message: feat(tree): add `insertNodesByKey` method
diff: },
  onRightClick: handleRightClick,
  };
  - propsData = omit(propsData, 'treeData', 'class');
  - return propsData;
  + return omit(propsData, 'treeData', 'class');
  });
  const getTreeData = computed((): TreeItem[] =>
  return searchState.startSearch && searchState.searchData?.length === 0;
  });
  - const { deleteNodeByKey, insertNodeByKey, filterByLevel, updateNodeByKey, getAllKeys } =
  - useTree(treeDataRef, getReplaceFields);
  + const {
  + deleteNodeByKey,
  + insertNodeByKey,
  + insertNodesByKey,
  + filterByLevel,
  + updateNodeByKey,
  + getAllKeys,
  + } = useTree(treeDataRef, getReplaceFields);
  function getIcon(params: Recordable, icon?: string) {
  if (!icon) {
  setCheckedKeys,
  getCheckedKeys,
  insertNodeByKey,
  + insertNodesByKey,
  deleteNodeByKey,
  updateNodeByKey,
  checkAll,
  