t option1 = {
                tooltip: {
                    trigger: 'item',
                    triggerOn: 'mousemove'
                },
                series:[
                    {
                        type: 'tree',
                        data: [data],
                        top: '18%',
                        bottom: '14%',
                        roam: true,
                        layout: 'radial',
                        symbol: 'emptyCircle',
                        symbolSize: 7,
          