diff --git a/frontend/lib/api/file.ts b/frontend/lib/api/file.ts
index 0eaf5579..5173d5a4 100644
--- a/frontend/lib/api/file.ts
+++ b/frontend/lib/api/file.ts
@@ -269,6 +269,8 @@ export const getDirectFileUrl = (filePath: string): string => {
     
     // 로컬 개발환경
     if (currentHost === "localhost" || currentHost === "127.0.0.1") {
+      const envOrigin = process.env.NEXT_PUBLIC_API_URL?.replace(/\/api$/, "");
+      if (envOrigin) return `${envOrigin}${filePath}`;
       return `http://localhost:8080${filePath}`;
     }
   }