diff --git a/src/hooks.server.ts b/src/hooks.server.ts
index c583af0..ebb160d 100755
--- a/src/hooks.server.ts
+++ b/src/hooks.server.ts
@@ -1,9 +1,9 @@
 // src/hooks.server.ts
-
 import type { Handle } from '@sveltejs/kit';
 import jwt from 'jsonwebtoken';
+import { JWT_SECRET } from '$env/static/private';
 
-const SECRET_KEY = 'my_secret_key'; // 실제 운영 시 .env 파일에 보관
+const SECRET_KEY = JWT_SECRET;
 
 export const handle: Handle = async ({ event, resolve }) => {
   const token = event.cookies.get('session');
@@ -26,4 +26,3 @@ export const handle: Handle = async ({ event, resolve }) => {
   response.headers.set('Cross-Origin-Embedder-Policy', 'require-corp');
   return response;
 };
-
diff --git a/src/routes/(protected)/bigdata-generate/+page.server.ts b/src/routes/(protected)/bigdata-generate/+page.server.ts
index 08edb20..de802c9 100755
--- a/src/routes/(protected)/bigdata-generate/+page.server.ts
+++ b/src/routes/(protected)/bigdata-generate/+page.server.ts
@@ -1,22 +1,52 @@
-// =======================================================================
-// src/routes/+page.server.ts (확장자 변경 및 타입 추가)
-// =======================================================================
+// src/routes/(protected)/bigdata-generate/+page.server.ts
+
 import pool from '$lib/server/database';
 import type { PageServerLoad } from './$types';
 
-export const load: PageServerLoad = async () => {
-  try {
-    const result = await pool.query<{ IndexMovie: number }>(
-      'SELECT DISTINCT "IndexMovie" FROM public."TumerDatasetRef" ORDER BY "IndexMovie" ASC'
-    );
-    return {
-      movies: result.rows.map(row => row.IndexMovie)
-    };
-  } catch (error) {
-    console.error("Failed to load initial movies", error);
-    return {
-      movies: [],
-      error: "데이터베이스에서 영화 목록을 가져오는 데 실패했습니다."
-    };
-  }
+export const load: PageServerLoad = async (event) => {
+    const { user } = await event.parent(); 
+    // console.log('Parent로부터 받은 사용자 정보:', user); // 디버깅 완료 후 주석 처리
+
+    let myMovies: number[] = [];
+    let allMovies: number[] = [];
+    let error: string | null = null;
+
+    try {
+        // "전체" 목록 쿼리 (정상)
+        const allResult = await pool.query<{ IndexMovie: number }>( 
+            'SELECT DISTINCT "IndexMovie" FROM public."TumerDatasetRef" ORDER BY "IndexMovie" ASC'
+        );
+        allMovies = allResult.rows.map((row) => row.IndexMovie);
+
+
+        if (user && user.workerId) { 
+            // ▼▼▼ [ "내" 목록 쿼리 수정 ] ▼▼▼
+
+            // 2-1. 타입을 올바른 컬럼명 "Index"로 수정
+            const myResult = await pool.query<{ Index: number }>( 
+                // 2-2. 쿼리는 "Index" 컬럼을 SELECT (정상)
+                'SELECT DISTINCT "Index" FROM public."TumerMovie" WHERE "WorkerID" = $1 ORDER BY "Index" ASC', 
+                [user.workerId] 
+            );
+            
+            // 2-3. 매핑을 "row.IndexMovie"가 아닌 "row.Index"로 수정
+            myMovies = myResult.rows.map((row) => row.Index); 
+            
+            // ▲▲▲ [ 수정 완료 ] ▲▲▲
+        } else {
+            console.warn('user.workerId를 찾을 수 없거나 user가 null입니다.', user);
+        }
+
+        return {
+            allMovies,
+            myMovies
+        };
+    } catch (dbError: any) { 
+        console.error('Failed to load movie lists', dbError);
+        return {
+            allMovies: [],
+            myMovies: [],
+            error: dbError.message || '데이터베이스에서 영화 목록을 가져오는 데 실패했습니다.'
+        };
+    }
 };
\ No newline at end of file
diff --git a/src/routes/(protected)/bigdata-generate/+page.svelte b/src/routes/(protected)/bigdata-generate/+page.svelte
index 37d37c4..9ef9145 100755
--- a/src/routes/(protected)/bigdata-generate/+page.svelte
+++ b/src/routes/(protected)/bigdata-generate/+page.svelte
@@ -1,3 +1,5 @@
+<!-- src/routes/(protected)/bigdata-generate/+page.svelte  -->
+
 <script context="module" lang="ts">
   // Declare global cv for TypeScript
   declare let cv: any;
@@ -49,6 +51,21 @@
   let dataNumberPanel: HTMLDivElement;
   let clipboard: Omit<Rectangle, 'id'>[] | null = null;
 
