diff --git a/src/views/teacher/course/CourseDetail.vue b/src/views/teacher/course/CourseDetail.vue
index 7a7a409..569a253 100644
--- a/src/views/teacher/course/CourseDetail.vue
+++ b/src/views/teacher/course/CourseDetail.vue
@@ -1,3 +1,593 @@
 <template>
-  <div>教师课程详情</div>
-</template>
\ No newline at end of file
+  <div class="teacher-course-detail">
+    <!-- 顶部图片 -->
+    <div class="top-image-container" v-if="showTopImage">
+      <img src="/images/teacher/顶部.png" alt="顶部图片" class="top-image">
+      <button class="close-button" @click="handleClose">关闭</button>
+    </div>
+
+    <!-- 顶部导航 -->
+    <div class="top-navigation">
+      <n-button text @click="goBack" class="back-button">
+        返回
+      </n-button>
+    </div>
+
+    <!-- 主要内容区域 -->
+    <div class="main-content">
+      <!-- 左侧课程图片 -->
+      <div class="course-image-section">
+        <img src="/images/teacher/fj.png" alt="课程封面" class="course-image" />
+      </div>
+
+      <!-- 右侧课程信息 -->
+      <div class="course-info-section">
+        <h1 class="course-title">{{ courseInfo.title }}</h1>
+        <p class="course-description">{{ courseInfo.description }}</p>
+
+        <!-- 课程关键信息 -->
+        <div class="course-metrics">
+          <div class="metric-item">
+            <span class="metric-label">课程时间:</span>
+            <span class="metric-value">{{ courseInfo.courseTime }}</span>
+          </div>
+          <div class="metric-item">
+            <span class="metric-label">课程分类:</span>
+            <span class="metric-value">{{ courseInfo.category }}</span>
+          </div>
+          <div class="metric-item">
+            <span class="metric-label">课时:</span>
+            <span class="metric-value">{{ courseInfo.duration }}</span>
+          </div>
+          <div class="metric-item">
+            <span class="metric-label">课程讲师:</span>
+            <span class="metric-value">{{ courseInfo.instructor }}</span>
+          </div>
+          <div class="metric-item">
+            <span class="metric-label">教师团队:</span>
+            <span class="metric-value">{{ courseInfo.teacherCount }}人</span>
+          </div>
+          <div class="metric-item">
+            <span class="metric-label">课程积分:</span>
+            <span class="metric-value">{{ courseInfo.credits }}</span>
+          </div>
+        </div>
+
+        <!-- 开课学期选择 -->
+        <div class="semester-section">
+          <span class="semester-label">开课1学期</span>
+          <n-select v-model:value="selectedSemester" :options="semesterOptions" class="semester-select" size="small" />
+        </div>
+      </div>
+    </div>
+
+    <!-- 底部统计数据 -->
+    <div class="bottom-stats-section">
+      <div class="stats-container">
+        <div class="stat-item">
+          <div class="stat-label">累计课程浏览量</div>
+          <div class="stat-value">{{ courseStats.views }}人</div>
+        </div>
+        <div class="stat-item">
+          <div class="stat-label">累计报名人数</div>
+          <div class="stat-value">{{ courseStats.enrollments }}人</div>
+        </div>
+        <div class="stat-item">
+          <div class="stat-label">累计章节学习人数</div>
+          <div class="stat-value">{{ courseStats.learners }}人</div>
+        </div>
+        <div class="stat-item">
+          <div class="stat-label">累计互动评论人数</div>
+          <div class="stat-value">{{ courseStats.comments }}人</div>
+        </div>
+      </div>
+
+      <!-- 分割线 -->
+      <div class="divider"></div>
+
+      <!-- 进入课程按钮 -->
+      <div class="action-section">
+        <n-button type="primary" size="large" class="enter-course-btn">
+          进入课程
+        </n-button>
+      </div>
+    </div>
+
+    <!-- 课程标签页 -->
+    <div class="course-tabs">
+      <div class="tab-nav">
