fix: SFTP标签页离开后返回刷新状态丢失问题

frontend/src/views/SftpView.vue

@@ -1,4 +1,5 @@
-<script setup lang="ts">
+<script setup lang="ts">
+defineOptions({ name: 'SftpView' })
 import { ref, computed, watch, onBeforeUnmount } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import { useToast } from 'vue-toast-notification'