diff --git a/src/app/api/m/orders/list/route.ts b/src/app/api/m/orders/list/route.ts
index e9bb833..26075a4 100644
--- a/src/app/api/m/orders/list/route.ts
+++ b/src/app/api/m/orders/list/route.ts
@@ -16,8 +16,11 @@ export async function POST(req: NextRequest) {
   let i = 1;
 
   if (r.user.role === "USER") {
-    conditions.push(`O.customer_objid = $${i++}`);
-    params.push(r.user.objid);
+    // user.objid 가 undefined 인 세션도 있어 user_id 로 폴백.
+    // customer_objid 가 user_id 형태(예: 'momo075')로 박힌 경우 → 두 값 모두 매칭.
+    const own = r.user.objid ?? r.user.userId;
+    conditions.push(`O.customer_objid IN ($${i++}, $${i++})`);
+    params.push(own, r.user.userId);
   } else if (customerObjid) {
     conditions.push(`O.customer_objid = $${i++}`);
     params.push(customerObjid);