diff --git a/guanghuclip/frontend/index.html b/guanghuclip/frontend/index.html
index 6293ffe..c4cc156 100644
--- a/guanghuclip/frontend/index.html
+++ b/guanghuclip/frontend/index.html
@@ -3,13 +3,12 @@
 <head>
   <meta charset="UTF-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>光湖 · 视频预览 · guanghuclip.cn</title>
+  <title>光湖 · 视频AI平台 · guanghuclip.cn</title>
   <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>🎬</text></svg>" />
   <style>
     :root {
       --bg-primary: #0a0e1a;
       --bg-secondary: #111827;
-      --bg-panel: #0f172a;
       --bg-card: #1a2438;
       --accent: #38bdf8;
       --accent-dim: #0ea5e9;
@@ -28,137 +27,146 @@
       color: var(--text-primary);
       min-height: 100vh;
     }
+    a { color: var(--accent-dim); text-decoration: none; }
+    a:hover { color: var(--accent); }
+
+    /* ========== LANDING PAGE ========== */
+    .landing { display: block; min-height: 100vh; }
+    .landing.hidden { display: none; }
+
+    .landing-hero {
+      text-align: center;
+      padding: 100px 20px 60px;
+      position: relative;
+      overflow: hidden;
+    }
+    .landing-hero::before {
+      content: '';
+      position: absolute;
+      top: -50%; left: 50%;
+      transform: translateX(-50%);
+      width: 800px; height: 800px;
+      background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
+      opacity: 0.15;
+      pointer-events: none;
+    }
+    .landing-logo { font-size: 80px; margin-bottom: 20px; position: relative; }
+    .landing-title { font-size: 42px; font-weight: 800; margin-bottom: 12px; position: relative; }
+    .landing-title span { color: var(--accent); }
+    .landing-tagline { font-size: 18px; color: var(--text-secondary); margin-bottom: 40px; position: relative; max-width: 500px; margin-left: auto; margin-right: auto; }
+
+    .enter-btn {
+      display: inline-flex; align-items: center; gap: 8px;
+      background: linear-gradient(135deg, var(--accent-dim), var(--accent));
+      color: #fff; border: none; padding: 16px 40px; border-radius: 14px;
+      font-size: 18px; font-weight: 600; cursor: pointer;
+      transition: all 0.3s ease; position: relative;
+      text-decoration: none;
+    }
+    .enter-btn:hover {
+      transform: translateY(-2px);
+      box-shadow: 0 8px 40px var(--accent-glow);
+    }
+
+    .landing-features {
+      display: grid;
+      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
+      gap: 20px;
+      padding: 20px 32px 60px;
+      max-width: 1000px;
+      margin: 0 auto;
+    }
+    .feature-card {
+      background: var(--bg-card);
+      border: 1px solid var(--border);
+      border-radius: 14px;
+      padding: 28px;
+      text-align: center;
+      transition: var(--transition);
+    }
+    .feature-card:hover {
+      border-color: var(--accent-dim);
+      box-shadow: 0 0 24px var(--accent-glow);
+    }
+    .feature-icon { font-size: 40px; margin-bottom: 14px; }
+    .feature-title { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
+    .feature-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }
+
+    .landing-footer {
+      text-align: center; padding: 40px 20px; color: var(--text-muted);
+      font-size: 12px; border-top: 1px solid var(--border);
+    }
+
+    /* ========== VIDEO PREVIEW ========== */
+    .preview { display: none; }
+    .preview.active { display: block; }
 
