diff --git a/src/api/examples/usage.ts b/src/api/examples/usage.ts
index 172ecfc..0363f0d 100644
--- a/src/api/examples/usage.ts
+++ b/src/api/examples/usage.ts
@@ -127,7 +127,7 @@ export const getCourseDetailExample = async (courseId: string) => {
 // 报名课程示例
 export const enrollCourseExample = async (courseId: number) => {
   try {
-    const response = await CourseApi.enrollCourse(courseId)
+    const response = await CourseApi.enrollCourse(String(courseId))
     if (response.code === 200) {
       console.log('报名成功:', response.data)
       return response.data
diff --git a/src/views/teacher/AdminDashboard.vue b/src/views/teacher/AdminDashboard.vue
index 8554759..f413d33 100644
--- a/src/views/teacher/AdminDashboard.vue
+++ b/src/views/teacher/AdminDashboard.vue
@@ -58,7 +58,7 @@
 </template>
 
 <script setup lang="ts">
-import { ref, onMounted, onUnmounted, computed, watch } from 'vue'
+import { ref, onMounted, computed, watch } from 'vue'
 import { useRoute } from 'vue-router'
 
 const width = window.innerWidth;
@@ -94,7 +94,7 @@ onMounted(() => {
 });
 
 // 使用watch监听路由变化
-watch(route, (newRoute) => {
+watch(route, () => {
   updateActiveNavItem();
 });