diff --git a/lib/env/env_schema.py b/lib/env/env_schema.py
index cde5282..db209cd 100644
--- a/lib/env/env_schema.py
+++ b/lib/env/env_schema.py
@@ -171,6 +171,10 @@ SELECT_OPTIONS: dict[str, tuple[tuple[str, str], ...]] = {
         ("coin", "币本位(USDT买币桥)"),
         ("usdc", "USDC(USDⓈ权利金)"),
     ),
+    "OKX_OPTIONS_CLOSE_GATE_MODE": (
+        ("premium", "权利金×倍数"),
+        ("net_pnl", "净盈亏(U)阈值"),
+    ),
     "HEDGE_PLAN_OPTION_PRIMARY": (
         ("true", "以期权为主"),
         ("false", "保险模式"),