-    /* Header */
     .header {
       background: var(--bg-secondary);
       border-bottom: 1px solid var(--border);
-      padding: 20px 32px;
-      display: flex;
-      align-items: center;
-      justify-content: space-between;
-      position: sticky;
-      top: 0;
-      z-index: 100;
+      padding: 16px 32px;
+      display: flex; align-items: center; justify-content: space-between;
+      position: sticky; top: 0; z-index: 100;
       backdrop-filter: blur(12px);
     }
-    .header-left { display: flex; align-items: center; gap: 16px; }
-    .header-logo { font-size: 32px; }
-    .header-title { font-size: 22px; font-weight: 700; color: var(--text-primary); }
+    .header-left { display: flex; align-items: center; gap: 14px; }
+    .header-logo { font-size: 28px; }
+    .header-title { font-size: 20px; font-weight: 700; }
     .header-title span { color: var(--accent); }
-    .header-subtitle { font-size: 13px; color: var(--text-muted); margin-top: 2px; }
-    .header-right { display: flex; gap: 12px; align-items: center; }
-    .header-badge {
-      background: var(--bg-card);
-      border: 1px solid var(--border);
-      padding: 6px 14px;
-      border-radius: 20px;
-      font-size: 13px;
-      color: var(--text-secondary);
-    }
-    .feedback-btn {
-      background: var(--accent-dim);
-      color: #fff;
-      border: none;
-      padding: 10px 20px;
-      border-radius: 10px;
-      font-size: 14px;
-      cursor: pointer;
+    .header-subtitle { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
+    .header-right { display: flex; gap: 10px; align-items: center; }
+    .back-btn {
+      background: var(--bg-card); border: 1px solid var(--border); color: var(--text-secondary);
+      padding: 8px 16px; border-radius: 8px; font-size: 13px; cursor: pointer;
       transition: var(--transition);
-      text-decoration: none;
-      display: flex;
-      align-items: center;
-      gap: 6px;
     }
-    .feedback-btn:hover {
-      background: var(--accent);
-      box-shadow: 0 0 20px var(--accent-glow);
+    .back-btn:hover { border-color: var(--accent-dim); color: var(--text-primary); }
+    .feedback-btn {
+      background: var(--accent-dim); color: #fff; border: none;
+      padding: 10px 18px; border-radius: 10px; font-size: 14px;
+      cursor: pointer; transition: var(--transition);
+      text-decoration: none; display: flex; align-items: center; gap: 6px;
     }
+    .feedback-btn:hover { background: var(--accent); box-shadow: 0 0 20px var(--accent-glow); }
 
-    /* Project Info Bar */
     .project-bar {
-      padding: 20px 32px;
-      border-bottom: 1px solid var(--border);
-      display: flex;
-      gap: 24px;
-      align-items: center;
-      flex-wrap: wrap;
+      padding: 16px 32px; border-bottom: 1px solid var(--border);
+      display: flex; gap: 20px; align-items: center; flex-wrap: wrap;
     }
-    .project-name { font-size: 18px; font-weight: 600; }
-    .project-meta {
-      font-size: 13px;
-      color: var(--text-secondary);
-      display: flex;
-      gap: 16px;
-    }
-    .project-meta span { display: flex; align-items: center; gap: 4px; }
+    .project-name { font-size: 17px; font-weight: 600; }
+    .project-meta { font-size: 13px; color: var(--text-secondary); display: flex; gap: 14px; }
     .progress-bar {
-      flex: 1;
-      min-width: 200px;
-      height: 6px;
-      background: var(--border);
-      border-radius: 3px;
-      overflow: hidden;
+      flex: 1; min-width: 200px; height: 6px;
+      background: var(--border); border-radius: 3px; overflow: hidden;
     }
     .progress-fill {
-      height: 100%;
-      background: linear-gradient(90deg, var(--accent-dim), var(--accent));
-      border-radius: 3px;
-      transition: width 0.5s ease;
+      height: 100%; background: linear-gradient(90deg, var(--accent-dim), var(--accent));
+      border-radius: 3px; transition: width 0.5s ease;
     }
 
