diff --git a/_coverpage.md b/_coverpage.md
index e291497..a0e23b6 100644
--- a/_coverpage.md
+++ b/_coverpage.md
@@ -83,17 +83,27 @@
 <div class="luckday-video">
   <div class="luckday-video-screen">
     <div>
-      <h2 class="screen-title">巨幕抽奖</h2>
-      <h5> 开发中 </h5>
-      <h5> 敬请期待 </h5>
+      <h2 class="screen-title">巨幕抽奖（安装包版本）</h2>
+      <h5> 星空背景，巨幕照片墙。  
+        <a href="#/luck/screen-new.md" class="doc">
+          操作文档 →
+          <img src="_media/svg/doc.svg" alt="文档" />
+        </a>
+      </h5>
+      <h5> 数据绝对安全，支持1万人+，离线U盘可用 </h5>
     </div>
     <video class="screen-video" autoplay loop muted playsinline>
       <source src="./_media/video/screen.mp4" type="video/mp4">
     </video>
     <div class="buttons">
+      <a href="./_media/package/win-luckday-screen.zip" rel="noopener" target="_blank"><span>Win 下载</span>
+      </a>
+      <a href="./_media/package/mac-luckday-screen.zip" rel="noopener" target="_blank"><span>Mac 下载</span></a>
+    </div>
+    <!-- <div class="buttons">
       <a class="disabled" href="javascript:void(0)"><span>Win 下载</span></a>
       <a class="disabled" href="javascript:void(0)"><span>Mac 下载</span></a>
-    </div>
+    </div> -->
   </div>
   <div class="luckday-video-screen">
     <div>
@@ -118,13 +128,13 @@
 
 <div class="features-comparison">
   <div class="comparison-container">
-    <h2 class="comparison-title">星空抽奖功能</h2>
-    <h5> 星空抽奖各个版本的功能对比介绍 </h5>
+    <h2 class="comparison-title">LuckDay抽奖功能</h2>
+    <h5> 幸运抽奖各个版本的功能对比介绍 </h5>
     <div class="comparison-grid">
       <!-- 免费网页版 -->
       <div class="comparison-card">
         <div class="card-header">
-          <h3 class="card-title">网页版</h3>
+          <h3 class="card-title">星空抽奖网页版</h3>
           <div class="card-price">免费</div>
         </div>
         <ul class="feature-list">
@@ -155,44 +165,9 @@
       <!-- 专业版 -->
       <div class="comparison-card">
         <div class="card-header">
-          <h3 class="card-title">安装版</h3>
+          <h3 class="card-title">星空抽奖（安装版）</h3>
           <div class="card-price">49.9<span>元/一个月</span></div>
         </div>
-        <ul class="feature-list">
-          <li>无需网络（U盘运行，完全离线）</li>
-          <li>数据安全（数据存储在你电脑上）</li>
-          <li>简单易用（Excel一键导入名单）</li>
-          <li>3D星空动画效果（球体，立方体，三角体，圆柱，环形，飞碟等）</li>
-          <li>支持1万人+抽奖</li>
-          <li>星空主题，粒子漂浮，红包雨主题</li>
-          <li>中奖动效，烟花，金币雨，金色光线等</li>
-          <li>支持临时手动新增奖项，抽奖人员</li>
-          <li>支持中奖人员不在，取消重抽</li>
-          <li>支持更换二维码，支持隐藏抽奖人数</li>
-          <li>自定义Logo、背景，音乐，字体（图片无大小限制）</li>
-          <li>支持调整3D旋转名单，转字体大小，颜色背景</li>
-          <li>新增编辑模式，支持不裁剪上传Logo，支持Logo放大缩小，拖动位置</li>
-          <li>编辑模式下支持上传多张图片，点缀背景</li>
-          <li>支持分批次抽奖，支持隐藏显示统计面板</li>
-          <li>支持外接抽奖按钮</li>
-          <li>可投屏，全屏显示</li>
-          <li>无次数机器限制</li>
-        </ul>
-        <div class="card-footer">
-          <div class="buttons">
-            <a href="https://item.taobao.com/item.htm?id=957251122617" rel="noopener" target="_blank">
-              <span>立即购买</span>
-              <img src="_media/svg/shop.svg" alt="立即购买">
-            </a>
-          </div>
-        </div>
-      </div>
-      <!-- 企业版 -->
-      <div class="comparison-card">
-        <div class="card-header">
-          <h3 class="card-title">升级版</h3>
-          <div class="card-price">199.9<span>元/一年</span></div>
-        </div>
         <ul class="feature-list">
           <li>无需网络（U盘运行，完全离线）</li>
           <li>数据安全（数据存储在你电脑上）</li>
@@ -219,7 +194,40 @@
         </ul>
         <div class="card-footer">
           <div class="buttons">
-            <a href="https://item.taobao.com/item.htm?id=957251122617" rel="noopener" target="_blank"><span>立即购买</span>
+            <a href="https://item.taobao.com/item.htm?id=957251122617" rel="noopener" target="_blank">
+              <span>立即购买</span>
+              <img src="_media/svg/shop.svg" alt="立即购买">
+            </a>
+          </div>
+        </div>
+      </div>
+      <!-- 企业版 -->
+      <div class="comparison-card">
+        <div class="card-header">
+          <h3 class="card-title">巨幕抽奖（安装板）</h3>
+          <div class="card-price">199.9<span>元/一个月</span></div>
+        </div>
+        <ul class="feature-list">
+          <li>无需网络（U盘运行，完全离线）</li>
+          <li>数据安全（数据存储在你电脑上）</li>
+          <li>简单易用（Excel一键导入名单）</li>
+          <li>支持1万人+抽奖</li>
+          <li>星空主题，粒子漂浮，红包雨主题</li>
+          <li>中奖动效，烟花，金币雨，金色光线等</li>
+          <li>支持临时手动新增奖项，抽奖人员</li>
+          <li>新增编辑模式，支持不裁剪上传Logo，支持Logo放大缩小，拖动位置</li>
+          <li>编辑模式下支持上传多张图片，点缀背景</li>
+          <li>支持分批次抽奖</li>
+          <li>可投屏，全屏显示</li>
+          <li>无次数机器限制</li>
+          <li>无人数上限</li>
+          <li>专属技术支持</li>
+          <li>免费功能更新</li>
+          <li>7*24售后服务</li>
+        </ul>
+        <div class="card-footer">
+          <div class="buttons">
+            <a href="https://item.taobao.com/item.htm?id=1000823514535" rel="noopener" target="_blank"><span>立即购买</span>
               <img src="_media/svg/shop.svg" alt="立即购买">
             </a>
           </div>
diff --git a/_sidebar.md b/_sidebar.md
index d2e69f0..59c02ed 100644
--- a/_sidebar.md
+++ b/_sidebar.md
@@ -9,7 +9,7 @@
   - [🎡大转盘抽奖-网页端(免费)](luck/happy.md)
   - [🖥️星空抽奖-网页端(免费)](luck/skying.md)
   - [🌠星空抽奖-安装包](luck/sky.md)
-  - [🎬巨幕抽奖-开发中](luck/screen.md)
+  - [🎬巨幕抽奖-安装包](luck/screen-new.md)
 
