feat:elementTree

src/views/components/ElementTree.vue

@@ -151,7 +151,7 @@
 </template>
 
 <script lang="ts" setup>
-import { onBeforeMount, onBeforeUnmount, reactive, ref } from 'vue';
+import { onBeforeMount, onMounted, onBeforeUnmount, reactive, ref } from 'vue';
 import { MessagePlugin } from 'tdesign-vue-next';
 
 import { LockState, Pen } from '@meta2d/core';
@@ -165,7 +165,7 @@ const data = reactive<any>({
   hiddenGroups: [],
 });
 
-onBeforeMount(() => {
+onMounted(() => {
   meta2d.on('opened', getTree);
   meta2d.on('add', getTree);
   meta2d.on('undo', getTree);