From e34776ccc21b1c36a915b3d576080deb9a09fab9 Mon Sep 17 00:00:00 2001
From: swcho <swcho@mind-one.co.kr>
Date: Fri, 12 Dec 2025 14:13:53 +0900
Subject: [PATCH] =?UTF-8?q?fix:=20=EA=B0=9C=EB=B0=9C=20=EC=84=9C=EB=B2=84?=
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---
 apps/sn/src/shared/config/api.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/apps/sn/src/shared/config/api.ts b/apps/sn/src/shared/config/api.ts
index 3eba9fa91..fe2e39682 100644
--- a/apps/sn/src/shared/config/api.ts
+++ b/apps/sn/src/shared/config/api.ts
@@ -1,6 +1,9 @@
 import { PROXY_HOST } from "./env";
 
-export const BASE_URL = `${PROXY_HOST}/server`;
+// 브라우저에서는 동일 오리진으로 상대경로 호출 → CORS/localhost 고정 문제 방지
+// (Next middleware가 /server/* 요청을 백엔드로 rewrite)
+// 서버 환경(SSR 등)에서는 절대 URL이 필요할 수 있어 기존 PROXY_HOST 기반 유지
+export const BASE_URL = typeof window === "undefined" ? `${PROXY_HOST}/server` : "/server";
 
 export const ENDPOINT = {
   ATTACH_SERVICE: {