+        <button class="tab-btn" :class="{ active: activeTab === 'intro' }" @click="activeTab = 'intro'">课程介绍</button>
+        <button class="tab-btn" :class="{ active: activeTab === 'team' }" @click="activeTab = 'team'">教学团队</button>
+        <button class="tab-btn" :class="{ active: activeTab === 'chapters' }"
+          @click="activeTab = 'chapters'">章节目录</button>
+        <button class="tab-btn" :class="{ active: activeTab === 'comments' }"
+          @click="activeTab = 'comments'">评论</button>
+      </div>
+
+      <!-- 标签页内容区域 -->
+      <div class="tab-content">
+        <transition name="tab-fade" mode="out-in">
+          <!-- 课程介绍内容 -->
+          <div v-if="activeTab === 'intro'" key="intro" class="tab-pane">
+            <CourseIntro />
+          </div>
+
+          <!-- 教学团队内容 -->
+          <div v-else-if="activeTab === 'team'" key="team" class="tab-pane">
+            <TeachingTeam />
+          </div>
+
+          <!-- 章节目录内容 -->
+          <div v-else-if="activeTab === 'chapters'" key="chapters" class="tab-pane">
+            <ChapterList />
+          </div>
+
+          <!-- 评论内容 -->
+          <div v-else-if="activeTab === 'comments'" key="comments" class="tab-pane">
+            <CourseComments />
+          </div>
+        </transition>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref } from 'vue'
+import { useRouter } from 'vue-router'
+import { NButton, NSelect } from 'naive-ui'
+import CourseIntro from './tabs/CourseIntro.vue'
+import TeachingTeam from './tabs/TeachingTeam.vue'
+import ChapterList from './tabs/ChapterList.vue'
+import CourseComments from './tabs/CourseComments.vue'
+
+const router = useRouter()
+
+// 顶部图片控制
+const showTopImage = ref(true) // 控制顶部图片显示/隐藏
+
+// 课程信息
+const courseInfo = ref({
+  title: '课程名称课程名称课',
+  description: '本课程旨在带领学生系统地学习【课程核心领域】的知识。我们将从【最基础的概念】讲起,逐步深入到【高级主题或应用】。通过理论与实践相结合的方式,学生不仅能够掌握【具体的理论知识】,还能获得【具体的实践技能,如解决XX问题、开发XX应用等】。',
+  courseTime: '2025-08-25-2026.08-25',
+  category: '分类名称',
+  duration: '4小时28分钟',
+  instructor: '王建国',
+  teacherCount: 1,
+  credits: 60
+})
+
+// 课程统计数据
+const courseStats = ref({
+  views: 0,
+  enrollments: 0,
+  learners: 0,
+  comments: 0
+})
+
+// 学期选择
+const selectedSemester = ref('2025-2026-1')
+const semesterOptions = [
+  { label: '2025-2026第一学期', value: '2025-2026-1' },
+  { label: '2025-2026第二学期', value: '2025-2026-2' }
+]
+
+// 标签页状态
+const activeTab = ref('intro')
+
+// 方法
+const goBack = () => {
+  if (window.history.length > 1) {
+    router.go(-1)
+  } else {
+    router.push('/teacher/course-management')
+  }
+}
+
+const handleClose = () => {
+  showTopImage.value = false // 隐藏顶部图片容器
+}
+</script>
+
+<style scoped>
+.teacher-course-detail {
+  background: #fff;
+  min-height: 100vh;
+}
+
+/* 顶部图片容器 */
+.top-image-container {
+  position: relative;
+  width: 100%;
+  height: 130px;
+  overflow: hidden;
+}
+
+.top-image {
+  width: 100%;
+  height: 100%;
+  position: absolute;
+  left: 0;
+  top: 0;
+  object-fit: cover;
+}
+
+/* 关闭按钮样式 */
+.close-button {
+  position: absolute;
+  top: 0;
+  right: 15px;
+  width: 30px;
+  height: 20px;
+  background-color: #7192DC;
+  color: white;
+  border: none;
+  font-size: 10px;
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 10;
+  transition: background-color 0.3s ease;
+}
+
+.close-button:hover {
+  background-color: #999999;
+}
+
+/* 顶部导航 */
+.top-navigation {
+  display: flex;
+  align-items: center;
+  padding: 25px 30px;
+  background: #fff;
+  border-bottom: 1.5px solid #e6e6e6;
+  position: sticky;
+  top: 0;
+  z-index: 100;
+}
+
+.back-button {
+  margin-right: 16px;
+  color: #333;
+  background: #F7F8FA;
+  border-radius: 4px;
+  padding: 8px 16px;
+  font-size: 14px;
+  min-width: 74px;
+  height: 34px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.back-button:hover {