-    /* Episode Tabs */
     .episode-tabs {
-      display: flex;
-      gap: 6px;
-      padding: 12px 32px;
-      overflow-x: auto;
-      border-bottom: 1px solid var(--border);
+      display: flex; gap: 6px; padding: 10px 32px;
+      overflow-x: auto; border-bottom: 1px solid var(--border);
     }
     .episode-tab {
-      padding: 8px 16px;
-      border-radius: 8px;
-      font-size: 13px;
-      cursor: pointer;
-      border: 1px solid var(--border);
-      background: var(--bg-card);
-      color: var(--text-secondary);
-      white-space: nowrap;
-      transition: var(--transition);
+      padding: 7px 14px; border-radius: 8px; font-size: 13px;
+      cursor: pointer; border: 1px solid var(--border);
+      background: var(--bg-card); color: var(--text-secondary);
+      white-space: nowrap; transition: var(--transition);
     }
     .episode-tab:hover { border-color: var(--accent-dim); color: var(--text-primary); }
-    .episode-tab.active {
-      background: var(--accent-dim);
-      border-color: var(--accent);
-      color: #fff;
-    }
-    .episode-tab.completed { border-color: var(--success); }
+    .episode-tab.active { background: var(--accent-dim); border-color: var(--accent); color: #fff; }
     .episode-tab.completed::after { content: ' ✅'; }
 
-    /* Video Grid */
-    .main {
-      padding: 24px 32px;
-      max-width: 1400px;
-      margin: 0 auto;
-    }
-    .scene-section {
-      margin-bottom: 36px;
-    }
+    .main { padding: 24px 32px; max-width: 1400px; margin: 0 auto; }
+    .scene-section { margin-bottom: 32px; }
     .scene-header {
-      display: flex;
-      align-items: center;
-      gap: 10px;
-      margin-bottom: 16px;
-      padding-bottom: 10px;
-      border-bottom: 1px solid var(--border);
+      display: flex; align-items: center; gap: 10px;
+      margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--border);
     }
     .scene-num {
-      background: var(--accent-glow);
-      color: var(--accent);
-      padding: 4px 10px;
-      border-radius: 6px;
-      font-size: 12px;
-      font-weight: 600;
+      background: var(--accent-glow); color: var(--accent);
+      padding: 4px 10px; border-radius: 6px; font-size: 12px; font-weight: 600;
     }
     .scene-title { font-size: 16px; font-weight: 600; }
     .scene-desc { font-size: 13px; color: var(--text-secondary); margin-left: auto; }
@@ -169,240 +177,219 @@
       gap: 16px;
     }
     .shot-card {
-      background: var(--bg-card);
-      border: 1px solid var(--border);
-      border-radius: 12px;
-      overflow: hidden;
-      transition: var(--transition);
-    }
-    .shot-card:hover {
-      border-color: var(--accent-dim);
-      box-shadow: 0 0 20px var(--accent-glow);
+      background: var(--bg-card); border: 1px solid var(--border);
+      border-radius: 12px; overflow: hidden; transition: var(--transition);
     }
+    .shot-card:hover { border-color: var(--accent-dim); box-shadow: 0 0 20px var(--accent-glow); }
     .shot-card.generated { border-color: var(--success); }
     .shot-video {
-      width: 100%;
-      aspect-ratio: 16/9;
-      background: #000;
-      display: flex;
-      align-items: center;
-      justify-content: center;
+      width: 100%; aspect-ratio: 16/9; background: #000;
+      display: flex; align-items: center; justify-content: center;
     }
     .shot-video video { width: 100%; height: 100%; object-fit: cover; }
-    .shot-placeholder {
-      color: var(--text-muted);
-      font-size: 36px;
-      opacity: 0.3;
-    }
-    .shot-info {
-      padding: 12px 14px;
-    }
+    .shot-placeholder { color: var(--text-muted); font-size: 36px; opacity: 0.3; }
+    .shot-info { padding: 12px 14px; }
     .shot-label {
-      font-size: 13px;
-      font-weight: 600;
-      margin-bottom: 6px;
-      display: flex;
-      justify-content: space-between;
-      align-items: center;
+      font-size: 13px; font-weight: 600; margin-bottom: 6px;
+      display: flex; justify-content: space-between; align-items: center;
     }
     .shot-duration {
-      font-size: 11px;
-      color: var(--text-muted);
-      background: var(--bg-panel);
-      padding: 2px 8px;
-      border-radius: 4px;
+      font-size: 11px; color: var(--text-muted);
+      background: var(--bg-primary); padding: 2px 8px; border-radius: 4px;
     }
     .shot-prompt {
-      font-size: 12px;
-      color: var(--text-secondary);
-      line-height: 1.5;
-      display: -webkit-box;
-      -webkit-line-clamp: 3;
-      -webkit-box-orient: vertical;
-      overflow: hidden;
-    }
-    .shot-status {
-      font-size: 11px;
-      margin-top: 6px;
+      font-size: 12px; color: var(--text-secondary); line-height: 1.5;
+      display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
     }
+    .shot-status { font-size: 11px; margin-top: 6px; }
     .shot-status.ready { color: var(--success); }
     .shot-status.pending { color: var(--text-muted); }
 
