geo3d坐标系中设置scatter3d,当geo3d设置倾斜时，scatter3d没有跟随倾斜，没有设置倾斜的方法

[llifangyin]

期望scatter3d也倾斜一下，目前他的角度一直是垂直于平面，导致被遮挡住一部分；

codesandebox代码

以下是配置代码

var dom = document.getElementById("chart-container");
var myChart = echarts.init(dom, null, {
  renderer: "canvas",
  useDirtyRect: false,
});
var app = {};
var ROOT_PATH = "https://echarts.apache.org/examples";
var option;
let url = "../henan.json";
$.getJSON(url, function (data) {
  console.log(data);
  echarts.registerMap("china", data);
  myChart.setOption({
    geo3D: {
      map: "china",
      itemStyle: {
        color: "#00ff00",
      },
      zlevel: 1,
      viewControl: {
        distance: 120,
        alpha: 90, // 90 default normal
        beta: 0,
        panMouseButton: "left",
        rotateMouseButton: "right",
      },
      regionHeight: 8,
    },
    series: [
      {
        type: "scatter3D",
        coordinateSystem: "geo3D",
        symbol: "circle",
        itemStyle: { color: "blue" },
        symbolSize: 20,
        data: [
          [113.66, 34.75],
          [114.31, 34.8],
        ],
        zlevel: 1,
      },
    ],
  });
});

if (option && typeof option === "object") {
  myChart.setOption(option);
}

window.addEventListener("resize", myChart.resize);
``` js
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[helgasoft]

scatter3d does not follow the tilt when geo3d is set to tilt.

yes, scatter3D points are in fact bodiless/immaterial 2D circles, see #464.
Also to get them off the ground you'll need a workaround with a dummy point - Demo