在IOS下，聚合点的marker如果没有设置iconPath，就会出现这种情况，虽然设置了width,height为0，但是在ios下不生效，所以转换了下思路，换一个透明图片替换iconPath,下面是效果图

代码

clusterMarkers = clusters.map(cluster => {
        const { center, clusterId, markerIds } = cluster;
        return {
          ...center,
          width: 0,
          height: 0,
          clusterId,
          joinCluster: isJoinCluster.value, //核心代码，没有这个自定义样式就不会生效

          ***iconPath: '/static/device/transparent.png',***

          label: {
            content: markerIds.length + '',
            fontSize: 14,
            color: '#fff',
            width: 32,
            height: 32,
            bgColor: '#FF7D00',
            borderRadius: 16,
            textAlign: 'center',
            anchorX: -16,
            anchorY: -32,
          },
        };
      });
      console.log('聚合点', clusterMarkers);
      mapContext.value?.addMarkers({
        markers: clusterMarkers,
        clear: false,
      });