Allow scheduled CTP connect when auto-connect setting is off.

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

install_trading.py

@@ -1667,10 +1667,12 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
 
         threading.Thread(target=_warm, daemon=True, name="position-bootstrap").start()
         try:
-            if is_ctp_auto_connect_enabled(get_setting):
-                from vnpy_bridge import ctp_start_connect
+            from ctp_premarket_connect import should_auto_connect_now
+            from vnpy_bridge import ctp_start_connect
+
+            if should_auto_connect_now():
                 mode = get_trading_mode(get_setting)
-                ctp_start_connect(mode, force=False)
+                ctp_start_connect(mode, force=False, scheduled=True)
         except Exception as exc:
             logger.debug("bootstrap ctp connect: %s", exc)