diff --git a/src/views/AICompanion.vue b/src/views/AICompanion.vue
index c535edc..b76bdde 100644
--- a/src/views/AICompanion.vue
+++ b/src/views/AICompanion.vue
@@ -726,7 +726,7 @@ const { loginModalVisible, registerModalVisible, handleAuthSuccess, showLoginMod
 // enrollCourse 暂时未使用，后续需要时再启用
 
 // 当前选中的章节
-const currentSection = ref<CourseSection | null>(null)
+// const currentSection = ref<CourseSection | null>(null)
 
 // 课程数据相关状态
 const course = ref<Course | null>(null)
@@ -767,14 +767,14 @@ const examProgress = ref(0)
 // }
 
 // 计算用户是否已报名
-const isUserEnrolled = computed(() => {
-  // 必须同时满足：用户已登录 AND 已报名该课程
-  return userStore.isLoggedIn && isEnrolled.value
+// const isUserEnrolled = computed(() => {
+//   // 必须同时满足：用户已登录 AND 已报名该课程
+//   return userStore.isLoggedIn && isEnrolled.value
 
-  // 临时测试不同状态：
-  // return false  // 强制显示未报名状态（灰色不可点击）
-  // return true   // 强制显示已报名状态（彩色可点击）
-})
+//   // 临时测试不同状态：
+//   // return false  // 强制显示未报名状态（灰色不可点击）
+//   // return true   // 强制显示已报名状态（彩色可点击）
+// })
 
 // 报名确认弹窗
 const enrollConfirmVisible = ref(false)
@@ -1358,86 +1358,86 @@ const getLessonTypeBadgeClass = (section: CourseSection) => {
 }
 
 // 处理下载操作
-const handleDownload = (section: CourseSection) => {
-  console.log('下载资料:', section)
-  // 这里可以实现下载逻辑
-  alert(`下载资料: ${section.name}`)
-}
+// const handleDownload = (section: CourseSection) => {
+//   console.log('下载资料:', section)
+//   // 这里可以实现下载逻辑
+//   alert(`下载资料: ${section.name}`)
+// }
 
 // 处理作业操作
-const handleHomework = (section: CourseSection) => {
-  console.log('打开作业:', section)
+// const handleHomework = (section: CourseSection) => {
+//   console.log('打开作业:', section)
 
-  // 跳转到练习页面
-  router.push({
-    name: 'Practice',
-    params: {
-      courseId: courseId.value,
-      sectionId: section.id
-    },
-    query: {
-      courseName: course.value?.title || '课程名称',
-      practiceName: section.name
-    }
-  })
-}
+//   // 跳转到练习页面
+//   router.push({
+//     name: 'Practice',
+//     params: {
+//       courseId: courseId.value,
+//       sectionId: section.id
+//     },
+//     query: {
+//       courseName: course.value?.title || '课程名称',
+//       practiceName: section.name
+//     }
+//   })
+// }
 
 // 处理考试操作
-const handleExam = (section: CourseSection) => {
-  console.log('开始考试:', section)
+// const handleExam = (section: CourseSection) => {
+//   console.log('开始考试:', section)
 
-  // 跳转到考前须知页面
-  router.push({
-    name: 'ExamNotice',
-    params: {
-      courseId: courseId.value,
-      sectionId: section.id
-    },
-    query: {
-      courseName: course.value?.title || '课程名称',
-      examName: section.name
-    }
-  })
-}
+//   // 跳转到考前须知页面
+//   router.push({
+//     name: 'ExamNotice',
+//     params: {
+//       courseId: courseId.value,
+//       sectionId: section.id
+//     },
+//     query: {
+//       courseName: course.value?.title || '课程名称',
+//       examName: section.name
+//     }
+//   })
+// }
 
 
 
 // 点击课程章节标题
-const handleSectionClick = (section: CourseSection) => {
-  console.log('点击课程章节:', section)
+// const handleSectionClick = (section: CourseSection) => {
+//   console.log('点击课程章节:', section)
 