+  color: #0288D1;
+  background: #e3f2fd;
+}
+
+.page-title {
+  font-size: 18px;
+  font-weight: 600;
+  color: #333;
+}
+
+/* 主要内容区域 */
+.main-content {
+  display: flex;
+  gap: 40px;
+  max-width: 1420px;
+  margin: 25px auto;
+}
+
+/* 左侧课程图片 */
+.course-image-section {
+  flex: 0 0 305px;
+}
+
+.course-image {
+  width: 100%;
+  height: 215px;
+  object-fit: cover;
+}
+
+/* 右侧课程信息 */
+.course-info-section {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  gap: 15px;
+}
+
+.course-title {
+  font-size: 22px;
+  font-weight: 500;
+  color: #333;
+  margin: 0;
+  line-height: 1.2;
+}
+
+.course-description {
+  font-size: 14px;
+  color: #666;
+  line-height: 1.6;
+  margin-bottom: 10px;
+}
+
+/* 课程关键信息 */
+.course-metrics {
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  gap: 12px;
+}
+
+.metric-item {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.metric-label {
+  font-size: 14px;
+  color: #666;
+  min-width: 80px;
+}
+
+.metric-value {
+  font-size: 14px;
+  color: #666666;
+  font-weight: 500;
+}
+
+/* 开课学期选择 */
+.semester-section {
+  display: flex;
+  align-items: center;
+  gap: 20px;
+  margin-top: 8px;
+}
+
+.semester-label {
+  font-size: 18px;
+  color: #333;
+}
+
+.semester-select {
+  width: 181px;
+}
+
+/* 学期选择器样式 */
+.semester-select :deep(.n-base-selection-label) {
+  background-color: #0C99DA !important;
+  padding: 4px 4px;
+  border: none !important;
+  color: white !important;
+  font-size: 14px !important;
+  width: 181px !important;
+  height: 37px !important;
+}
+
+.semester-select :deep(.n-base-selection-input__content) {
+  color: white !important;
+  font-size: 14px !important;
+}
+
+.semester-select :deep(.n-base-suffix__arrow) {
+  color: white !important;
+}
+
+.semester-select :deep(.n-base-suffix__arrow svg) {
+  fill: white !important;
+}
+
+/* 底部统计数据 */
+.bottom-stats-section {
+  background: #F1F3F4;
+  width: 1420px;
+  margin: 35px auto;
+  padding: 15px 55px;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.stats-container {
+  display: flex;
+  gap: 200px;
+}
+
+/* 分割线 */
+.divider {
+  width: 1px;
+  height: 40px;
+  background-color: #E0E0E0;
+  margin: 0 20px;
+}
+
+.stat-item {
+  display: flex;
+  flex-direction: column;
+  align-items: flex-start;
+  gap: 5px;
+}
+
+.stat-label {
+  font-size: 12px;
+  color: #999;
+  text-align: left;
+}
+
+.stat-value {
+  font-size: 16px;
+  font-weight: 500;
+  color: #333;
+}
+
+/* 操作区域 */
+.action-section {
+  flex-shrink: 0;
+}
+
+.enter-course-btn {
+  width: 136px !important;
+  height: 37px !important;
+  font-size: 14px !important;
+  font-weight: 600 !important;
+  border-radius: 2px !important;
+  background: #0C99DA !important;
+  border: none !important;
+  color: #fff !important;
+  transition: all 0.3s ease;
+}
+
+.enter-course-btn:hover {
+  background: #0A8BC7 !important;
+  transform: translateY(-2px);
+  box-shadow: 0 4px 12px rgba(12, 153, 218, 0.3);
+}
+
+/* 课程标签页 */
+.course-tabs {
+  background: #fff;
+  margin-top: 40px;
+  max-width: 1420px;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+.tab-nav {
+  display: flex;
+  justify-content: center;
+  border-bottom: 1px solid #E6E6E6;
+  margin-bottom: 20px;
+}
+
+.tab-btn {
+  background: none;
+  border: none;
+  padding: 12px 0;
+  margin-right: 54px;
+  font-size: 16px;
+  color: #333;
+  cursor: pointer;
+  position: relative;
+  transition: color 0.3s;
+}
+
+.tab-btn.active {
+  color: #0C99DA;
+  font-weight: 500;
+}
+
+.tab-btn.active::after {
+  content: '';
+  position: absolute;
+  bottom: -1px;
+  left: 0;
+  right: 0;
+  height: 3px;
+  background: #0C99DA;
+}
+
+.tab-btn:hover {
+  color: #0C99DA;
+}
+
+.tab-content {
+  min-height: 300px;
+  padding: 0 0 24px 0;
+}
+
+/* Tab切换过渡动画 */
+.tab-fade-enter-active,
