[查询部门](%E6%9F%A5%E8%AF%A2%E9%83%A8%E9%97%A8.md) [新增部门](%E6%96%B0%E5%A2%9E%E9%83%A8%E9%97%A8.md) [删除部门](%E5%88%A0%E9%99%A4%E9%83%A8%E9%97%A8.md)