-  // 设置当前选中的章节
-  currentSection.value = section
+//   // 设置当前选中的章节
+//   currentSection.value = section
 
-  // 检查是否有视频链接
-  if (section.outline && section.outline.includes('.m3u8')) {
-    console.log('获取到视频链接:', section.outline)
+//   // 检查是否有视频链接
+//   if (section.outline && section.outline.includes('.m3u8')) {
+//     console.log('获取到视频链接:', section.outline)
 
-    // 跳转到已报名区域并播放视频
-    navigateToEnrolledArea(section.outline, section.name)
-  } else {
-    // 如果不是视频，显示预览
-    previewSection(section)
-  }
-}
+//     // 跳转到已报名区域并播放视频
+//     navigateToEnrolledArea(section.outline, section.name)
+//   } else {
+//     // 如果不是视频，显示预览
+//     previewSection(section)
+//   }
+// }
 
 // 跳转到已报名区域
-const navigateToEnrolledArea = (videoUrl: string, sectionName: string) => {
-  console.log('跳转到已报名区域，播放视频:', videoUrl)
-  console.log('章节名称:', sectionName)
-  console.log('当前章节:', currentSection.value)
+// const navigateToEnrolledArea = (videoUrl: string, sectionName: string) => {
+//   console.log('跳转到已报名区域，播放视频:', videoUrl)
+//   console.log('章节名称:', sectionName)
+//   console.log('当前章节:', currentSection.value)
 
-  // 使用路由跳转到学习页面
-  router.push({
-    name: 'CourseStudy',
-    params: { id: courseId.value },
-    query: {
-      videoUrl: encodeURIComponent(videoUrl),
-      sectionName: encodeURIComponent(sectionName),
-      sectionId: currentSection.value?.id
-    }
-  })
-}
+//   // 使用路由跳转到学习页面
+//   router.push({
+//     name: 'CourseStudy',
+//     params: { id: courseId.value },
+//     query: {
+//       videoUrl: encodeURIComponent(videoUrl),
+//       sectionName: encodeURIComponent(sectionName),
+//       sectionId: currentSection.value?.id
+//     }
+//   })
+// }
 
 // 更新视频播放器（备用方案）
 // const updateVideoPlayer = (videoUrl: string, sectionName: string) => {
@@ -1454,14 +1454,14 @@ const navigateToEnrolledArea = (videoUrl: string, sectionName: string) => {
 // }
 
 // 预览章节（非视频内容）
-const previewSection = (section: CourseSection) => {
-  console.log('预览章节:', section)
+// const previewSection = (section: CourseSection) => {
+//   console.log('预览章节:', section)
 
-  previewModalTitle.value = section.name
-  previewModalContent.value = `章节ID: ${section.id}\n章节名称: ${section.name}\n内容类型: ${getLessonTypeText(section)}`
-  previewModalType.value = 'section'
-  previewModalVisible.value = true
-}
+//   previewModalTitle.value = section.name
+//   previewModalContent.value = `章节ID: ${section.id}\n章节名称: ${section.name}\n内容类型: ${getLessonTypeText(section)}`
+//   previewModalType.value = 'section'
+//   previewModalVisible.value = true
+// }
 
 // 关闭预览模态框
 const closePreviewModal = () => {
diff --git a/src/views/CourseExchanged.vue b/src/views/CourseExchanged.vue
index e303d30..1b95b10 100644
--- a/src/views/CourseExchanged.vue
+++ b/src/views/CourseExchanged.vue
@@ -955,7 +955,7 @@ import { ref, computed, onMounted, onActivated } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import { useMessage } from 'naive-ui'
 // import { useAuth } from '@/composables/useAuth'
-import { useUserStore } from '@/stores/user'
+// import { useUserStore } from '@/stores/user'
 import { CourseApi } from '@/api/modules/course'
 import type { Course, CourseSection } from '@/api/types'
 import QuillEditor from '@/components/common/QuillEditor.vue'
@@ -967,7 +967,7 @@ import DPlayerVideo from '@/components/course/DPlayerVideo.vue'
 