+.tab-fade-leave-active {
+  transition: all 0.3s ease;
+}
+
+.tab-fade-enter-from {
+  opacity: 0;
+  transform: translateX(20px);
+}
+
+.tab-fade-leave-to {
+  opacity: 0;
+  transform: translateX(-20px);
+}
+
+.tab-pane {
+  animation: fadeIn 0.3s ease;
+}
+
+@keyframes fadeIn {
+  from {
+    opacity: 0;
+    transform: translateY(10px);
+  }
+
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+
+
+/* 响应式设计 */
+@media (max-width: 768px) {
+  .top-image-container {
+    height: 100px;
+  }
+}
+
+@media (max-width: 480px) {
+  .top-image-container {
+    height: 80px;
+  }
+}
+
+@media (max-width: 1024px) {
+  .main-content {
+    flex-direction: column;
+    padding: 20px;
+  }
+
+  .course-image-section {
+    flex: none;
+  }
+
+  .course-image {
+    height: 250px;
+  }
+
+  .bottom-stats-section {
+    flex-direction: column;
+    gap: 24px;
+    padding: 24px 20px;
+  }
+
+  .stats-container {
+    gap: 32px;
+  }
+}
+
+@media (max-width: 768px) {
+  .stats-container {
+    flex-wrap: wrap;
+    gap: 24px;
+  }
+
+  .stat-item {
+    flex: 1;
+    min-width: 120px;
+  }
+
+  .course-title {
+    font-size: 24px;
+  }
+
+  .course-description {
+    font-size: 14px;
+  }
+}
+</style>
diff --git a/src/views/teacher/course/tabs/ChapterList.vue b/src/views/teacher/course/tabs/ChapterList.vue
new file mode 100644
index 0000000..3a421f2
--- /dev/null
+++ b/src/views/teacher/course/tabs/ChapterList.vue
@@ -0,0 +1,298 @@
+<template>
+  <div class="chapters-content">
+    <h4>章节目录</h4>
+    
+    <div class="chapter-list">
+      <div class="chapter-section">
+        <div class="chapter-header" @click="toggleChapter(0)">
+          <div class="chapter-info">
+            <span class="chapter-number">第一章</span>
+            <span class="chapter-title">课前准备</span>
+          </div>
+          <span class="chapter-toggle" :class="{ 'expanded': chapters[0].expanded }">
+            <svg width="12" height="12" viewBox="0 0 12 12">
+              <path d="M4 3l4 3-4 3" stroke="currentColor" stroke-width="1.5" fill="none" />
+            </svg>
+          </span>
+        </div>
+        <div v-if="chapters[0].expanded" class="chapter-lessons">
+          <div class="lesson-item">
+            <div class="lesson-content">
+              <div class="lesson-type-badge video">视频</div>
+              <div class="lesson-info">
+                <span class="lesson-title">开课彩蛋:新开始新征程</span>
+              </div>
+              <div class="lesson-duration">
+                <span class="duration-text">01:03:56</span>
+                <img src="/images/courses/video.png" alt="视频" class="duration-play-icon">
+              </div>
+            </div>
+          </div>
+          <div class="lesson-item">
+            <div class="lesson-content">
+              <div class="lesson-type-badge video">视频</div>
+              <div class="lesson-info">
+                <span class="lesson-title">课程定位与目标</span>
+              </div>
+              <div class="lesson-duration">
+                <span class="duration-text">00:44:05</span>
+                <img src="/images/courses/video.png" alt="视频" class="duration-play-icon">
+              </div>
+            </div>
+          </div>
+          <div class="lesson-item">
+            <div class="lesson-content">
+              <div class="lesson-type-badge video">视频</div>
+              <div class="lesson-info">
+                <span class="lesson-title">教学安排及学习建议</span>
+              </div>
+              <div class="lesson-duration">
+                <span class="duration-text">00:52:22</span>
+                <img src="/images/courses/video.png" alt="视频" class="duration-play-icon">
+              </div>
+            </div>
+          </div>
+          <div class="lesson-item">
