option: {
      tooltip: {
        triggerOn: "click", //mousemove、click
        padding: 0,
        borderWidth: 1,
        borderColor: "#409eff",
        backgroundColor: "rgba(255,255,255,0.8)",
        textStyle: {
          color: "#000000",
          fontSize: 12,
        },
      },
      geo: {
        map: "china",
        roam: 'scale',//改成true也完全没效果
        zoom: 1.1,
        scaleLimit: {
          //滚轮缩放的极限控制
          min: 1.1,
          max: 2,
        },
        top: "middle",
        label: {
          normal: {
            show: true,
            fontSize: "10",
            color: "rgba(0,0,0,0.7)",
          },
        },
        itemStyle: {
          normal: {
            areaColor: "rgb(234, 244, 254)",
            borderColor: "rgb(142, 192, 242)",
          },
          emphasis: {
            areaColor: "#C9E2FC",
            shadowOffsetX: 0,
            shadowOffsetY: 0,
            borderWidth: 0,
          },
        },
      },
      series: [
        {
          name: "中国地图",
          type: "map",
          geoIndex: 0,
          data: [],
        }
      ],
      dataRange: {
        splitList: [],
      }, //各省地图颜色；start：值域开始值；end：值域结束值；label：图例名称；color：自定义颜色值；
    }

我是在geo里这样写的，pc端正常，但是小程序的放大缩小完全没效果

图可以正常显示

求解，谢谢！！！