我正在尝试对Spring数据运行mongo聚合这是示例json{"id":*****"taskResultContent":[{"executionUUID":"uuid_2","sequency":"1","returnContent":"SUCCESS",},{"executionUUID":"uuid_2","sequency":"2","returnContent":"SUCCESS",}]}这是我的Mongo查询[{"$match":{"_id":ObjectId("54767c7cfda0da01d4843e93")}},{"$unwind":"$taskResultCon