diff --git a/src/app/api/auth/kakao/route.ts b/src/app/api/auth/kakao/route.ts
index 034b61f..d102a7a 100644
--- a/src/app/api/auth/kakao/route.ts
+++ b/src/app/api/auth/kakao/route.ts
@@ -26,18 +26,18 @@ export async function POST(req: NextRequest) {
       return NextResponse.json(data, { status: response.status });
     }
 
-    const member = data.member;
-    const refreshToken = data;
-    const res = NextResponse.json({ member }); // 클라이언트가 받아서 zustand에 저장하도록
+    const { member, refreshToken } = data;
+
+    const res = NextResponse.json({ member });
 
     // refreshToken을 httpOnly 쿠키에 저장
-    if (refreshToken) {
+    if (refreshToken && typeof refreshToken === "string") {
       res.cookies.set("refreshToken", refreshToken, {
         httpOnly: true,
         secure: process.env.NODE_ENV === "production",
         sameSite: "strict",
         path: "/",
-        maxAge: 60 * 60 * 24 * 7, // 7일 -> 7일 지나면 재로그인 필요
+        maxAge: 60 * 60 * 24 * 7,
       });
     }
 
diff --git a/src/components/record-detail/video-card.tsx b/src/components/record-detail/video-card.tsx
index 7f094b9..f3de62e 100644
--- a/src/components/record-detail/video-card.tsx
+++ b/src/components/record-detail/video-card.tsx
@@ -7,6 +7,7 @@ interface VideoCardProps {
 }
 
 export default function VideoCard({ videoUrl, onDeleteClick }: VideoCardProps) {
+  console.log(videoUrl);
   const handleDownloadVideo = async () => {
     try {
       // S3 URL에서 영상 다운로드, 브라우저가 이 주소로 가서 파일을 다운로드 받는 것!
@@ -21,7 +22,7 @@ export default function VideoCard({ videoUrl, onDeleteClick }: VideoCardProps) {
       link.href = blobUrl;
 
       // 파일명 추출 (URL에서) 또는 기본 파일명 사용
-      const fileName = videoUrl.split("/").pop() || "video.mp4";
+      const fileName = videoUrl.split("/").pop()?.split("?")[0] || "video.mp4";
       link.download = fileName;
 
       // 다운로드 트리거
@@ -61,11 +62,13 @@ export default function VideoCard({ videoUrl, onDeleteClick }: VideoCardProps) {
       </div>
       <div className="border-t border-gray-300" />
       <div className="p-4">
-        <video
-          className="w-full h-120 rounded-[15px]"
-          src={videoUrl}
-          controls
-        />
+        {videoUrl && (
+          <video
+            className="w-full h-120 rounded-[15px]"
+            src={videoUrl}
+            controls
+          />
+        )}
       </div>
     </CardLayout>
   );