From fc5bd97ac1e9b4f76c6895c975c564d32488dc50 Mon Sep 17 00:00:00 2001
From: hyeonsu <hyeonsu@wace.me>
Date: Thu, 4 Sep 2025 15:18:25 +0900
Subject: [PATCH] =?UTF-8?q?=EB=8F=99=EC=A0=81=20API=20URL=20=EC=84=A4?=
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---
 docker/prod/docker-compose.backend.prod.yml |  2 +-
 frontend/lib/api/client.ts                  | 25 ++++++++++++++++++++-
 frontend/next.config.mjs                    |  4 ++--
 3 files changed, 27 insertions(+), 4 deletions(-)

diff --git a/docker/prod/docker-compose.backend.prod.yml b/docker/prod/docker-compose.backend.prod.yml
index 3cded048..85a0d189 100644
--- a/docker/prod/docker-compose.backend.prod.yml
+++ b/docker/prod/docker-compose.backend.prod.yml
@@ -13,7 +13,7 @@ services:
       - DATABASE_URL=postgresql://postgres:ph0909!!@39.117.244.52:11132/plm
       - JWT_SECRET=ilshin-plm-super-secret-jwt-key-2024
       - JWT_EXPIRES_IN=24h
-      - CORS_ORIGIN=http://192.168.0.70:5555,http://39.117.244.52:5555
+      - CORS_ORIGIN=http://192.168.0.70:5555,http://39.117.244.52:5555,http://localhost:9771
       - CORS_CREDENTIALS=true
       - LOG_LEVEL=info
     restart: unless-stopped
diff --git a/frontend/lib/api/client.ts b/frontend/lib/api/client.ts
index 659a512a..b77aa173 100644
--- a/frontend/lib/api/client.ts
+++ b/frontend/lib/api/client.ts
@@ -1,6 +1,29 @@
 import axios, { AxiosResponse, AxiosError } from "axios";
 
-export const API_BASE_URL = "http://39.117.244.52:8080/api";
+// API 기본 URL 동적 설정 - 접속 도메인에 따라 최적 API URL 결정
+const getApiBaseUrl = (): string => {
+  if (typeof window !== "undefined") {
+    const currentHost = window.location.hostname;
+
+    // 로컬 개발환경
+    if (currentHost === "localhost" || currentHost === "127.0.0.1") {
+      return "http://localhost:8080/api";
+    }
+    // 내부 IP 접근 - 외부 IP로 통일
+    else if (currentHost === "192.168.0.70") {
+      return "http://39.117.244.52:8080/api";
+    }
+    // 외부 IP 접근
+    else if (currentHost === "39.117.244.52") {
+      return "http://39.117.244.52:8080/api";
+    }
+  }
+
+  // 서버 사이드 렌더링이나 기본값
+  return process.env.NEXT_PUBLIC_API_URL || "http://39.117.244.52:8080/api";
+};
+
+export const API_BASE_URL = getApiBaseUrl();
 
 // JWT 토큰 관리 유틸리티
 const TokenManager = {
diff --git a/frontend/next.config.mjs b/frontend/next.config.mjs
index 50f2755d..9e986dab 100644
--- a/frontend/next.config.mjs
+++ b/frontend/next.config.mjs
@@ -41,9 +41,9 @@ const nextConfig = {
     ];
   },
 
-  // 환경 변수 (런타임에 읽기) - 내부 IP로 통일
+  // 환경 변수 (런타임에 읽기) - 로컬 개발환경용
   env: {
-    NEXT_PUBLIC_API_URL: process.env.NEXT_PUBLIC_API_URL || "http://39.117.244.52:8080/api",
+    NEXT_PUBLIC_API_URL: process.env.NEXT_PUBLIC_API_URL || "http://localhost:8080/api",
   },
 };