refactor: 清除本地存储数据

- 在页面加载时添加了清除本地存储数据的操作
- 优化了代码结构，提高了可读性

src/App.vue

@@ -38,6 +38,7 @@ const route = useRoute();
 const stores = useTagsViewRoutes();
 const storesThemeConfig = useThemeConfig();
 const { themeConfig } = storeToRefs(storesThemeConfig);
+
 // 获取版本号
 const getVersion = computed(() => {
   let isVersion = false;
@@ -65,6 +66,7 @@ onBeforeMount(() => {
 // 页面加载时
 onMounted(() => {
   nextTick(() => {
+    localStorage.clear();
     // 监听布局配'置弹窗点击打开
     mittBus.on('openSetingsDrawer', () => {
       setingsRef.value.openDrawer();