a(184,0,0,1)",
                borderColor: "rgba(255,255,255,1)"
            },
            splitList: [{
                    //设置区间颜色
                    start: 0,
                    end: 2,
                    size: 3
                },
                {
                    start: 2,
                    end: 5,
                    size: 6
                },
                {
                    start: 5,
                    end: 7,
                    size: 9
                },
             