option = { color:['#4876FF'], backgroundColor:'rgba(13, 16, 27)', angleAxis: { data: ['周一', '周二', '周三', '周四'], }, radiusAxis: { splitNumber:1, type: 'category', data: [100], z: 10 }, polar: { }, series: [{ type: 'bar', data: [20,20,40], coordinateSystem: 'polar', name: 'A', stack: 'a' }], };