Fix strategy-logic P0s from audit: monitor false-flat, fill-confirmed open/close, mode gates.

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

lib/env/env_ui_manifest.py

@@ -250,6 +250,19 @@ _RUNTIME_ENV_DEFAULTS: dict[str, str] = {
 
 
 def _effective_env_value(key: str, file_values: dict[str, str], schema_default: str = "") -> str:
+    if key == "OKX_TRADE_MODE":
+        # 展示值必须与运行时 get_okx_trade_mode() 一致,避免未写入时默认 options 静默改模式
+        file_val = str(file_values.get(key) or "").strip() if key in file_values else ""
+        if file_val:
+            from lib.hedge_plan.okx_trade_mode_lib import normalize_okx_trade_mode
+
+            return normalize_okx_trade_mode(file_val) or file_val
+        try:
+            from lib.hedge_plan.okx_trade_mode_lib import get_okx_trade_mode
+
+            return get_okx_trade_mode()
+        except Exception:
+            pass
     if key in file_values:
         file_val = str(file_values.get(key) or "").strip()
         if file_val: