diff --git a/Html/.log b/Html/.log
index 0e392b8..462ab3d 100644
--- a/Html/.log
+++ b/Html/.log
@@ -1252,3 +1252,13 @@ Disconnect reason:transport close
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+[Material(name='4', description='', teacher_id='TCake', created_at=datetime.datetime(2025, 10, 21, 10, 27, 10, 936000), updated_at=datetime.datetime(2025, 10, 21, 10, 27, 10, 936000), image_url='https://hsamooc.cn/teacherboard', chapters=[]), Material(name='4', description='', teacher_id='TCake', created_at=datetime.datetime(2025, 10, 21, 10, 27, 0, 732000), updated_at=datetime.datetime(2025, 10, 21, 10, 27, 0, 732000), image_url='https://hsamooc.cn/teacherboard', chapters=[]), Material(name='3', description='', teacher_id='TCake', created_at=datetime.datetime(2025, 10, 16, 9, 26, 1, 645000), updated_at=datetime.datetime(2025, 10, 16, 9, 26, 1, 645000), image_url='http://127.0.0.1:5551/teacherboard', chapters=[]), Material(name='2', description='', teacher_id='TCake', created_at=datetime.datetime(2025, 10, 16, 9, 25, 53, 237000), updated_at=datetime.datetime(2025, 10, 16, 9, 25, 53, 237000), image_url='http://127.0.0.1:5551/teacherboard', chapters=[]), Material(name='1', description='', teacher_id='TCake', created_at=datetime.datetime(2025, 10, 16, 9, 24, 58, 476000), updated_at=datetime.datetime(2025, 10, 16, 9, 24, 58, 476000), image_url='http://127.0.0.1:5551/teacherboard', chapters=[]), Material(name='算法分析与设计', description='测试：算法分析与设计课程', teacher_id='TCake', created_at=datetime.datetime(2025, 9, 5, 19, 48, 10, 16000), updated_at=datetime.datetime(2025, 9, 22, 15, 50, 23, 672000), image_url='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/TCake_book_cover.png', chapters=[Chapter(chapter_name='第一周', lessons=[Lesson(lesson_name='效率的重要性与实践验证', markdown_lesson_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_lesson.md', markdown_prompt_file_name='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_prompt.md', markdown_score_prompt_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250916T050319Z_score_prompt.md')]), Chapter(chapter_name='第二周', lessons=[Lesson(lesson_name='算法设计范式：分而治之与归并排序', markdown_lesson_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250922T153841Z_lesson.md', markdown_prompt_file_name='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250922T153841Z_prompt.md', markdown_score_prompt_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250922T153841Z_score_prompt.md')]), Chapter(chapter_name='第三周', lessons=[Lesson(lesson_name='分治策略进阶与主方法', markdown_lesson_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250922T154450Z_lesson.md', markdown_prompt_file_name='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250922T154450Z_prompt.md', markdown_score_prompt_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250922T154450Z_score_prompt.md')]), Chapter(chapter_name='基础算法', lessons=[Lesson(lesson_name='二分', markdown_lesson_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250905T194845Z_lesson.md', markdown_prompt_file_name='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250905T194845Z_prompt.md', markdown_score_prompt_file_link='https://hsamooc-cdn-1374354408.cos.ap-guangzhou.myqcloud.com/materials_68bacdfadf5aeae0912f7f18_untitled_untitled_20250905T194845Z_score_prompt.md')])])]
diff --git a/Html/apps/static/css/dashboard.css b/Html/apps/static/css/dashboard.css
index 5997c4f..dcf5c8a 100644
--- a/Html/apps/static/css/dashboard.css
+++ b/Html/apps/static/css/dashboard.css
@@ -12,7 +12,6 @@ body {
 }
 
 
-/* Dashboard 主体部分 */
  
 :root {
     --primary-blue: #6A9FB5;
@@ -339,7 +338,7 @@ body {
 
 /* 搜索区域 */
 .search-section {
-    padding: 2rem 0;
+    padding: 0;
 }
 
 .search-container {
@@ -388,10 +387,18 @@ body {
     font-size: 1.1rem;
     line-height: 1.4;
     display: -webkit-box;
-    -webkit-line-clamp: 2;
     -webkit-box-orient: vertical;
     overflow: hidden;
 }
+.course-title-in-progress{
+    color: var(--text-dark);
+    font-size: 1.4rem;
+    line-height: 1.4;
+    display: -webkit-box;
+    -webkit-box-orient: vertical;
+    overflow: hidden;
+    text-align: center;
+}
 