+            <div class="lesson-content">
+              <div class="lesson-type-badge resource">资料</div>
+              <div class="lesson-info">
+                <span class="lesson-title">课前准备PPT</span>
+              </div>
+              <div class="lesson-duration">
+                <img src="/images/courses/download.png" alt="下载" class="duration-download-icon">
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+      
+      <div class="chapter-section">
+        <div class="chapter-header" @click="toggleChapter(1)">
+          <div class="chapter-info">
+            <span class="chapter-number">第一章</span>
+            <span class="chapter-title">课前准备</span>
+          </div>
+          <span class="chapter-toggle" :class="{ 'expanded': chapters[1].expanded }">
+            <svg width="12" height="12" viewBox="0 0 12 12">
+              <path d="M4 3l4 3-4 3" stroke="currentColor" stroke-width="1.5" fill="none" />
+            </svg>
+          </span>
+        </div>
+        <div v-if="chapters[1].expanded" class="chapter-lessons">
+          <div class="lesson-item">
+            <div class="lesson-content">
+              <div class="lesson-type-badge video">视频</div>
+              <div class="lesson-info">
+                <span class="lesson-title">开课彩蛋:新开始新征程</span>
+              </div>
+              <div class="lesson-duration">
+                <span class="duration-text">01:03:56</span>
+                <img src="/images/courses/video.png" alt="视频" class="duration-play-icon">
+              </div>
+            </div>
+          </div>
+          <div class="lesson-item">
+            <div class="lesson-content">
+              <div class="lesson-type-badge video">视频</div>
+              <div class="lesson-info">
+                <span class="lesson-title">课程定位与目标</span>
+              </div>
+              <div class="lesson-duration">
+                <span class="duration-text">00:44:05</span>
+                <img src="/images/courses/video.png" alt="视频" class="duration-play-icon">
+              </div>
+            </div>
+          </div>
+          <div class="lesson-item">
+            <div class="lesson-content">
+              <div class="lesson-type-badge video">视频</div>
+              <div class="lesson-info">
+                <span class="lesson-title">教学安排及学习建议</span>
+              </div>
+              <div class="lesson-duration">
+                <span class="duration-text">00:52:22</span>
+                <img src="/images/courses/video.png" alt="视频" class="duration-play-icon">
+              </div>
+            </div>
+          </div>
+          <div class="lesson-item">
+            <div class="lesson-content">
+              <div class="lesson-type-badge resource">资料</div>
+              <div class="lesson-info">
+                <span class="lesson-title">课前准备PPT</span>
+              </div>
+              <div class="lesson-duration">
+                <img src="/images/courses/download.png" alt="下载" class="duration-download-icon">
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref } from 'vue'
+
+// 章节数据
+const chapters = ref([
+  {
+    id: 1,
+    title: '课前准备',
+    expanded: true
+  },
+  {
+    id: 2,
+    title: '课前准备',
+    expanded: true
+  }
+])
+
+// 切换章节展开/收起
+const toggleChapter = (index: number) => {
+  chapters.value[index].expanded = !chapters.value[index].expanded
+}
+</script>
+
+<style scoped>
+.chapters-content h4 {
+  font-size: 16px;
+  font-weight: 500;
+  color: #333;
+  margin: 0 0 12px 0;
+}
+
+.chapter-list {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.chapter-section {
+}
+
+.chapter-section:last-child {
+  border-bottom: none;
+}
+
+.chapter-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 10px 16px;