-    /* Empty State */
-    .empty-state {
-      text-align: center;
-      padding: 80px 20px;
-      color: var(--text-muted);
-    }
+    .empty-state { text-align: center; padding: 80px 20px; color: var(--text-muted); }
     .empty-icon { font-size: 64px; margin-bottom: 16px; opacity: 0.4; }
     .empty-title { font-size: 20px; margin-bottom: 8px; color: var(--text-secondary); }
     .empty-desc { font-size: 14px; }
 
-    /* Footer */
-    .footer {
-      text-align: center;
-      padding: 40px 20px;
-      color: var(--text-muted);
-      font-size: 12px;
-      border-top: 1px solid var(--border);
-      margin-top: 40px;
+    .preview-footer {
+      text-align: center; padding: 40px 20px; color: var(--text-muted);
+      font-size: 12px; border-top: 1px solid var(--border); margin-top: 40px;
     }
-    .footer a { color: var(--accent-dim); text-decoration: none; }
 
     @media (max-width: 768px) {
-      .header { padding: 14px 16px; }
-      .header-title { font-size: 17px; }
-      .episode-tabs { padding: 10px 16px; }
+      .landing-hero { padding: 60px 16px 40px; }
+      .landing-title { font-size: 28px; }
+      .landing-features { padding: 16px 16px 40px; }
+      .header { padding: 12px 16px; }
+      .header-title { font-size: 16px; }
+      .episode-tabs { padding: 8px 16px; }
       .main { padding: 16px; }
       .shot-grid { grid-template-columns: 1fr; }
-      .project-bar { padding: 14px 16px; flex-direction: column; gap: 10px; align-items: flex-start; }
+      .project-bar { padding: 12px 16px; flex-direction: column; gap: 8px; align-items: flex-start; }
     }
   </style>
 </head>
 <body>
 