 const route = useRoute()
 const router = useRouter()
-const userStore = useUserStore()
+// const userStore = useUserStore()
 const message = useMessage()
 const courseId = ref(String(route.params.id))
 // const { loginModalVisible, registerModalVisible, handleAuthSuccess, showLoginModal } = useAuth()
@@ -1015,14 +1015,14 @@ const examProgress = ref(0)
 // }
 
 // 计算用户是否已报名
-const isUserEnrolled = computed(() => {
-  // 必须同时满足：用户已登录 AND 已报名该课程
-  return userStore.isLoggedIn && isEnrolled.value
+// const isUserEnrolled = computed(() => {
+//   // 必须同时满足：用户已登录 AND 已报名该课程
+//   return userStore.isLoggedIn && isEnrolled.value
 
-  // 临时测试不同状态：
-  // return false  // 强制显示未报名状态（灰色不可点击）
-  // return true   // 强制显示已报名状态（彩色可点击）
-})
+//   // 临时测试不同状态：
+//   // return false  // 强制显示未报名状态（灰色不可点击）
+//   // return true   // 强制显示已报名状态（彩色可点击）
+// })
 
 // 报名确认弹窗
 const enrollConfirmVisible = ref(false)
@@ -1135,22 +1135,22 @@ const previewModalContent = ref('')
 const previewModalType = ref('')
 
 // 视频播放相关
-const VIDEO_CONFIG = {
-  // 本地视频（当前使用）
-  LOCAL: '/video/first.mp4',
-  // HLS流（服务器准备好后使用）
-  HLS: 'http://110.42.96.65:55513/learn/index.m3u8'
-}
+// const VIDEO_CONFIG = {
+//   // 本地视频（当前使用）
+//   LOCAL: '/video/first.mp4',
+//   // HLS流（服务器准备好后使用）
+//   HLS: 'http://110.42.96.65:55513/learn/index.m3u8'
+// }
 
 // 获取视频URL的函数
-const getVideoUrl = (section?: CourseSection) => {
-  const outline = section?.outline?.trim()
-  if (outline && (outline.endsWith('.mp4') || outline.endsWith('.m3u8'))) {
-    return outline
-  }
-  // 当前使用本地视频，将来可以通过环境变量或配置切换
-  return VIDEO_CONFIG.LOCAL
-}
+// const getVideoUrl = (section?: CourseSection) => {
+//   const outline = section?.outline?.trim()
+//   if (outline && (outline.endsWith('.mp4') || outline.endsWith('.m3u8'))) {
+//     return outline
+//   }
+//   // 当前使用本地视频，将来可以通过环境变量或配置切换
+//   return VIDEO_CONFIG.LOCAL
+// }
 
 // 视频播放相关状态
 const currentVideoUrl = ref<string>('')
@@ -1762,14 +1762,14 @@ const handleSectionClick = (section: CourseSection) => {
 // }
 
 // 预览章节（非视频内容）
-const previewSection = (section: CourseSection) => {
-  console.log('预览章节:', section)
+// const previewSection = (section: CourseSection) => {
+//   console.log('预览章节:', section)
 
-  previewModalTitle.value = section.name
-  previewModalContent.value = `章节ID: ${section.id}\n章节名称: ${section.name}\n内容类型: ${getLessonTypeText(section)}`
-  previewModalType.value = 'section'
-  previewModalVisible.value = true
-}
+//   previewModalTitle.value = section.name
+//   previewModalContent.value = `章节ID: ${section.id}\n章节名称: ${section.name}\n内容类型: ${getLessonTypeText(section)}`
+//   previewModalType.value = 'section'
+//   previewModalVisible.value = true
+// }
 
 // 关闭预览模态框
 const closePreviewModal = () => {