+  background: #F5F8FB;
+  cursor: pointer;
+  transition: background-color 0.2s;
+  margin-top: 8px;
+  margin-bottom: 8px;
+  border-radius: 5px;
+}
+
+.chapter-header:hover {
+  background: #fafafa;
+}
+
+.chapter-info {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  flex: 1;
+}
+
+.chapter-number {
+  font-size: 14px;
+  color: #333;
+  min-width: 20px;
+}
+
+.chapter-title {
+  font-size: 14px;
+  font-weight: 500;
+  color: #333;
+}
+
+.chapter-toggle {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 20px;
+  height: 20px;
+  transition: transform 0.2s;
+}
+
+.chapter-toggle {
+  transform: rotate(90deg);
+}
+
+.chapter-toggle.expanded {
+  transform: rotate(270deg);
+}
+
+.chapter-lessons {
+  padding: 0 16px 16px 16px;
+}
+
+.lesson-item {
+  margin-bottom: 8px;
+}
+
+.lesson-content {
+  display: flex;
+  align-items: center;
+  padding: 8px 0;
+  cursor: pointer;
+}
+
+.lesson-type-badge {
+  display: inline-block;
+  padding: 2px 0px;
+  border-radius: 3px;
+  font-size: 12px;
+  font-weight: 500;
+  margin-right: 12px;
+  min-width: 35px;
+  text-align: center;
+  background: transparent;
+  border: 1px solid #E1E1E1;
+  color: #C0C0C0;
+}
+
+.lesson-info {
+  flex: 1;
+}
+
+.lesson-title {
+  font-size: 14px;
+  color: #333;
+  line-height: 1.4;
+}
+
+.lesson-duration {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-size: 12px;
+  color: #666;
+}
+
+.duration-text {
+  font-size: 12px;
+  color: #E1E1E1;
+  font-weight: 500;
+}
+
+.duration-play-icon {
+  width: 14px;
+  height: 14px;
+  object-fit: contain;
+}
+
+.duration-download-icon {
+  width: 14px;
+  height: 14px;
+  object-fit: contain;
+}
+
+
+</style>
diff --git a/src/views/teacher/course/tabs/CourseComments.vue b/src/views/teacher/course/tabs/CourseComments.vue
new file mode 100644
index 0000000..fbddd08
--- /dev/null
+++ b/src/views/teacher/course/tabs/CourseComments.vue
@@ -0,0 +1,348 @@
+<template>
+  <div class="comments-content">
+    <h4>评论</h4>
+    
+    <div class="comment-list">
+      <div class="comment-item" v-for="comment in displayComments" :key="comment.id">
+        <div class="comment-avatar">
+          <img :src="comment.avatar" :alt="comment.username" />
+        </div>
+        <div class="comment-content">
+                     <div class="comment-header">
+             <span class="comment-username">{{ comment.username }}</span>
+             <span v-if="comment.type === 'instructor'" class="instructor-badge">讲师</span>
+           </div>
+          <div class="comment-text">{{ comment.content }}</div>
+                     <div class="comment-actions">
+             <button v-if="comment.isPinned" class="action-btn">
+               <span class="top">置顶评论</span>
+             </button>
+             <button class="action-btn">
+               <span>{{ comment.time }}</span>
+             </button>
+             <button class="action-btn" @click="startReply(comment.id, comment.username)">回复</button>
+           </div>
+          
+                     <!-- 回复区域 -->
+           <div class="comment-replies" v-if="comment.replies && comment.replies.length > 0">
+             <div class="reply-item instructor-reply" v-for="reply in comment.replies" :key="reply.id">
+               <div class="reply-avatar">
+                 <img :src="reply.avatar" :alt="reply.username" />
+               </div>
+               <div class="reply-content">
+                 <div class="reply-main">
+                   <div class="reply-header">
+                     <span class="reply-username">{{ reply.username }}</span>
+                     <span class="reply-badge instructor">{{ reply.badge }}</span>
+                   </div>
+                   <div class="reply-text">{{ reply.content }}</div>
+                 </div>