 .course-instructor {
     color: var(--text-light);
@@ -436,40 +443,161 @@ body {
     color: white;
 }
 
-/* 页脚样式 */
-.footer {
-    background-color: var(--text-dark);
+
+/* Dashboard 主体部分 */
+.dashboard {
+    max-width: 1200px;
+    margin: 0 auto;
+    padding: 0 20px;
+}
+
+.dashboard-title {
+    font-size: 28px;
+    font-weight: bold;
+    margin-bottom: 20px;
+    text-align: center;
+    
+}
+
+/* 课程卡片容器 */
+.course-cards {
+    display: flex;
+    flex-wrap: nowrap;
+    gap: 20px;
+    justify-content: flex-start;
+    padding: 10px 0;
+    overflow: hidden;
+    position: relative;
+    
+}
+
+/* 课程卡片 */
+.course-card {
+    width: 300px;
+    height: 500px;
+    display: flex;
+    flex-direction: column;
+    background-color: white;
+    border-radius: 15px;
+    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
+    overflow: hidden;
+    transition: transform 0.3s;
+}
+
+.select-button {
+    display: block;
+    width: 100%;
+    padding: 10px;
+    background-color: #2575fc;
     color: white;
-    padding: 2.5rem 0 1.5rem;
-    margin-top: 3rem;
+    border: none;
+    cursor: pointer;
+    font-size: 16px;
+    margin-top: auto; /* 将按钮推到父元素的底部 */
 }
 
-.footer-heading {
-    font-size: 1.1rem;
-    font-weight: 600;
-    margin-bottom: 1.2rem;
-    color: white;
+.course-card:hover {
+    transform: translateY(-10px); /* 提升效果 */
 }
 
-.footer-links {
-    list-style: none;
-    padding: 0;
+.course-image {
+    width: 100%;
+    height: 200px;
+    object-fit: cover;
 }
 
-.footer-links li {
-    margin-bottom: 0.5rem;
+.course-info {
+    padding: 20px;
 }
 
-.footer-links a {
-    color: #BDC3C7;
-    text-decoration: none;
-    transition: color 0.2s;
+.course-name {
+    font-size: 22px;
+    font-weight: bold;
+    color: #333;
 }
 
-.footer-links a:hover {
-    color: white;
+.course-description {
+    font-size: 14px;
+    color: #777;
+    margin-top: 10px;
+}
+/* 右侧滑出进度卡片样式 */
+.course-progress {
+    position: fixed;
+    top: 0;
+    right: -400px;  /* 初始时在屏幕外 */
+    width: 400px;
+    height: 100%;
+    background-color: #fff;
+    box-shadow: -2px 0 5px rgba(0, 0, 0, 0.1);
+    padding: 30px;
+    transition: right 0.3s ease;
+    z-index: 9999;
+    border-radius: 15px;  /* 添加圆角 */
 }
 
