diff --git a/src/components/common/CommonModal.vue b/src/components/common/CommonModal.vue
index 5dad50e..3762396 100644
--- a/src/components/common/CommonModal.vue
+++ b/src/components/common/CommonModal.vue
@@ -28,7 +28,7 @@
 </template>
 
 <script setup lang="ts">
-import { ref, watch, nextTick, onMounted } from 'vue'
+import { ref } from 'vue'
 
 // Props
 const props = defineProps({
diff --git a/src/components/common/MoveFileContent.vue b/src/components/common/MoveFileContent.vue
index f0a6315..9f5287c 100644
--- a/src/components/common/MoveFileContent.vue
+++ b/src/components/common/MoveFileContent.vue
@@ -63,7 +63,7 @@ watch(() => props.visible, (newVal) => {
 // 监听选中的文件夹变化，实时传递给父组件
 watch(selectedFolder, (newVal) => {
   if (props.getValue && newVal) {
-    const folder = props.availableFolders.find(f => f.id === newVal)
+    const folder = props.availableFolders.find((f: { id: number }) => f.id === newVal as unknown as number)
     if (folder) {
       props.getValue(folder)
     }
@@ -73,7 +73,7 @@ watch(selectedFolder, (newVal) => {
 // 处理文件夹选择变化
 const handleFolderChange = () => {
   if (selectedFolder.value) {
-    const folder = props.availableFolders.find(f => f.id === selectedFolder.value)
+    const folder = props.availableFolders.find((f: { id: number }) => f.id === selectedFolder.value as unknown as number)
     if (folder) {
       emit('confirm', folder)
     }
diff --git a/src/router/index.ts b/src/router/index.ts
index 2d1bb8a..fbf2de3 100644
--- a/src/router/index.ts
+++ b/src/router/index.ts
@@ -43,7 +43,6 @@ import CourseCreate from '@/components/admin/CourseComponents/CourseCreate.vue'
 import CourseEditor from '@/views/teacher/course/CourseEditor.vue'
 import CoursewareManagement from '@/views/teacher/course/CoursewareManagement.vue'
 import ChapterManagement from '@/views/teacher/course/ChapterManagement.vue'
-import PracticeManagement from '@/views/teacher/course/PracticeManagement.vue'
 import QuestionBankManagement from '@/views/teacher/course/QuestionBankManagement.vue'
 import CertificateManagement from '@/views/teacher/course/CertificateManagement.vue'
 import DiscussionManagement from '@/views/teacher/course/DiscussionManagement.vue'
diff --git a/src/views/teacher/course/AddQuestion.vue b/src/views/teacher/course/AddQuestion.vue
index 46eda81..e7ed47d 100644
--- a/src/views/teacher/course/AddQuestion.vue
+++ b/src/views/teacher/course/AddQuestion.vue
@@ -282,7 +282,7 @@
 </template>
 
 <script setup lang="ts">
-import { ref, computed } from 'vue'
+import { ref } from 'vue'
 
 // 题目类型定义
 const questionTypes = [
diff --git a/src/views/teacher/course/LocalUploadModal.vue b/src/views/teacher/course/LocalUploadModal.vue
index 7ecdbc0..590a9f3 100644
--- a/src/views/teacher/course/LocalUploadModal.vue
+++ b/src/views/teacher/course/LocalUploadModal.vue
@@ -85,16 +85,20 @@
 </template>
 
 <script setup lang="ts">
-import { ref, computed } from 'vue'
+import { ref } from 'vue'
 import { NAlert } from 'naive-ui'
 
+// 定义通知类型
+interface Notification {
+  id: number
+  type: 'success' | 'failed'
+  message: string
+}
+
 // Props
-const props = defineProps({
-  visible: {
-    type: Boolean,
-    default: false
-  }
-})
+const { visible } = defineProps<{
+  visible: boolean
+}>()
 
 // Emits
 const emit = defineEmits(['close', 'upload-more'])
@@ -117,15 +121,15 @@ const fileList = ref([
   }
 ])
 
-const notifications = ref([]) // 默认不显示通知
+const notifications = ref<Notification[]>([]) // 默认不显示通知
 
 // 文件输入引用
 const fileInput = ref<HTMLInputElement>()
 
 // 计算属性
-const hasFailedFiles = computed(() => {
-  return fileList.value.some(file => file.status === 'failed')
-})
+// const hasFailedFiles = computed(() => {
+//   return fileList.value.some((file: any) => file.status === 'failed')
+// })
 
 // 方法
 const closeModal = () => {
@@ -187,7 +191,7 @@ const simulateUpload = (file: any) => {
       
       // 3秒后自动移除通知
       setTimeout(() => {
-        const index = notifications.value.findIndex(n => n.id === notificationId)
+        const index = notifications.value.findIndex((n: Notification) => n.id === notificationId)
         if (index > -1) {
           notifications.value.splice(index, 1)
         }
@@ -224,28 +228,7 @@ const getFileImage = (fileName: string) => {
   return `/images/profile/${imageName}`
 }
 
-const getFileIcon = (fileName: string) => {
-  const extension = fileName.split('.').pop()?.toLowerCase()
-  switch (extension) {
-    case 'doc':
-    case 'docx':
-      return 'icon-doc'
-    case 'pdf':
-      return 'icon-pdf'
-    case 'xls':
-    case 'xlsx':
-      return 'icon-xls'
-    case 'ppt':
-    case 'pptx':
-      return 'icon-ppt'
-    case 'mp3':
-      return 'icon-mp3'
-    case 'mp4':
-      return 'icon-mp4'
-    default:
-      return 'icon-file'
-  }
-}
+
 
 const formatFileSize = (bytes: number) => {
   if (bytes === 0) return '0 B'