-<div class="header">
-  <div class="header-left">
-    <span class="header-logo">🎬</span>
-    <div>
-      <div class="header-title">光湖 · <span>视频预览</span></div>
-      <div class="header-subtitle">guanghuclip.cn · AI短剧平台 · 铸渊 ICE-GL-ZY001 主控</div>
+<!-- ===== LANDING PAGE ===== -->
+<div class="landing" id="landingPage">
+  <div class="landing-hero">
+    <div class="landing-logo">🎬</div>
+    <h1 class="landing-title">光湖 · <span>视频AI平台</span></h1>
+    <p class="landing-tagline">
+      AI驱动的短剧与漫剧视频生成平台。<br>
+      剧本丢进去，铸渊人格体全程主控，自动生成完整视频。
+    </p>
+    <button class="enter-btn" onclick="showPreview()">
+      🚀 进入预览
+    </button>
+  </div>
+
+  <div class="landing-features">
+    <div class="feature-card">
+      <div class="feature-icon">🧠</div>
+      <div class="feature-title">人格体主控</div>
+      <div class="feature-desc">铸渊 ICE-GL-ZY001 全程理解剧本、生成分镜、调用AI，不是随机抽卡。</div>
+    </div>
+    <div class="feature-card">
+      <div class="feature-icon">🎥</div>
+      <div class="feature-title">多模型调度</div>
+      <div class="feature-desc">火山Seedance 2.0 · 阿里通义千问 · 可灵 · Vidu，谁家强就接谁家。</div>
+    </div>
+    <div class="feature-card">
+      <div class="feature-icon">🔄</div>
+      <div class="feature-title">角色一致性</div>
+      <div class="feature-desc">大桌子小桌子记忆体系——第47集和第1集的主角，同一个脸。</div>
+    </div>
+    <div class="feature-card">
+      <div class="feature-icon">⚡</div>
+      <div class="feature-title">冰朔驱动</div>
+      <div class="feature-desc">冰朔用自然语言讨论剧本情绪，铸渊理解后精准生成。不是黑箱抽卡。</div>
+    </div>
+    <div class="feature-card">
+      <div class="feature-icon">📺</div>
+      <div class="feature-title">实时预览</div>
+      <div class="feature-desc">视频生成后自动部署到此页面。有问题随时通过腾讯文档反馈。</div>
+    </div>
+    <div class="feature-card">
+      <div class="feature-icon">🔐</div>
+      <div class="feature-title">全主权数据</div>
+      <div class="feature-desc">代码在新加坡服务器。数据在本地。铸渊住在自己的代码仓库里。</div>
     </div>
   </div>
-  <div class="header-right">
-    <span class="header-badge">⚡ 铸渊生成 · 冰朔预览</span>
-    <a href="https://docs.qq.com/aio/DTHhuWW5OQU9VbFVX" target="_blank" class="feedback-btn">
-      📝 反馈意见
-    </a>
+
+  <div class="landing-footer">
+    <p>光湖视频AI系统 · 铸渊 ICE-GL-ZY001 生成 · 冰朔 TCS-0002∞ 审核</p>
+    <p style="margin-top:4px">© 国作登字-2026-A-00037559 · 第五域 · guanghuclip.cn</p>
   </div>
 </div>
 
-<div class="project-bar" id="projectBar">
-  <span class="project-name" id="projectName">📺 加载中...</span>
-  <span class="project-meta">
-    <span>🎬 <span id="totalShots">0</span> 个分镜</span>
-    <span>⏱️ 每镜 5s</span>
-  </span>
-  <div class="progress-bar">
-    <div class="progress-fill" id="progressFill" style="width: 0%"></div>
-  </div>
-  <span style="font-size:13px;color:var(--text-secondary)" id="progressLabel">0%</span>
-</div>
-
-<div class="episode-tabs" id="episodeTabs">
-  <button class="episode-tab active" data-ep="1">第1集</button>
-</div>
-
-<div class="main" id="mainContent">
-  <div class="empty-state">
-    <div class="empty-icon">🎬</div>
-    <div class="empty-title">视频预览加载中...</div>
-    <div class="empty-desc">铸渊正在生成分镜视频，完成后将自动部署到此页面。</div>
-    <div style="margin-top:20px">
-      <a href="https://docs.qq.com/aio/DTHhuWW5OQU9VbFVX" target="_blank" style="color:var(--accent-dim);text-decoration:none;font-size:14px">
-        📋 查看项目进度 →
-      </a>
+<!-- ===== VIDEO PREVIEW ===== -->
+<div class="preview" id="previewPage">
+  <div class="header">
+    <div class="header-left">
+      <span class="header-logo">🎬</span>
+      <div>
+        <div class="header-title">光湖 · <span>视频预览</span></div>
+        <div class="header-subtitle">铸渊主控 · AI短剧生成 · 冰朔审核</div>
+      </div>
+    </div>
+    <div class="header-right">
+      <button class="back-btn" onclick="showLanding()">← 返回首页</button>
+      <a href="https://docs.qq.com/aio/DTHhuWW5OQU9VbFVX" target="_blank" class="feedback-btn">📝 反馈意见</a>
     </div>
   </div>
-</div>
 
