From 971a2a6adbc92c04bfaaf04c96344e7d4d25902c Mon Sep 17 00:00:00 2001
From: discountry <feibilanceon@gmail.com>
Date: Fri, 3 Oct 2025 15:35:45 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E4=BC=98=E5=8C=96=20Lighter=20?=
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---
 src/exchanges/lighter/gateway.ts | 8 +++-----
 src/ui/App.tsx                   | 7 +------
 2 files changed, 4 insertions(+), 11 deletions(-)

diff --git a/src/exchanges/lighter/gateway.ts b/src/exchanges/lighter/gateway.ts
index 2b50284..3f5a1c3 100644
--- a/src/exchanges/lighter/gateway.ts
+++ b/src/exchanges/lighter/gateway.ts
@@ -746,13 +746,11 @@ export class LighterGateway {
       triggerPriceScaled = decimalToScaled(params.stopPrice, this.priceDecimals);
     }
     // Align with chain expectations:
-    // - IOC and MARKET/STOP_MARKET orders must use Nil/Immediate expiry
+    // - Pure MARKET orders use immediate expiry (0)
+    // - STOP orders rest until trigger, so they require an absolute future expiry
     // - All other orders use absolute future timestamp (ms) for ~28 days
     const TWENTY_EIGHT_DAYS_MS = 28 * 24 * 60 * 60 * 1000;
-    const isImmediate =
-      resultTimeInForce === LIGHTER_TIME_IN_FORCE.IMMEDIATE_OR_CANCEL ||
-      resultType === LIGHTER_ORDER_TYPE.MARKET ||
-      resultType === LIGHTER_ORDER_TYPE.STOP_LOSS;
+    const isImmediate = resultType === LIGHTER_ORDER_TYPE.MARKET;
     const orderExpiry = isImmediate
       ? BigInt(IMMEDIATE_OR_CANCEL_EXPIRY_PLACEHOLDER)
       : BigInt(Date.now() + TWENTY_EIGHT_DAYS_MS);
diff --git a/src/ui/App.tsx b/src/ui/App.tsx
index 11de91b..b82d24c 100644
--- a/src/ui/App.tsx
+++ b/src/ui/App.tsx
@@ -42,12 +42,7 @@ export function App() {
   const copyright = useMemo(() => loadCopyrightFragments(), []);
   const integrityOk = useMemo(() => verifyCopyrightIntegrity(), []);
   const exchangeId = useMemo(() => resolveExchangeId(), []);
-  const strategies = useMemo(() => {
-    if (exchangeId === "lighter") {
-      return STRATEGIES.filter((s) => s.id !== "trend");
-    }
-    return STRATEGIES;
-  }, [exchangeId]);
+  const strategies = useMemo(() => STRATEGIES, []);
 
   useInput(
     (input, key) => {