+  let movieFilter: 'my' | 'all' = 'my'; // 기본값 '나'
+  // 필터에 따라 보여줄 영화 목록을 동적으로 결정
+  $: displayedMovies = movieFilter === 'my' ? data.myMovies || [] : data.allMovies || [];
+
+  // 필터 변경 시, 현재 선택된 영화가 새 목록에 없으면 선택 해제
+  $: if (displayedMovies) {
+    if (selectedMovie && !displayedMovies.includes(selectedMovie)) {
+      selectedMovie = null;
+      selectedDataNumberInfo = null;
+      rectangles = [];
+      dataNumbers = [];
+      isLoadingDataNumbers = false;
+    }
+  }
+
   // --- 반응형 로직 ---
   let selectedRectangles: Rectangle[] = [];
   $: selectedRectangles = rectangles.filter(r => selectedRectIds.includes(r.id));
@@ -744,10 +761,31 @@
 
     <div class="w-1/2 landscape:w-full lg:w-full h-full landscape:h-1/2 lg:h-1/2 flex flex-col gap-1">
       <h2 class="flex-shrink-0 text-sm font-bold text-gray-600 uppercase tracking-wider px-1">Movie Index</h2>
+      <div class="flex-shrink-0 px-1 py-1 bg-gray-100 rounded-md flex justify-around gap-1">
+        <label class="flex-1 text-center text-sm px-2 py-1 rounded-md cursor-pointer transition-colors {movieFilter === 'my' ? 'bg-blue-600 text-white shadow' : 'text-gray-600 hover:bg-gray-200'}">
+          <input
+            type="radio"
+            bind:group={movieFilter}
+            value="my"
+            class="sr-only"
+          />
+          나 (My)
+        </label>
+        <label class="flex-1 text-center text-sm px-2 py-1 rounded-md cursor-pointer transition-colors {movieFilter === 'all' ? 'bg-blue-600 text-white shadow' : 'text-gray-600 hover:bg-gray-200'}">
+          <input
+            type="radio"
+            bind:group={movieFilter}
+            value="all"
+            class="sr-only"
+          />
+          전체 (All)
+        </label>
+      </div>
+
       <div class="nav-section border bg-white border-gray-200 rounded-lg p-2 flex-grow overflow-y-auto min-h-0">
         <ul class="space-y-1">
-          {#if data.movies && data.movies.length > 0}
-            {#each data.movies as movie}
+          {#if displayedMovies && displayedMovies.length > 0}
+            {#each displayedMovies as movie}
               <li>
                 <button
                   on:click={() => selectMovie(movie)}
@@ -762,8 +800,10 @@
             {/each}
           {:else if data.error}
             <p class="text-sm text-red-500 px-3">{data.error}</p>
+          {:else if movieFilter === 'my'}
+             <p class="text-sm text-gray-500 px-3">내 작업 목록이 없습니다.</p>
           {:else}
-            <p class="text-sm text-gray-500 px-3">No movies found.</p>
+            <p class="text-sm text-gray-500 px-3">전체 영화 목록이 없습니다.</p>
           {/if}
         </ul>
       </div>
diff --git a/src/routes/+layout.server.ts b/src/routes/+layout.server.ts
index c12dc10..2cf9cee 100644
--- a/src/routes/+layout.server.ts
+++ b/src/routes/+layout.server.ts
@@ -45,7 +45,8 @@ export const load: LayoutServerLoad = ({ cookies }) => {
 				id: decoded.id,
 				login_id: decoded.login_id,
 				name: decoded.name,
-				role: role //
+				role: role, // user role 추가
+				workerId: decoded.id // workerId 추가
 			};
 
 			// 6. 역할에 맞는 메뉴를 가져옵니다.