opt.series = [{
      name: '',
      type: 'pie',
      radius: ['45%', '70%'], // 外圈
      avoidLabelOverlap: true,
      padAngle: 8, // 
      itemStyle: {
        borderWidth: 8,
        borderRadius: 8,
        color: COLORS.lightYellow
      },
      label: {
        show: true,
        position: "inner",
        formatter: (params) => `${params.percent}%`, // 显示数据值在饼图上
      },
      emphasis: {
        label: { show: true, fontSize: 16, fontWeight: "bold" },
        itemStyle: { shadowOffsetX: 0, shadowColor: "rgba(0, 0, 0, 0.5)" },
        scale: true,
        scaleSize: 6,
      },
      animationEasing: "cubicOut",
     
      data: [{
          value: 23,
          name: '今日收入',
          itemStyle: {
            color: COLORS.green,
          },
          
        },
        {
          value: 55,
          name: '总收入',
          itemStyle: {
            color: COLORS.blue
          },
        }
      ]
    }];