drawTool 修改点样式无法加载点图形

[FEJackFly]

maptalks's version and what browser you use?

chorme "maptalks": "^0.49.5",

Issue description

drawTool 设置点样式无法绘制 控制台能打出parm.geomety 数据

Please provide a reproduction URL (on any jsfiddle like site)

drawTool.on('drawend', (param) => { if (param.geometry.getType() === 'Point') { // param.geometry.setSymbol(this.state.mapStyle.drawStyle.Point); } else { param.geometry.setSymbol({ ...this.state.mapStyle.drawStyle.Polygon, lineColor: this.state.background, polygonFill: this.state.background, }); } console.log(param.geometry._symbol); drawLayer.addGeometry(param.geometry); });