+                 <div class="reply-footer">
+                   <span class="reply-time">{{ reply.time }}</span>
+                   <div class="reply-actions">
+                     <button class="reply-action-btn">回复</button>
+                   </div>
+                 </div>
+               </div>
+             </div>
+           </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref } from 'vue'
+
+// 评论数据
+const displayComments = ref([
+  {
+    id: 1,
+    username: '春暖花开°C',
+    avatar: '/images/activity/1.png',
+    time: '2025.07.23 16:28',
+    content: '为了让科学教育有效,它必须广泛包容,而且应该认识到科学教师、科学家、家庭和社区如何合作实现学习和教学的目标。',
+    isPinned: true,
+    type: 'pinned',
+    replies: [
+      {
+        id: 'r1',
+        username: '汪波',
+        avatar: '/images/activity/3.png',
+        time: '2025.07.23 16:28',
+        content: '欢迎大家👋又不懂的地方可以私信老师',
+        type: 'instructor',
+        badge: '讲师'
+      }
+    ]
+  },
+  {
+    id: 2,
+    username: '春暖花开°C',
+    avatar: '/images/activity/2.png',
+    time: '2025.07.23 16:28',
+    content: '来了来了!老师讲的好好啊~',
+    isPinned: false,
+    type: 'comment',
+    replies: []
+  },
+  {
+    id: 3,
+    username: '春暖花开°C',
+    avatar: '/images/activity/4.png',
+    time: '2025.07.23 16:28',
+    content: '为了让科学教育有效,它必须广泛包容,而且应该认识到科学教师、科学家、家庭和社区如何合作实现学习和教学的目标。',
+    isPinned: true,
+    type: 'pinned',
+    replies: [
+      {
+        id: 'r2',
+        username: '汪波',
+        avatar: '/images/activity/6.png',
+        time: '2025.07.23 16:28',
+        content: '欢迎大家👋又不懂的地方可以私信老师',
+        type: 'instructor',
+        badge: '讲师'
+      }
+    ]
+  },
+  {
+    id: 4,
+    username: '春暖花开°C',
+    avatar: '/images/activity/5.png',
+    time: '2025.07.23 16:28',
+    content: '来了来了!老师讲的好好啊~',
+    isPinned: false,
+    type: 'comment',
+    replies: []
+  },
+  {
+    id: 5,
+    username: '春暖花开°C',
+    avatar: '/images/activity/7.png',
+    time: '2025.07.23 16:28',
+    content: '为了让科学教育有效,它必须广泛包容,而且应该认识到科学教师、科学家、家庭和社区如何合作实现学习和教学的目标。',
+    isPinned: true,
+    type: 'pinned',
+    replies: []
+  }
+])
+
+// 回复相关
+const replyingTo = ref<number | null>(null)
+const replyToUsername = ref('')
+
+// 开始回复
+const startReply = (commentId: number, username: string) => {
+  replyingTo.value = commentId
+  replyToUsername.value = username
+}
+
+// 取消回复
+// const cancelReply = () => {
+//   replyingTo.value = null
+//   replyToUsername.value = ''
+// }
+</script>
+
+<style scoped>
+.comments-content h4 {
+  font-size: 18px;
+  font-weight: 500;
+  color: #333;
+  margin: 0 0 12px 0;
+}
+
+.comment-list {
+  display: flex;
+  flex-direction: column;
+  gap: 20px;
+}
+
+.comment-item {
+  display: flex;
+  gap: 12px;
+}
+
+.comment-avatar img {
+  width: 40px;
+  height: 40px;
+  border-radius: 50%;
+  object-fit: cover;
+}
+
+.comment-content {
+  flex: 1;
+}
+
+.comment-header {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  margin-bottom: 8px;
+}
+
+.comment-username {
+  font-size: 14px;
+  font-weight: 600;
+  color: #333;
+}
+
+.instructor-badge {
+  display: inline-block;
+  padding: 2px 6px;
+  background: #EEF9FF;
+  color: #008BD7;
+  font-size: 10px;
+  border-radius: 2px;
+  margin-left: 8px;
+  font-weight: 500;
+}
+
+.comment-text {
+  font-size: 14px;
+  line-height: 1.6;
+  color: #333;
+  margin-bottom: 12px;
+}
+
+.comment-actions {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+}
+
+.action-btn {
+  background: none;
+  border: none;
+  font-size: 12px;
+  color: #999;
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  gap: 14px;
+  transition: color 0.3s;
+}
+
+.action-btn:hover {
+  color: #1890ff;
+}
+
+.action-btn .top {
+  background: #FFF4F4;
+  color: #FF304B;
+  padding: 4px 6px;
+  border-radius: 20px;
