diff --git a/frontend/src/views/components/admin/UserList.vue b/frontend/src/views/components/admin/UserList.vue
index dd1b790..8c0e5b1 100644
--- a/frontend/src/views/components/admin/UserList.vue
+++ b/frontend/src/views/components/admin/UserList.vue
@@ -189,7 +189,7 @@
 </template>
 
 <script>
-import { ref, reactive, computed, onMounted } from 'vue'
+import { ref, reactive, computed, onMounted, onBeforeUnmount } from 'vue'
 import { ElMessage, ElMessageBox } from 'element-plus'
 import { Search, Plus, Download } from '@element-plus/icons-vue'
 import adminApi from '@/services/adminApi'