private void ExportAll()
    {
        string path = EditorUtility.SaveFilePanel("请选择要导出的dsl文件", string.Empty, string.Empty, "dsl");

        if (!string.IsNullOrEmpty(path))
        {
            if (File.Exists(path))
            {
                File.Delete(path);
            }
            foreach (ItemInfo item in m_FbxList)
            {
                if (item.Selected)
                {
                    var importer = AssetImporter.GetAtPath(item.Path) as ModelImporter;
                    if (null != importer)
                    {
                        AnimationClipUtility.Export(path, Path.GetFileNameWithoutExtension(item.Path), importer);
                        Debug.Log("ExportAll " + item.Path);
                    }
                }
            }
            EditorUtility.DisplayDialog("提示", "处理完成", "ok");
        }
    }
    private void ImportToSelected()
    {
        string path = EditorUtility.OpenFilePanel("请选择要导入的dsl文件", string.Empty, "dsl");

        if (!string.IsNullOrEmpty(path) && File.Exists(path))
        {
            var objs = Selection.objects;
            foreach (var obj in objs)
            {
                var itemPath = AssetDatabase.GetAssetPath(obj);
                var importer = AssetImporter.GetAtPath(itemPath) as ModelImporter;
                if (null != importer)
                {
                    AnimationClipUtility.Import(path, Path.GetFileNameWithoutExtension(itemPath), importer);
                    Debug.Log("ImportSelected " + itemPath);
                }
            }
            EditorUtility.DisplayDialog("提示", "处理完成", "ok");
        }
    }