diff --git a/apps/client/src/App.tsx b/apps/client/src/App.tsx
index 4df543ea..4f996ebc 100644
--- a/apps/client/src/App.tsx
+++ b/apps/client/src/App.tsx
@@ -7,6 +7,7 @@ import {
   Clock3,
   Download,
   FileText,
+  FolderOpen,
   History,
   Image as ImageIcon,
   LoaderCircle,
@@ -19,7 +20,7 @@ import {
   X,
   Zap,
 } from 'lucide-react';
-import { cancelJob, clearHistory, createJobs, listJobs, retryJob } from './api';
+import { cancelJob, clearHistory, createJobs, listJobs, openMediaFolder, retryJob } from './api';
 import type { DownloadJob, JobStatus, MediaItem } from './types';
 
 const STATUS: Record<JobStatus, { label: string; className: string }> = {
@@ -146,6 +147,7 @@ export default function App() {
   const [submitting, setSubmitting] = useState(false);
   const [dragging, setDragging] = useState(false);
   const [notice, setNotice] = useState('');
+  const [openingFolder, setOpeningFolder] = useState(false);
   const fileRef = useRef<HTMLInputElement>(null);
   const urls = useMemo(() => extractUrls(input), [input]);
 
@@ -206,6 +208,17 @@ export default function App() {
     setNotice(`已清除 ${removed} 条历史记录`);
   }
 
+  async function showMediaFolder() {
+    setOpeningFolder(true);
+    try {
+      await openMediaFolder();
+    } catch (error) {
+      setNotice(error instanceof Error ? error.message : '无法打开媒体文件夹');
+    } finally {
+      setOpeningFolder(false);
+    }
+  }
+
   const activeJobs = jobs.filter((job) => ['queued', 'resolving', 'downloading'].includes(job.status));
   const historyJobs = jobs.filter((job) => ['completed', 'failed', 'canceled'].includes(job.status));
   const visibleJobs = tab === 'queue' ? activeJobs : historyJobs;
@@ -215,7 +228,19 @@ export default function App() {
     <div className="app-shell">
       <header className="topbar">
         <a className="brand" href="#top"><span className="brand-mark">𝕏</span><span>X 媒体存档<small>PUBLIC MEDIA ARCHIVE</small></span></a>
-        <div className="service-state"><span /> Cobalt 本地解析</div>
+        <div className="topbar-actions">
+          <button
+            className="folder-button"
+            type="button"
+            title="打开 C:\\Users\\70918\\Desktop\\veo downloader\\data\\media"
+            onClick={() => void showMediaFolder()}
+            disabled={openingFolder}
+          >
+            {openingFolder ? <LoaderCircle className="spin" size={15} /> : <FolderOpen size={15} />}
+            打开媒体文件夹
+          </button>
+          <div className="service-state"><span /> Cobalt 本地解析</div>
+        </div>
       </header>
 
       <main id="top">
diff --git a/apps/client/src/api.ts b/apps/client/src/api.ts
index 5132ba77..bcf0b09e 100644
--- a/apps/client/src/api.ts
+++ b/apps/client/src/api.ts
@@ -33,3 +33,7 @@ export function retryJob(id: string) {
 export function clearHistory() {
   return request<{ removed: number }>('/api/history', { method: 'DELETE' });
 }
+
+export function openMediaFolder() {
+  return request<{ path: string }>('/api/open-media-folder', { method: 'POST' });
+}
diff --git a/apps/client/src/styles.css b/apps/client/src/styles.css
index 9c21baf2..5429f011 100644
--- a/apps/client/src/styles.css
+++ b/apps/client/src/styles.css
@@ -26,6 +26,10 @@ a { color: inherit; text-decoration: none; }
 .brand-mark { width: 37px; height: 37px; border-radius: 9px; display: grid; place-items: center; background: var(--ink); color: white; font-size: 19px; }
 .brand > span:last-child { display: grid; line-height: 1.05; }
 .brand small { font: 500 8px/1.7 Consolas, monospace; letter-spacing: .14em; color: var(--muted); }
+.topbar-actions { display: flex; align-items: center; gap: 20px; }
+.folder-button { border: 1px solid var(--line); background: var(--card); min-height: 32px; padding: 0 11px; display: flex; align-items: center; gap: 7px; cursor: pointer; color: var(--ink); font-size: 11px; }
+.folder-button:hover:not(:disabled) { border-color: var(--ink); color: var(--accent); }
+.folder-button:disabled { opacity: .6; cursor: wait; }
 .service-state { font: 500 11px Consolas, monospace; letter-spacing: .04em; color: var(--muted); display: flex; gap: 8px; align-items: center; }
 .service-state span { width: 7px; height: 7px; background: #3c9c64; border-radius: 50%; box-shadow: 0 0 0 4px rgba(60,156,100,.12); }
 main { width: min(1120px, calc(100% - 56px)); margin: 0 auto; }
@@ -120,6 +124,7 @@ main { width: min(1120px, calc(100% - 56px)); margin: 0 auto; }
 
 @media (max-width: 760px) {
   .topbar { padding: 0 20px; }
+  .topbar-actions { gap: 0; }
   .service-state { display: none; }
   main { width: calc(100% - 28px); }
   .hero { padding: 52px 0 36px; display: block; }
diff --git a/apps/server/src/index.ts b/apps/server/src/index.ts
index e676bf93..cde8b69c 100644
--- a/apps/server/src/index.ts
+++ b/apps/server/src/index.ts
@@ -1,4 +1,5 @@
 import 'dotenv/config';
+import { spawn } from 'node:child_process';
 import path from 'node:path';
 import fs from 'node:fs';
 import fsp from 'node:fs/promises';
@@ -107,6 +108,25 @@ app.post('/api/jobs/:id/retry', (req, res) => {
 
 app.delete('/api/history', async (_req, res) => res.json({ removed: await store.clearCompleted() }));
 
+app.post('/api/open-media-folder', async (_req, res) => {
+  const platform = process.platform;
+  const command = platform === 'win32' ? 'explorer.exe' : platform === 'darwin' ? 'open' : 'xdg-open';
+
+  try {
+    await new Promise<void>((resolve, reject) => {
+      const opener = spawn(command, [store.mediaDir], { detached: true, stdio: 'ignore' });
+      opener.once('error', reject);
+      opener.once('spawn', () => {
+        opener.unref();
+        resolve();
+      });
+    });
+    return res.json({ path: store.mediaDir });
+  } catch (error) {
+    return res.status(500).json({ error: error instanceof Error ? error.message : '无法打开媒体文件夹' });
+  }
+});
+
 app.get('/api/jobs/:jobId/media/:mediaId', async (req, res) => {
   const job = store.get(req.params.jobId);
   const media = job?.media.find((item) => item.id === req.params.mediaId);