AssetGroupListItem

ListAssetGroups 返回的素材组条目（数据来自平台本地归属索引）

{
    "Id": "group-20260618195842-84j62",
    "Name": "我的素材组",
    "Description": "用于存放角色立绘",
    "Source": "",
    "CreateTime": "2026-06-18T11:58:32Z",
    "UpdateTime": "2026-06-18T11:58:32Z"
}