Add daily loss-count freeze for account risk cooldown.

RISK_DAILY_LOSS_LIMIT (default 2, 0 disables) freezes new opens after N losing closes in the trading day.

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

lib/env/env_schema.py

@@ -58,6 +58,7 @@ HOT_RELOAD_EXACT = frozenset({
     "RISK_COOLING_HOURS_MANUAL",
     "RISK_COOLING_HOURS_MANUAL_JOURNAL",
     "RISK_MANUAL_CLOSE_DAILY_LIMIT",
+    "RISK_DAILY_LOSS_LIMIT",
     "RISK_MOOD_ISSUES_DAILY_FREEZE",
     "KEY_AUTO_ORDER_ENABLED",
     "TRADE_DIRECTION_RESTRICT_ENABLED",

lib/env/env_ui_manifest.py

@@ -94,6 +94,7 @@ _SHARED_SECTIONS: list[dict[str, Any]] = [
             ("RISK_COOLING_HOURS_MANUAL", "手动平仓冷静(小时)", ""),
             ("RISK_COOLING_HOURS_MANUAL_JOURNAL", "复盘情绪冷静(小时)", ""),
             ("RISK_MANUAL_CLOSE_DAILY_LIMIT", "日手动平仓次数上限", ""),
+            ("RISK_DAILY_LOSS_LIMIT", "日亏损次数上限", "默认2;达限当日冻结开仓;0=不因亏损次数冻结"),
             ("RISK_MOOD_ISSUES_DAILY_FREEZE", "情绪标签日冻结", ""),
         ],
     },
@@ -197,6 +198,7 @@ _RUNTIME_ENV_DEFAULTS: dict[str, str] = {
     "RISK_COOLING_HOURS_MANUAL": "4",
     "RISK_COOLING_HOURS_MANUAL_JOURNAL": "1",
     "RISK_MANUAL_CLOSE_DAILY_LIMIT": "2",
+    "RISK_DAILY_LOSS_LIMIT": "2",
     "RISK_MOOD_ISSUES_DAILY_FREEZE": "true",
     "HEDGE_PLAN_SHOW_PERP_OPTIONS": "true",
     "HEDGE_PLAN_SHOW_OPTIONS_OPTIONS": "true",