Sync CTP monitors on strategy page load for roll trading.

Revive and sync active monitors from live positions before listing roll candidates, show ineligible monitors with reasons, and validate eligibility on preview.

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

modules/trading/install.py

@@ -3190,6 +3190,44 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
                 return val
         return None
 
+    def _ensure_strategy_monitors(conn, mode: str) -> int:
+        """策略页加载前：恢复误关监控并同步柜台，与持仓页逻辑一致。"""
+        if not _cached_ctp_status(mode).get("connected"):
+            return 0
+        capital = _capital(conn)
+        synced = 0
+        seen: set[tuple[str, str]] = set()
+        positions = list(trading_state.get_positions() or [])
+        if not positions:
+            positions = list(_ctp_positions(mode, refresh_if_empty=False) or [])
+        for p in positions:
+            lots = int(p.get("lots") or 0)
+            if lots <= 0:
+                continue
+            ths = _ctp_pos_to_ths_code(p) or (p.get("symbol") or "")
+            direction = (p.get("direction") or "long").strip().lower()
+            key = (ths.lower(), direction)
+            if key in seen:
+                continue
+            seen.add(key)
+            mon = _find_or_revive_monitor(conn, ths, direction)
+            if not mon:
+                continue
+            mon = _restore_monitor_sl_tp_if_missing(conn, mon, ths, direction) or mon
+            _sync_monitor_from_ctp(
+                conn,
+                int(mon["id"]),
+                mon.get("symbol") or ths,
+                mon.get("direction") or direction,
+                mode,
+                ctp=p,
+                capital=capital,
+            )
+            synced += 1
+        if synced:
+            commit_retry(conn)
+        return synced
+
     @app.route("/strategy")
     @login_required
     @_nav("strategy")
@@ -3199,13 +3237,14 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
             init_strategy_tables(conn)
             ensure_monitor_order_columns(conn)
             capital = _capital(conn)
+            mode = get_trading_mode(get_setting)
+            _ensure_strategy_monitors(conn, mode)
             active_trend = conn.execute(
                 "SELECT * FROM trend_pullback_plans WHERE status='active' ORDER BY id DESC LIMIT 1"
             ).fetchone()
             monitors_raw = conn.execute(
                 "SELECT * FROM trade_order_monitors WHERE status='active' ORDER BY id DESC"
             ).fetchall()
-            mode = get_trading_mode(get_setting)
             roll_ctx = _build_roll_context(conn)
             roll_groups = conn.execute(
                 """SELECT g.*, m.symbol_name, m.lots AS mon_lots, m.entry_price AS mon_entry,