Options: collapse open rules; move open-guard tip into risk policy.

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

lib/instance/instance_settings_lib.py

@@ -53,6 +53,7 @@ def build_instance_settings_view(
     risk_status: Optional[dict[str, Any]] = None,
     trade_policy: Optional[TradePolicy] = None,
     data_export_version: int = 3,
+    open_guard_enabled: Optional[bool] = None,
 ) -> dict[str, Any]:
     rs = risk_status or {}
     sizing_mode = load_position_sizing_mode()
@@ -63,6 +64,11 @@ def build_instance_settings_view(
     force_close_on = _env_bool("FORCE_CLOSE_ENABLED", False)
     force_close_hour = _env_int("FORCE_CLOSE_BJ_HOUR", 0)
     auto_transfer_on = _env_bool("AUTO_TRANSFER_ENABLED", False)
+    guard_on = (
+        bool(open_guard_enabled)
+        if open_guard_enabled is not None
+        else _env_bool("TRADING_DAY_RESET_OPEN_GUARD_ENABLED", True)
+    )
 
     sections: list[dict[str, Any]] = []
 
@@ -79,6 +85,12 @@ def build_instance_settings_view(
                     f"北京时间 {reset_hour}:00",
                     "新交易日统计与部分开仓限制以此为准",
                 ),
+                _row(
+                    "允许北京时间切点前开仓",
+                    "已放开(允许开仓)" if not guard_on else "已限制(禁止开仓)",
+                    f"关闭限制后,{reset_hour}:00 前也可斐波成交登记与人工下单;"
+                    "环境配置「切点前禁止新开仓」(TRADING_DAY_RESET_OPEN_GUARD_ENABLED)",
+                ),
                 _row(
                     "单日开仓提醒",
                     f"第 {alert_threshold} 次",