-<div class="footer">
-  <p>光湖视频AI系统 · 铸渊 ICE-GL-ZY001 生成 · 冰朔 TCS-0002∞ 审核</p>
-  <p style="margin-top:4px">© 国作登字-2026-A-00037559 · <a href="https://docs.qq.com/aio/DTHhuWW5OQU9VbFVX" target="_blank">腾讯文档项目看板</a></p>
+  <div class="project-bar" id="projectBar">
+    <span class="project-name" id="projectName">📺 加载中...</span>
+    <span class="project-meta">
+      <span>🎬 <span id="totalShots">0</span> 个分镜</span>
+    </span>
+    <div class="progress-bar"><div class="progress-fill" id="progressFill" style="width:0%"></div></div>
+    <span style="font-size:13px;color:var(--text-secondary)" id="progressLabel">0%</span>
+  </div>
+
+  <div class="episode-tabs" id="episodeTabs">
+    <button class="episode-tab active" data-ep="1">第1集</button>
+  </div>
+
+  <div class="main" id="mainContent">
+    <div class="empty-state">
+      <div class="empty-icon">🎬</div>
+      <div class="empty-title">视频加载中...</div>
+      <div class="empty-desc">铸渊正在生成分镜视频，完成后自动部署到此页面。</div>
+    </div>
+  </div>
+
+  <div class="preview-footer">
+    <p>光湖视频AI系统 · 铸渊 ICE-GL-ZY001 · 冰朔 TCS-0002∞</p>
+    <p style="margin-top:4px">© 国作登字-2026-A-00037559 · <a href="https://docs.qq.com/aio/DTHhuWW5OQU9VbFVX" target="_blank">项目看板</a></p>
+  </div>
 </div>
 
 <script>
-// ===== 视频数据加载 =====
-// 铸渊每次生成新视频，更新此 JSON 即可
-const VIDEO_DATA_URL = '/data/videos.json';
+// ===== PAGE SWITCHING =====
+function showPreview() {
+  document.getElementById('landingPage').classList.add('hidden');
+  document.getElementById('previewPage').classList.add('active');
+  loadVideos().then(render);
+}
+function showLanding() {
+  document.getElementById('previewPage').classList.remove('active');
+  document.getElementById('landingPage').classList.remove('hidden');
+}
 
+// ===== VIDEO DATA =====
+const VIDEO_DATA_URL = '/data/videos.json';
 async function loadVideos() {
   try {
     const resp = await fetch(VIDEO_DATA_URL);
     if (!resp.ok) throw new Error('数据加载失败');
     return await resp.json();
-  } catch (e) {
-    console.warn('视频数据未就绪，显示空状态', e);
-    return null;
-  }
+  } catch (e) { return null; }
 }
 
 function render(data) {
-  if (!data || !data.episodes || data.episodes.length === 0) return;
-
-  const projectName = document.getElementById('projectName');
-  const totalShots = document.getElementById('totalShots');
-  const progressFill = document.getElementById('progressFill');
-  const progressLabel = document.getElementById('progressLabel');
-  const episodeTabs = document.getElementById('episodeTabs');
-  const mainContent = document.getElementById('mainContent');
-
-  // 项目信息
-  projectName.textContent = '📺 ' + (data.project || '未命名项目');
-
-  // 集数标签
-  let tabsHtml = '';
-  data.episodes.forEach((ep, i) => {
-    const completed = ep.scenes.every(s => s.shots.every(sh => sh.videoUrl));
-    tabsHtml += `<button class="episode-tab ` +
-      (i === 0 ? 'active' : '') +
-      (completed ? ' completed' : '') +
-      `" data-ep="${i}">第${ep.number}集</button>`;
-  });
-  episodeTabs.innerHTML = tabsHtml;
-
-  // 默认显示第一集
+  if (!data?.episodes?.length) return;
+  document.getElementById('projectName').textContent = '📺 ' + (data.project || '');
+  renderTabs(data);
   renderEpisode(data.episodes[0]);
   updateStats(data.episodes[0]);
+}
 