+  font-size: 10px;
+  font-weight: 500;
+}
+
+/* 回复和二级评论样式 */
+.comment-replies {
+  margin-top: 12px;
+}
+
+.reply-item {
+  display: flex;
+  gap: 12px;
+  margin-bottom: 16px;
+  position: relative;
+}
+
+.reply-item:last-child {
+  margin-bottom: 0;
+}
+
+.reply-avatar {
+  flex-shrink: 0;
+}
+
+.reply-avatar img {
+  width: 24px;
+  height: 24px;
+  border-radius: 50%;
+  object-fit: cover;
+}
+
+.reply-content {
+  flex: 1;
+}
+
+.reply-main {
+  display: flex;
+  align-items: flex-start;
+  gap: 12px;
+  margin-bottom: 8px;
+}
+
+.reply-header {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  flex-shrink: 0;
+}
+
+.reply-username {
+  font-size: 14px;
+  color: #666;
+}
+
+.reply-badge {
+  width: 32px;
+  height: 20px;
+  text-align: center;
+  line-height: 20px;
+  font-size: 10px;
+  font-weight: 500;
+}
+
+.reply-badge.instructor {
+  background: #EEF9FF;
+  color: #008BD7;
+}
+
+.reply-badge.user {
+  background: #f6ffed;
+  color: #52c41a;
+}
+
+.reply-time {
+  font-size: 12px;
+  color: #999;
+}
+
+.reply-text {
+  font-size: 14px;
+  line-height: 1.5;
+  color: #333;
+  flex: 1;
+}
+
+.reply-footer {
+  display: flex;
+  justify-content: left;
+  align-items: center;
+  margin-top: 8px;
+  gap: 15px;
+}
+
+.reply-actions {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.reply-action-btn {
+  background: none;
+  border: none;
+  font-size: 12px;
+  color: #999;
+  cursor: pointer;
+  transition: color 0.3s;
+}
+
+.reply-action-btn:hover {
+  color: #1890ff;
+}
+</style>
diff --git a/src/views/teacher/course/tabs/CourseIntro.vue b/src/views/teacher/course/tabs/CourseIntro.vue
new file mode 100644
index 0000000..81e7252
--- /dev/null
+++ b/src/views/teacher/course/tabs/CourseIntro.vue
@@ -0,0 +1,26 @@
+<template>
+  <div class="intro-content">
+    <h4>课程介绍</h4>
+    <img src="/images/courses/课程介绍区.png" alt="课程介绍图片" class="course-intro-image">
+  </div>
+</template>
+
+<script setup lang="ts">
+</script>
+
+<style scoped>
+
+.intro-content h4 {
+  font-size: 18px;
+  font-weight: 500;
+  color: #333;
+  margin: 0 0 12px 0;
+}
+
+
+.course-intro-image {
+  width: 100%;
+  max-width: 100%;
+  height: auto;
+}
+</style>
diff --git a/src/views/teacher/course/tabs/TeachingTeam.vue b/src/views/teacher/course/tabs/TeachingTeam.vue
new file mode 100644
index 0000000..48318aa
--- /dev/null
+++ b/src/views/teacher/course/tabs/TeachingTeam.vue
@@ -0,0 +1,71 @@
+<template>
+  <div class="team-content">
+    <h4>教学团队</h4>
+    <div class="speaker-container">
+      <div class="speaker">
+        <img src="/images/special/avatar1.png" alt="讲师1">
+        <div>
+          <div class="speaker-name">汪波</div>
+          <div class="speaker-title">教授</div>
+        </div>
+      </div>
+      <div class="speaker">
+        <img src="/images/special/avatar1.png" alt="讲师2">
+        <div>
+          <div class="speaker-name">汪波</div>
+          <div class="speaker-title">教授</div>
+        </div>
+      </div>
+      <div class="speaker">
+        <img src="/images/special/avatar1.png" alt="讲师3">
+        <div>
+          <div class="speaker-name">汪波</div>
+          <div class="speaker-title">教授</div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+// 教学团队组件
+</script>
+
+<style scoped>
+.team-content h4 {
+  font-size: 16px;
+  font-weight: 500;
+  color: #333;
+  margin: 0 0 12px 0;
+}
+
+.speaker-container {
+  display: flex;
+  align-items: center;
+  border-radius: 5px;
+  gap: 10px;
+}
+
+.speaker {
+  display: flex;
+  align-items: center;
+  margin-right: 10px;
+}
+
+.speaker img {
+  width: 50px;
+  height: 50px;
+  border-radius: 50%;
+  margin-right: 10px;
+}
+
+.speaker-name {
+  font-size: 16px;
+  font-weight: bold;
+}
+
+.speaker-title {
+  font-size: 12px;
+  color: #999999;
+}
+</style>