如何在Amcharts Treemap中将样式添加到列模板？

// 引入AmCharts库
am4core.useTheme(am4themes_animated);

// 创建TreeMap实例
let chart = am4core.create("chartdiv", am4plugins_treemap.TreeMap);

// 设置数据
let data = [
  {
    name: "A",
    value: 10,
    color: "#FF0000"
  },
  {
    name: "B",
    value: 20,
    color: "#00FF00"
  },
  // 更多数据...
];

chart.data = data;

// 创建TreeMap系列
let series = chart.series.push(new am4plugins_treemap.TreeMapSeries());
series.dataFields.value = "value";
series.dataFields.name = "name";
series.dataFields.color = "color"; // 自定义颜色字段

// 自定义列模板样式
series.columns.template.adapter.add("fill", function(fill, target) {
  return am4core.color(target.dataItem.dataContext.color);
});

// 添加标签
series.columns.template.adapter.add("label", function(label, target) {
  label.text = target.dataItem.dataContext.name;
  label.fill = am4core.color("#000000"); // 设置标签颜色
});

// 其他自定义设置...