is that when the data is not obtained asynchronously, its color can be displayed normally. Part of the code and effect are as follows:
setOptions({ expectedData, actualData } = {}) {
this.chart.setOption({
tooltip: {
trigger: "item",
formatter: "{a} <br/>{b} : {c} ({d}%)"
},
visualMap: {
show: false,
min: 80,
max: 600,
inRange: {
colorLightness: [0, 1]
}
},
series: [
{
name: "",
type: "pie",
radius: "85%",
center: ["50%", "45%"],
data: [
{ value: 335, name: "" },
{ value: 310, name: "" },
{ value: 274, name: "" },
{ value: 235, name: "" }
].sort(function(a, b) {
return a.value - b.value;
}),
roseType: "angle",
label: {
normal: {}
},
labelLine: {
normal: {
smooth: 0.2,
length: 10,
length2: 20
}
}
}
],
animationDuration: 2800,
animationEasing: "cubicInOut"
});
}, 
getData:
