPosRowCount = 0;
     var selectedMaxLots = null;
     var recommendMaxByProduct = {};
     var recommendMaxByCode = {};
@@ -63,6 +64,13 @@
             window.TRADE_FIXED_AMOUNT = cfg.fixed_amount;
             window.__RECOMMEND_ROWS__ = cfg.recommend_rows || [];
             if (cfg.session_clock) applySessionClock(cfg.session_clock);
+            if (cfg.capital != null) {
+                var capEl = document.getElementById('cap-display');
+                if (capEl) capEl.textContent = Number(cfg.capital).toFixed(2);
+            }
+            if (cfg.bootstrap_live && (cfg.bootstrap_live.rows || cfg.bootstrap_live.capital != null)) {
+                window.__BOOTSTRAP_LIVE__ = cfg.bootstrap_live;
+            }
         } catch (e) { /* ignore */ }
     }
 
@@ -149,15 +157,15 @@
     function savePosCache(data) {
         try {
             if (!data) return;
-            var connected = data.ctp_status && data.ctp_status.connected;
+            var hasRows = data.rows && data.rows.length;
-            if (!connected) {
+            var hasOrders = data.active_orders && data.active_orders.length;
-                sessionStorage.removeItem(POS_CACHE_KEY);
+            if (!hasRows && !hasOrders && data.capital == null) {
                 return;
             }
-            if (!data.rows || !data.rows.length) {
+            if (!hasRows && lastPosRowCount > 0) {
-                if (!data.active_orders || !data.active_orders.length) {
+                var prev = loadPosCache();
-                    sessionStorage.removeItem(POS_CACHE_KEY);
+                if (prev && prev.rows && prev.rows.length) {
-                    return;
+                    data = Object.assign({}, data, { rows: prev.rows });
                 }
             }
             sessionStorage.setItem(POS_CACHE_KEY, JSON.stringify(data));
@@ -321,10 +329,22 @@
                 if (ctpAutoConnectEnabled) tryAutoCtpReconnect();
                 return;
             }
+            var syncing = data.sync_state === 'syncing';
+            var hadPos = lastPosRowCount > 0 || !!list.querySelector('.pos-card');
+            if (syncing || hadPos) {
+                if (syncBadge) {
+                    syncBadge.hidden = false;
+                    syncBadge.textContent = data.sync_label || '持仓同步中…';
+                    syncBadge.className = 'sync-badge text-accent';
+                }
+                return;
+            }
             list.innerHTML = '<div class="empty-hint">暂无持仓。</div>';
+            lastPosRowCount = 0;
             syncPositionListScroll(0);
             return;
         }
+        lastPosRowCount = rows.length;
         if (!connected && ctpAutoConnectEnabled) {
             tryAutoCtpReconnect();
         }
@@ -1926,12 +1946,16 @@
             lotsCalc.value = String(window.TRADE_FIXED_LOTS || 1);
             if (lotsInput) lotsInput.value = lotsCalc.value;
         }
+        var bootData = window.__BOOTSTRAP_LIVE__;
+        if (bootData) {
+            applyPositionsData(bootData);
+            savePosCache(bootData);
+        } else {
             var cached = loadPosCache();
-        if (cached) {
+            if (cached && ((cached.rows && cached.rows.length) || cached.capital != null)) {
                 if (cached.ctp_status) {
                     cached.ctp_status = Object.assign({}, cached.ctp_status, { connecting: false });
                 }
-            if (cached.ctp_status && cached.ctp_status.connected) {
                 applyPositionsData(cached);
             }
         }
@@ -1939,6 +1963,9 @@
         connectPositionStream();
         bindSlTpModal();
         initCtpOnLoad();
+        updateSessionUi();
+        updateRRDisplay();
+        setTimeout(function () {
             connectRecommendStream();
             initRecommendSortControls();
             if (window.__RECOMMEND_ROWS__ && window.__RECOMMEND_ROWS__.length) {
@@ -1949,10 +1976,9 @@
                 .then(function (r) { return r.json(); })
                 .then(function (data) { if (data.ok) renderRecommendations(data); })
                 .catch(function () {});
-        updateSessionUi();
-        updateRRDisplay();
             scheduleQuote();
             scheduleAutoCalc();
+        }, 400);
     }
 
     document.addEventListener('visibilitychange', function () {

templates/trade.html

@@ -74,7 +74,7 @@
                             <ul>
                                 <li>成交后由程序<strong>本地监控</strong>；触及止盈或止损 → 市价平仓</li>
                                 <li><strong>移动保本</strong>：须填止损、不设固定止盈；达 1R 止损移至开仓±缓冲跳，2R 移 1R，依次类推</li>
-                                <li>手动平仓写入交易记录；当日手动平仓次数超限 → 进入冷静期</li>
+                                <li>手动平仓写入交易记录；当日手动平仓次数超限 → 当日禁止新开仓</li>
                             </ul>
                             <p><strong>可开仓品种表</strong></p>
                             <ul>
@@ -304,7 +304,9 @@
     'product_categories': product_categories | default([]),
     'recommend_rows': recommend_rows | default([]),
     'ctp_auto_connect': ctp_auto_connect,
-    'session_clock': session_clock
+    'session_clock': session_clock,
+    'capital': capital,
+    'bootstrap_live': bootstrap_live | default({})
 } | tojson }}</script>
 <script src="{{ url_for('static', filename='js/trade.js') }}?v={{ asset_v }}"></script>
 {% endblock %}

vnpy_bridge.py

@@ -553,11 +553,20 @@ class CtpBridge:
                 orders = self.list_active_orders()
                 positions = self._collect_positions()
                 trades = self.list_trades()
+            preserve_margin = 0.0
+            if self._connected_mode and not positions:
+                try:
+                    preserve_margin = float(
+                        ctp_account_margin_used(self._connected_mode) or 0,
+                    )
+                except Exception:
+                    preserve_margin = 0.0
             trading_state.calibrate_from_lists(
                 orders,
                 positions,
                 trades=trades,
                 ths_for_vnpy_sym=lambda s, e: CtpBridge._vnpy_sym_to_ths(s, e) or s,
+                preserve_positions_if_margin=preserve_margin,
             )
         except Exception as exc:
             logger.debug("calibrate trading state: %s", exc)