广东地图热力图会出现个直角

[akumajian]

One-line summary [问题简述]

在广东地图上做热力图，有在茂名湛江附近会出现个透明的直角，换成气泡又可以显示，想问下是热力图的bug吗

Version & Environment [版本及环境]

• ECharts version [ECharts 版本]:
• Browser version [浏览器类型和版本]:
• OS Version [操作系统类型和版本]: echarts4 谷歌浏览器 windows

Expected behaviour [期望结果]

ECharts option [ECharts配置项]

option = {
"visualMap":{"show":false,"min":0,"max":2,"splitNumber":5,"inRange":{"color":["#f8a418","#F38535","#e63984"]},"textStyle":{"color":"#fff"}},"geo":[{"map":"guangdong","label":{"normal":{"show":false,"color":"#FFF"},"emphasis":{"show":false}},"layoutCenter":["50%","40%"],"layoutSize":420,"aspectScale":0.9,"bottom":"1","itemStyle":{"normal":{"areaColor":"#04276B","borderColor":"#082E80","borderWidth":2,"shadowColor":"rgba(35,59,173, 1)","shadowBlur":20},"emphasis":{"show":false,"areaColor":"#04276B","label":{"show":false}}},"emphasis":{"label":{"show":false},"itemStyle":{}}},{"name":"m","type":"map","map":"guangdong","label":{"normal":{"show":true,"color":"#FFF"},"emphasis":{"show":false,"color":"#FFF","areaColor":"#04276B"}},"bottom":"1","layoutCenter":["50%","40%"],"layoutSize":420,"aspectScale":0.9,"itemStyle":{"normal":{"areaColor":"#04276B","borderWidth":1,"borderColor":"#2037A6"},"emphasis":{"show":false,"areaColor":"#04276B","label":{"show":false}}},"emphasis":{"show":false,"areaColor":"#04276B"}}],"series":[{"name":"y","type":"heatmap","coordinateSystem":"geo","symbolSize":60,"data":[{"name":"110","value":[113.19580569544632,22.135319712320676,1]},{"name":"111","value":[114.29580569544632,23.135319712320676,1]},{"name":"112","value":[114.39580569544631,23.235319712320678,1]},{"name":"113","value":[114.49580569544632,23.335319712320675,1]},{"name":"114","value":[114.59580569544632,23.435319712320677,1]},{"name":"115","value":[114.69580569544632,23.535319712320675,1]},{"name":"116","value":[114.79580569544632,23.635319712320676,1]},{"name":"117","value":[114.89580569544631,23.735319712320678,1]},{"name":"118","value":[110.70580569544632,20.935319712320677,1]},{"name":"119","value":[110.49580569544632,21.315319712320676,3]}],"label":{},"itemStyle":{}}]
}

Other comments [其他信息]

[Ovilia]

审查元素看看是不是这是一个单独的 canvas 层，这里是个边缘？

[akumajian]

整个都是canvas层，现在怀疑是否跟其他控件冲突了，用的bootstrap

[stale[bot]]

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