抱歉，我没有显示完整的代码，但它是我公司私有的。这是一张照片。打开链接你就会明白我的意思。（我不明白 Stackoverflow 不允许简短问题的原因）
var barStores = [];
//for (let n = 0; n < this.state.storeNames.length; n++) {
for (let n = 0; n < 100; n++) {
let storeName = this.state.storeNames[n];
let randc = getRandomColor();
barStores.push(
<Bar dataKey = {storeName} stackId = "a" fill = {randc} />
);
}
const graph = (
<BarChart width={1200} height={700} data={data2}
margin={{top: 20, right: 30, left: 20, bottom: 5}}>
<CartesianGrid strokeDasharray="3 3" />
<XAxis type="category" dataKey="name" angle={-45} textAnchor="end"/>
<YAxis type="number" />
<Tooltip /> …