 - [![问题](../../_media/svg/question.svg)&nbsp;&nbsp;&nbsp;&nbsp;问题总结](question.md)
 
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diff --git a/luck/_sidebar.md b/luck/_sidebar.md
index d2e69f0..59c02ed 100644
--- a/luck/_sidebar.md
+++ b/luck/_sidebar.md
@@ -9,7 +9,7 @@
   - [🎡大转盘抽奖-网页端(免费)](luck/happy.md)
   - [🖥️星空抽奖-网页端(免费)](luck/skying.md)
   - [🌠星空抽奖-安装包](luck/sky.md)
-  - [🎬巨幕抽奖-开发中](luck/screen.md)
+  - [🎬巨幕抽奖-安装包](luck/screen-new.md)
 
 - [![问题](../../_media/svg/question.svg)&nbsp;&nbsp;&nbsp;&nbsp;问题总结](question.md)
 
diff --git a/luck/screen-new.md b/luck/screen-new.md
new file mode 100644
index 0000000..08d4598
--- /dev/null
+++ b/luck/screen-new.md
@@ -0,0 +1,124 @@
+### 抽奖系统 - 巨幕
+
+> （注：巨魔抽奖 与 星空抽奖 安装包版本，底层核心逻辑都是支持断网离线，100%绝对的数据安全）
+
+## 安装包下载
+> <a href="../_media/package/win-luckday-sky.zip" rel="noopener" target="_blank"> Windows 下载地址 </a> </br>
+<a href="../_media/package/mac-luckday-sky.zip" rel="noopener" target="_blank"> Mac 下载地址 </a> 
+
+![安装包](_media/sky/182aa944-438d-4908-8434-0da8a4e06be9.png)
+
+
+<!-- ## 功能演示
+
+<iframe src="//player.bilibili.com/player.html?isOutside=true&aid=113690133332618&bvid=BV1zBkbYfEpN&cid=27455653788&p=1&autoplay=true" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true" style="height: 34vw"></iframe> -->
+
+## 核心功能
+
+### 1. 跨平台支持 🖥
+- 程序完全支持 Windows、MacOS 和 Linux 三大主流操作系统
+
+### 2. 抽奖功能完善 🎯
+- **分批次抽奖**：灵活设置抽奖批次和人数
+  > 示例：五等奖共5人，可设置一次抽完，或分两次抽取（第一次3人，第二次2人）
+<!-- - **智能内定功能**：支持预设获奖人员
+  > 说明：内定人数等于抽奖人数时全部抽取，大于时随机抽取 -->
+
+### 3. 离线运行 💾
+- **即插即用**：支持U盘运行，完全本地化
+- **无需联网**：断网状态下依然可正常抽奖
+
+### 4. 数据安全 🔒
+- **本地存储**：数据完全存储在本地
+- **零传输**：无网络数据传输，避免信息泄露风险
+
+### 5. 便捷数据导入 📊
+- ✅ 支持 Excel 文件导入名单
+- ✅ 支持手动添加名单
+- ✅ 提供标准模板下载
+- ✅ 支持拖拽上传方式
+- ✅ 支持万人级抽奖（流畅不卡顿）
+
+### 6. 个性化定制 🎨
+- **界面定制**
+  - 星空主题，粒子漂浮，红包雨主题
+  - 中奖动效，烟花，金币雨，金色光线等
+  - 支持临时手动新增奖项，人员
+  - 自定义公司 Logo
+  - 支持全屏模式切换
+  - 新增编辑模式，支持不裁剪上传Logo，支持Logo放大缩小，拖动位置
+  - 编辑模式下支持上传多张图片，点缀背景
+  - 支持分批次抽奖
+  - 支持中奖名单excel下载
+- **音效定制**
+  - 自定义背景音乐
+  - 自定义中奖音效
+  - 音乐/音效独立控制
+
+![Home](_media/screen/839ersdf-sdfwdf-32fsdf34-cvwe2.png)
+
+
+### 编辑布局
+
+- 1、左上角点击可上传Logo，可自定义拖动位置，大小。（注：建议PNG格式图片）
+
+- 2、左下角点击 + 按钮 可同时上传多张图片，用于布置抽奖页面，同时支持拖拽位置大小。
+
+![](_media/screen/fa4055e6-4347-4eb8-9fc6-2e40c8eb0a3e.png)
+
+### 设置界面
+
+- 1、奖品设置
