fix:分组生成

src/views/components/ElementTree.vue

@@ -201,7 +201,7 @@ const getHiddenGroups = () => {
     if (
       meta2d.store.data.pens.some(
         (pen) =>
-          !pen.parentId && pen.tags.includes(item) && pen.visible === false
+          !pen.parentId && pen.tags?.includes(item) && pen.visible === false
       )
     ) {
       data.hiddenGroups.push(item);
@@ -303,7 +303,7 @@ const visibleGroup = (item, v: boolean) => {
     data.hiddenGroups.push(item);
   }
   let pens = meta2d.store.data.pens.filter(
-    (pen) => !pen.parentId && pen.tags.includes(item)
+    (pen) => !pen.parentId && pen.tags?.includes(item)
   );
   pens.forEach((pen) => {
     meta2d.setValue(