diff --git a/frontend/lib/api/client.ts b/frontend/lib/api/client.ts
index 7dc811c9..7279092e 100644
--- a/frontend/lib/api/client.ts
+++ b/frontend/lib/api/client.ts
@@ -13,6 +13,11 @@ const getApiBaseUrl = (): string => {
     const currentPort = window.location.port;
     const protocol = window.location.protocol;
 
+    // 프로덕션 환경: logistream.kpslp.kr → 백엔드는 같은 도메인 8080 포트
+    if (currentHost === "logistream.kpslp.kr") {
+      return `${protocol}//${currentHost}:8080/api`;
+    }
+
     // 프로덕션 환경: v1.vexplor.com → api.vexplor.com
     if (currentHost === "v1.vexplor.com") {
       return "https://api.vexplor.com/api";
diff --git a/frontend/lib/utils/apiUrl.ts b/frontend/lib/utils/apiUrl.ts
index ea334b86..c50dc533 100644
--- a/frontend/lib/utils/apiUrl.ts
+++ b/frontend/lib/utils/apiUrl.ts
@@ -8,6 +8,11 @@ export function getApiUrl(endpoint: string): string {
   if (typeof window !== "undefined") {
     const hostname = window.location.hostname;
 
+    // 프로덕션: logistream.kpslp.kr → 백엔드는 같은 도메인 8080 포트
+    if (hostname === "logistream.kpslp.kr") {
+      return `https://logistream.kpslp.kr:8080${endpoint}`;
+    }
+
     // 프로덕션: v1.vexplor.com → https://api.vexplor.com
     if (hostname === "v1.vexplor.com") {
       return `https://api.vexplor.com${endpoint}`;