From 265cb6df509823780acc72a8c5c20945162704c3 Mon Sep 17 00:00:00 2001
From: discountry <feibilanceon@gmail.com>
Date: Tue, 28 Oct 2025 12:50:31 +0800
Subject: [PATCH] feat: enhance close position handling in AsterRestClient to
 support STOP_MARKET and TAKE_PROFIT_MARKET types

---
 src/exchanges/aster/client.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/exchanges/aster/client.ts b/src/exchanges/aster/client.ts
index b4c172b..e8bf5dc 100644
--- a/src/exchanges/aster/client.ts
+++ b/src/exchanges/aster/client.ts
@@ -795,8 +795,11 @@ export class AsterRestClient {
     // Keep the behavior exchange-specific by stripping them here for Aster.
     const type = String(params.type).toUpperCase();
     const isStopOrTrailing = type === "STOP_MARKET" || type === "TRAILING_STOP_MARKET";
+    const supportsClosePosition = type === "STOP_MARKET" || type === "TAKE_PROFIT_MARKET";
     if (!isStopOrTrailing) {
       if (params.reduceOnly !== undefined) payload.reduceOnly = params.reduceOnly;
+    }
+    if (supportsClosePosition) {
       if (params.closePosition !== undefined) payload.closePosition = params.closePosition;
     }