在小程序中，双指缩放不生效，拖动缩放生效

[lzecheng]

No description provided.

[lzecheng]

echarts版本5.6.0，绘制K线图， 配置如下
dataZoom: [
{
type: 'inside',
xAxisIndex: [0, 1],
start: 10,
end: 100,
},
{
show: true,
xAxisIndex: [0, 1],
type: 'slider',
bottom: 10,
start: 10,
end: 100
}
],