diff --git a/dsLightRag/static/ai.html b/dsLightRag/static/ai.html
index 022e2657..bac01a74 100644
--- a/dsLightRag/static/ai.html
+++ b/dsLightRag/static/ai.html
@@ -4,187 +4,199 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>【东师理想】教学大模型</title>
-    <link rel="icon" href="data:,">
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css">
     <style>
-        body {
-            font-family: 'Microsoft YaHei', sans-serif;
+        :root {
+            --primary-color: #4361ee;
+            --secondary-color: #3a0ca3;
+            --accent-color: #4cc9f0;
+            --light-color: #f8f9fa;
+            --dark-color: #212529;
+        }
+
+        * {
+            box-sizing: border-box;
             margin: 0;
             padding: 0;
-            background-color: #f5f5f5;
+        }
+
+        body {
+            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
+            line-height: 1.6;
+            color: var(--dark-color);
+            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
+            min-height: 100vh;
         }
 
         .container {
-            max-width: 800px;
+            max-width: 1200px;
             margin: 0 auto;
-            padding: 20px;
+            padding: 2rem;
         }
 
-        h1 {
-            color: #333;
+        header {
             text-align: center;
+            margin-bottom: 3rem;
+            padding: 2rem 0;
+            background: rgba(255, 255, 255, 0.9);
+            border-radius: 16px;
+            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
+            backdrop-filter: blur(5px);
+            -webkit-backdrop-filter: blur(5px);
         }
 
-        .data-area {
-            background-color: white;
-            border-radius: 8px;
-            padding: 20px;
-            margin-bottom: 20px;
-            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
-        }
-
-        .input-area {
-            background-color: white;
-            border-radius: 8px;
-            padding: 20px;
-            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
-        }
-
-        textarea {
-            width: 100%;
-            height: 40px;
-            padding: 10px;
-            border: 1px solid #ddd;
-            border-radius: 4px;
-            resize: none;
-            margin-bottom: 10px;
-            margin-right: 20px;
-        }
-
-        button {
-            background-color: #4CAF50;
-            color: white;
-            border: none;
-            padding: 10px 15px;
-            border-radius: 4px;
-            cursor: pointer;
-            margin-right: 10px;
-        }
-
-        button:hover {
-            background-color: #45a049;
-        }
-
-        #clearBtn {
-            background-color: #f44336;
-        }
-
-        #clearBtn:hover {
-            background-color: #d32f2f;
-        }
-
-        #saveWordBtn {
-            background-color: #2196F3;
-        }
-
-        .icon {
-            margin-right: 5px;
-        }
-
-        @keyframes spin {
-            0% {
-                transform: rotate(0deg);
-            }
-            100% {
-                transform: rotate(360deg);
-            }
+        h1 {
+            font-size: 2.5rem;
+            color: var(--secondary-color);
+            margin-bottom: 1rem;
+            background: linear-gradient(to right, #4361ee, #3a0ca3);
+            -webkit-background-clip: text;
+            -webkit-text-fill-color: transparent;
         }
 
-        .doc-links {
-            display: flex;
-            gap: 20px;
-            margin: 20px 0;
-            align-items: center;
+        .subtitle {
+            color: #6c757d;
+            font-size: 1.1rem;
+            margin-bottom: 1.5rem;
         }
 
-
-        .doc-checkboxes {
-            display: flex;
-            gap: 20px;
-            margin-bottom: 10px;
+        .card-container {
+            display: grid;
+            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
+            gap: 2rem;
+            margin-top: 2rem;
         }
 
-        .doc-checkboxes label {
-            display: flex;
-            align-items: center;
-            gap: 5px;
-            cursor: pointer;
+        .card {
+            background: rgba(255, 255, 255, 0.9);
+            border-radius: 16px;
+            padding: 2rem;
+            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+            transition: all 0.3s ease;
+            text-align: center;
+            backdrop-filter: blur(5px);
+            -webkit-backdrop-filter: blur(5px);
         }
 
-        .examples {
-            margin: 20px 0;
+        .card:hover {
+            transform: translateY(-5px);
+            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
         }
 
-        .example-category {
-            margin-bottom: 15px;
+        .card i {
+            font-size: 2.5rem;
+            color: var(--primary-color);
+            margin-bottom: 1rem;
         }
 
-        .example-category h3 {
-            margin-bottom: 10px;
-            color: #333;
+        .card h3 {
+            font-size: 1.5rem;
+            margin-bottom: 1rem;
+            color: var(--secondary-color);
         }
 
-        .example-list {
-            display: flex;
-            flex-wrap: wrap;
-            gap: 10px;
+        .card p {
+            color: #6c757d;
+            margin-bottom: 1.5rem;
         }
 