+- 2、用户设置
+- 3、音乐设置
+
+> 奖品设置，可单个添加，也可以excel 模版添加
+
+![Setting](_media/screen/19675567-b96d-4264-9446-7aee6809cbf0.png)
+
+![奖品设置](_media/screen/28887b7d-6bf6-49d7-9590-7f8f345e5b43.png)
+
+![奖品Excel](_media/screen/ad71012d-64e5-49d1-badb-1be853bd67b2.png)
+
+> 用户设置
+ - 1、单个添加。
+ - 2、批量选择某个文件夹中的用户图片（图片的名称就是抽奖用户的姓名）
+ - 3、Excel 导入。
+
+![多选用户](_media/screen/340ecaa5-d8d9-46ec-8195-4eaf2f645f93.png)
+
+![用户设置中](_media/screen/89141da4-e2da-49e3-986e-63b18ebcc6de.png)
+
+![用户Excel](_media/screen/dfb484e8-07eb-49e8-bb56-02211c5aceee.png)
+
+
+> 音乐设置，可设置背景音乐，中奖音乐
+
+![音乐设置](_media/screen/24a439cf-cd8f-42ba-90bd-f968c8f7e6ab.png)
+
+
+### 中奖页面
+
+> 中奖页面循环轮播，中奖特效（与星空抽奖一致），中奖名单可excel下载
+
+![中奖特效](_media/screen/9b538db7-e757-45bf-aa09-5e86f778f0c7.png)
+
+![中奖弹窗](_media/screen/ba0cee3b-9d35-49c1-ac82-ca8ddc4352a6.png)
+
+![音乐设置](_media/screen/ed16de25-e9c9-4e58-a300-13db7814cf72.png)
+
+
+### 如何获取抽奖码？
+
+##### 购买地址 ↓ <br/>
+> <svg style="margin-left: 20px;" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="84726" xmlns:xlink="http://www.w3.org/1999/xlink" width="33" height="33"><path d="M587.315736 603.705896l-5.220051 24.090235-77.500757 153.401498c-3.410033 12.640123-10.840106 22.690222-22.49022 30.120294-11.450112 7.430073-24.100235 10.640104-37.950371 9.440092h-8.630084l-225.682204-32.730319c-17.270169-2.210022-30.920302-9.440092-41.360404-21.48021-10.450102-12.060118-15.460151-26.110255-15.460151-42.170412v-253.402475c0-19.47019 6.230061-35.140343 18.870185-46.580455l218.862137-220.462152 37.94037 32.730319c9.23009 9.23009 13.860135 21.290208 13.860136 36.140353v10.2401l-32.73032 146.371429h385.903769c20.680202 0 38.140372 7.220071 52.610514 21.48021 14.460141 14.460141 21.49021 31.530308 21.490209 51.610504s-7.230071 37.340365-21.490209 51.600504c-14.460141 14.460141-31.930312 21.48021-52.610514 21.48021H587.305735l0.010001 28.120275z m0 0" fill="red" p-id="84727"></path></svg> <a href="https://item.taobao.com/item.htm?id=1000823514535" target="_blank">点击获取</a><img style="width: 140px; margin-left:20px" src="luck/_media/sky/taobao.png" data-origin="luck/_media/sky/taobao.png" alt="淘宝链接" class="medium-zoom-image">
+
+![构买地址](_media/screen/481964e7-618c-4074-8cd3-5ca362c59e65.png)
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