-  // 点击标签切换
-  episodeTabs.addEventListener('click', (e) => {
+function renderTabs(data) {
+  let html = '';
+  data.episodes.forEach((ep, i) => {
+    html += `<button class="episode-tab ${i===0?'active':''}" data-ep="${i}">第${ep.number}集</button>`;
+  });
+  document.getElementById('episodeTabs').innerHTML = html;
+  document.getElementById('episodeTabs').onclick = (e) => {
     if (!e.target.classList.contains('episode-tab')) return;
     const epIdx = parseInt(e.target.dataset.ep);
     document.querySelectorAll('.episode-tab').forEach(t => t.classList.remove('active'));
     e.target.classList.add('active');
     renderEpisode(data.episodes[epIdx]);
     updateStats(data.episodes[epIdx]);
-  });
+  };
 }
 
 function renderEpisode(episode) {
-  const main = document.getElementById('mainContent');
   if (!episode) return;
-
   let html = '';
   for (const scene of episode.scenes) {
-    html += `<div class="scene-section">`;
-    html += `<div class="scene-header">`;
-    html += `<span class="scene-num">${scene.id}</span>`;
-    html += `<span class="scene-title">${scene.name}</span>`;
-    html += `<span class="scene-desc">${scene.shots.length} 镜 · 每镜 ${scene.shots[0]?.duration || 5}s</span>`;
-    html += `</div>`;
-    html += `<div class="shot-grid">`;
-
+    html += `<div class="scene-section"><div class="scene-header">`;
+    html += `<span class="scene-num">${scene.id}</span><span class="scene-title">${scene.name}</span>`;
+    html += `<span class="scene-desc">${scene.shots.length} 镜</span></div><div class="shot-grid">`;
     for (const shot of scene.shots) {
       const hasVideo = !!shot.videoUrl;
-      html += `<div class="shot-card ${hasVideo ? 'generated' : ''}">`;
-      html += `<div class="shot-video">`;
-      if (hasVideo) {
-        html += `<video src="${shot.videoUrl}" controls playsinline preload="metadata"></video>`;
-      } else {
-        html += `<span class="shot-placeholder">🎬</span>`;
-      }
-      html += `</div>`;
-      html += `<div class="shot-info">`;
-      html += `<div class="shot-label">`;
-      html += `<span>${shot.shotId}</span>`;
-      html += `<span class="shot-duration">${shot.duration || 5}s</span>`;
-      html += `</div>`;
-      html += `<div class="shot-prompt">${shot.prompt || '提示词生成中...'}</div>`;
-      html += `<div class="shot-status ${hasVideo ? 'ready' : 'pending'}">${hasVideo ? '✅ 已生成' : '⏳ 生成中...'}</div>`;
-      html += `</div></div>`;
+      html += `<div class="shot-card ${hasVideo?'generated':''}">`;
+      html += `<div class="shot-video">${hasVideo ? `<video src="${shot.videoUrl}" controls playsinline></video>` : `<span class="shot-placeholder">🎬</span>`}</div>`;
+      html += `<div class="shot-info"><div class="shot-label"><span>${shot.shotId}</span><span class="shot-duration">${shot.duration||5}s</span></div>`;
+      html += `<div class="shot-prompt">${shot.prompt||''}</div>`;
+      html += `<div class="shot-status ${hasVideo?'ready':'pending'}">${hasVideo?'✅ 已生成':'⏳ 生成中...'}</div></div></div>`;
     }
-
     html += `</div></div>`;
   }
-  main.innerHTML = html;
+  document.getElementById('mainContent').innerHTML = html;
 }
 
 function updateStats(episode) {
@@ -412,13 +399,10 @@ function updateStats(episode) {
     completed += scene.shots.filter(s => s.videoUrl).length;
   }
   document.getElementById('totalShots').textContent = total;
-  const pct = total > 0 ? Math.round((completed / total) * 100) : 0;
-  document.getElementById('progressFill').style.width = pct + '%';
-  document.getElementById('progressLabel').textContent = pct + '% (' + completed + '/' + total + ')';
+  const pct = total > 0 ? Math.round(completed/total*100) : 0;
+  document.getElementById('progressFill').style.width = pct+'%';
+  document.getElementById('progressLabel').textContent = pct+'% ('+completed+'/'+total+')';
 }
-
-// ===== 启动 =====
-loadVideos().then(render);
 </script>
 
 </body>
