MapContext.eraseLines(Object object) 调用为什么不起作用？
let map = wx.createMapContext('mMap', this)
map.eraseLines({
lines: [{
id: 0,
index: 0,
point: [
{latitude: 23.124624, longitude: 113.362086},
{latitude: 23.124556, longitude: 113.362081},
{latitude: 23.124517, longitude: 113.36208}
]
}],
success: function (res) {
console.log(res)
},
complete: function (res) {
console.log(res)
}
})
请具体描述问题出现的流程，并提供能复现问题的简单代码片段（https://developers.weixin.qq.com/miniprogram/dev/devtools/minicode.html）。
<!-- WXML --><mapid="mMap"longitude="{{location.longitude}}"latitude="{{location.latitude}}"polyline="{{polyline}}"/><text bindtap="clearPolyline">擦除</text>// jsPage({data: {location: {longitude: '113.362086', latitude: '23.124624'},polyline: [{color: "#818181",width: 4,points: [{latitude: 23.124624, longitude: 113.362086},{latitude: 23.124556, longitude: 113.362081},{latitude: 23.124517, longitude: 113.36208}]}]},clearPolyline () {const {polyline} = this.datalet map = wx.createMapContext('mMap', this)map.eraseLines({lines: {id: 0,index: 0,point: polyline[0].points},success: function (res) {console.log(res)},complete: function (res) {console.log(res)}})}})虽然我也没找到问题，但是可以参考这个https://blog.csdn.net/code_res/article/details/135824452?spm=1001.2014.3001.5501
我也很困惑，map标签的polyline没有线段id属性，eraseLines api 却要求填写id和index，官方文档也没有说明清楚。
我这儿也没有生效
代码片段：https://developers.weixin.qq.com/s/B5hsBym67HIR