我有一个自定义函数 返回json格式数据 我想做成柱状图 可以实现吗返回数据大致是这样的:{"BUT":1111,"department":"RDC交付"}{"BUT":2222,"department":"金融交付"}{"BUT":3333,"department":"总部交付组B"}{"BUT":4444,,"department":"华南交付组"}{"BUT":5555,"department":"总部交付组A"}{"BUT":6666,"department":"总部交付组C"}{"BUT":7777,,"department":"QA"}{"BUT":8888,,"department":"QA & Test"}{"BUT":9999,,"department":"华北交付组"}{"BUT":1111,,"department":"交付架构"}{"BUT":1111,,"department":"交付运维"}{"BUT":1111,,"department":"总部交付组C2"}{"BUT":1111,,"department":"总部交付组C3"}