Hide unused risk-policy nav and options-account env for hedge-only.

Gate system-settings options panels on STANDALONE_OPTIONS_UI so settings no longer 500 without the options trading module.

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

lib/instance/instance_settings_lib.py

@@ -160,7 +160,19 @@ def build_instance_settings_view(
             }
         )
 
-    if (exchange_key or "").strip().lower() == "okx" and _env_bool("OKX_OPTIONS_ENABLED", True):
+    # 单独期权 UI 才展示「期权设置」说明;本仓对冲不装该产品面
+    try:
+        from lib.hedge_plan.okx_trade_mode_lib import standalone_options_ui_enabled
+
+        _standalone_opt = standalone_options_ui_enabled()
+    except Exception:
+        _standalone_opt = False
+    options_settings_on = (
+        (exchange_key or "").strip().lower() == "okx"
+        and _standalone_opt
+        and _env_bool("OKX_OPTIONS_ENABLED", True)
+    )
+    if options_settings_on:
         api_key = (os.getenv("OKX_API_KEY") or "").strip()
         sections.append(
             {
@@ -193,8 +205,7 @@ def build_instance_settings_view(
         "sections": sections,
         "data_export_version": int(data_export_version),
         "show_transfer": (exchange_key or "").strip().lower() in ("gate", "binance", "okx"),
-        "options_settings_enabled": (exchange_key or "").strip().lower() == "okx"
-        and _env_bool("OKX_OPTIONS_ENABLED", True),
+        "options_settings_enabled": options_settings_on,
         "auto_transfer_enabled": auto_transfer_on,
         "auto_transfer_bj_hour": _env_int("AUTO_TRANSFER_BJ_HOUR", 8),
         "auto_transfer_amount": _env_float("AUTO_TRANSFER_AMOUNT", 30),