+----+---------+---------+-------+-----------+-----------+------------------+-----------+-----------+-------+-------------+-----------------------+ | id | created | updated | alias | name | parent_id | remote_unique_id | tenant_id | path | depth | description | last_sync_update_time | +----+---------+---------+-------+-----------+-----------+------------------+-----------+-----------+-------+-------------+-----------------------+ | -2 | NULL | NULL | NULL | 默认组 | -1 | NULL | NULL | '-1','-2' | 2 | NULL | NULL | +----+---------+---------+-------+-----------+-----------+------------------+-----------+-----------+-------+-------------+-----------------------+