+.course-progress.open {
+    right: 0;  /* 打开时显示 */
+}
+
+.progress-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    font-size: 20px;
+    margin-bottom: 20px;
+    text-align: center;
+}
+
+.close-btn {
+    background: none;
+    border: none;
+    font-size: 24px;
+    cursor: pointer;
+}
+
+
+/* 章节和子章节样式 */
+.chapter-list {
+    list-style-type: none;
+    padding-left: 0;
+}
+
+.chapter-item {
+    margin: 5px 0;
+    padding: 5px;
+    cursor: pointer;
+}
+
+.chapter-item .chapter-title {
+    font-size: 16px;
+    font-weight: bold;
+}
+
+.chapter-item .sub-chapter-list {
+    display: none; /* 初始状态下子章节隐藏 */
+    padding-left: 20px;
+}
+
+.chapter-item.open .sub-chapter-list {
+    display: block; /* 展开时显示子章节 */
+}
+
+.chapter-item:hover {
+    background-color: #f1f1f1;
+    border-radius: 5px;
+}
+
+/* 子章节的样式 */
+.sub-chapter-item {
+    margin: 3px 0;
+    padding: 3px;
+    font-size: 14px;
+}
+
+.sub-chapter-item:hover {
+    background-color: #e8e8e8;
+}
 /* 响应式调整 */
 @media (max-width: 768px) {
     .path-container {
@@ -493,3 +621,8 @@ body {
         grid-template-columns: 1fr;
     }
 }
+
+
+.fas.fa-times-circle.fa-lg {
+    color: var(--accent-blue);
+}
\ No newline at end of file
diff --git a/Html/apps/static/css/index.css b/Html/apps/static/css/index.css
index 44ead8d..f331914 100644
--- a/Html/apps/static/css/index.css
+++ b/Html/apps/static/css/index.css
@@ -20,11 +20,19 @@ body {
 main {
     flex: 1;
 }
-footer {
-    background-color: #f8f9fa;
-    text-align: center;
-    padding: 10px 0;
+
+/* 搜索区域 */
+.search-section {
+    padding:  0;
 }
+
+.search-container {
+    background-color: white;
+    border-radius: 12px;
+    padding: 1.5rem;
+    box-shadow: var(--card-shadow);
+}
+
 /* Header styles */
 header {
     background-color: #2575fc;
diff --git a/Html/apps/templates/dashboard.html b/Html/apps/templates/dashboard.html
index d800cdf..599911c 100644
--- a/Html/apps/templates/dashboard.html
+++ b/Html/apps/templates/dashboard.html
@@ -18,7 +18,7 @@
                     <div class="col-lg-8">
                         <div class="search-container">
                             <div class="input-group">
-                                <input type="text" class="form-control form-control-lg" placeholder="搜索您感兴趣的课程...">
+                                <input type="text" class="form-control form-control-lg" placeholder="搜索您的课程...">
                                 <button class="btn btn-primary btn-lg" type="button">
                                     <i class="fas fa-search me-1"></i> 搜索
                                 </button>
@@ -29,7 +29,6 @@
             </div>
         </section>
     <div class="dashboard">
-        <h2 class="dashboard-title">——  我的选课  ——</h2>
         <div class="course-cards" id="course-cards">
             <!-- 循环生成课程卡片 -->
              {% for course in user_selected_course %}
@@ -67,16 +66,16 @@
     <!-- 右侧滑出的学习进度卡片 -->
     <div id="courseProgress" class="course-progress">
         <div class="progress-header">
-            <span id="course-title"></span>
-            <button class="close-btn" onclick="closeCourseProgress()">×</button>
+            <span id="course-title" class="course-title-in-progress"></span>
+            <button class="close-btn" onclick="closeCourseProgress()"><i class="fas fa-times-circle fa-lg"></i></button>
         </div>
         <div class="progress-content">
-            <p>当前学习进度: <span id="progress"></span></p>
-            <hr/>
             <h3>章节列表：</h3> 
             <ul id="chapter-list">
                 <!-- 章节列表会在点击课程时动态生成 -->
             </ul>
+            <!-- 当前学习进度 -->
+            <p><span id="progress"></span></p>
         </div>
     </div>
 
diff --git a/Html/apps/templates/index.html b/Html/apps/templates/index.html
index 72287ed..c10a28b 100644
--- a/Html/apps/templates/index.html
+++ b/Html/apps/templates/index.html
@@ -10,6 +10,24 @@
     {% include 'navbar.html' %}
 
     <main>
+        <section class="search-section">
+            <div class="container">
+                <div class="row justify-content-center">
+                    <div class="col-lg-8">
+                        <div class="search-container">
+                            <div class="input-group">
+                                <input type="text" class="form-control form-control-lg" placeholder="搜索您感兴趣的课程...">
+                                <button class="btn btn-primary btn-lg" type="button">
+                                    <i class="fas fa-search me-1"></i> 搜索
+                                </button>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </section>
+
+
         <div class="course-selection">
             <h2>课程列表</h2>
             <div class="course-list">