-        .example-item {
-            padding: 8px 12px;
-            background-color: #e9f5ff;
-            border-radius: 4px;
+        .btn {
+            display: inline-block;
+            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
+            color: white;
+            padding: 0.8rem 1.5rem;
+            border-radius: 50px;
+            text-decoration: none;
+            font-weight: 600;
+            transition: all 0.3s ease;
+            border: none;
             cursor: pointer;
-            transition: all 0.2s;
         }
 
-        .example-item:hover {
-            background-color: #d0e3fa;
+        .btn:hover {
+            transform: translateY(-2px);
+            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
         }
 
-        .input-area textarea#questionInput {
-            margin-right: 10px !important;
-            width: calc(100% - 10px);
-            box-sizing: border-box;
+        footer {
+            text-align: center;
+            margin-top: 3rem;
+            padding: 1.5rem;
+            color: #6c757d;
+            font-size: 0.9rem;
         }
 
-        #answerArea {
-            min-height: 240px;
-            height: auto;
-            overflow-y: auto;
-        }
+        @media (max-width: 768px) {
+            .container {
+                padding: 1rem;
+            }
 
-        .loading-animation {
-            display: flex;
-            flex-direction: column;
-            align-items: center;
-            justify-content: center;
-            height: 200px;
-            color: #666;
-        }
+            h1 {
+                font-size: 2rem;
+            }
 
-        .spinner {
-            width: 40px;
-            height: 40px;
-            border: 4px solid #f3f3f3;
-            border-top: 4px solid #3498db;
-            border-radius: 50%;
-            animation: spin 1s linear infinite;
-            margin-bottom: 10px;
+            .card-container {
+                grid-template-columns: 1fr;
+            }
         }
     </style>
 </head>
 <body>
-<div class="container">
-    <h1>【东师理想】教育大模型</h1>
-    <center>
-        <h3><a href="Math.html">【知识库示例】、小学数学</a><br>
-            <a href="ChangChun.html">【网络爬虫示例】、长春市教育信息资讯库</a><br>
-            <a href="ShiJi.html">【关系图谱示例】、少年读史记</a><br>
-            <a href="tree.html">【进行中，知识图谱示例】、小学数学知识图谱</a><br>
-            <a href="SuShi.html">【苏轼专题】</a><br>
-            <a href="Chemistry.html">【化学专题】</a>
-        </h3>
-    </center>
-</div>
+    <div class="container">
+        <header>
+            <h1>【东师理想】教育大模型</h1>
+            <p class="subtitle">智能教育解决方案，助力教学创新</p>
+        </header>
+
+        <div class="card-container">
+            <div class="card">
+                <i class="fas fa-book"></i>
+                <h3>小学数学</h3>
+                <p>探索小学数学知识库示例</p>
+                <a href="Math.html" class="btn" target="_blank">进入 <i class="fas fa-arrow-right"></i></a>
+            </div>
+
+            <div class="card">
+                <i class="fas fa-globe"></i>
+                <h3>长春教育资讯</h3>
+                <p>网络爬虫采集的教育信息库</p>
+                <a href="ChangChun.html" class="btn" target="_blank">进入 <i class="fas fa-arrow-right"></i></a>
+            </div>
+
+            <div class="card">
+                <i class="fas fa-project-diagram"></i>
+                <h3>少年读史记</h3>
+                <p>关系图谱应用示例</p>
+                <a href="ShiJi.html" class="btn" target="_blank">进入 <i class="fas fa-arrow-right"></i></a>
+            </div>
+
+
+
+            <div class="card">
+                <i class="fas fa-user-graduate"></i>
+                <h3>苏轼专题</h3>
+                <p>宋代文学家苏轼专题研究</p>
+                <a href="SuShi.html" class="btn" target="_blank">进入 <i class="fas fa-arrow-right"></i></a>
+            </div>
+
+            <div class="card">
+                <i class="fas fa-flask"></i>
+                <h3>化学专题</h3>
+                <p>化学知识专题库</p>
+                <a href="Chemistry.html" class="btn" target="_blank">进入 <i class="fas fa-arrow-right"></i></a>
+            </div>
+
+             <div class="card">
+                <i class="fas fa-sitemap"></i>
+                <h3>知识图谱</h3>
+                <p>小学数学知识图谱(开发中)</p>
+                <a href="tree.html" class="btn" target="_blank">进入 <i class="fas fa-arrow-right"></i></a>
+            </div>
+        </div>
+
+        <footer>
+            <p>© 2023 东师理想教育大模型 | 智能教育平台</p>
+        </footer>
+    </div>
 </body>
 </html>
\ No newline at end of file