版本号：
iclient9-leaflet version: v9.1.2
mapv version: 2.0.20/2.0.49
Leaflet 1.3.1
报错信息:
dojo.js:8 Uncaught SyntaxError: Unexpected identifier
at new Function (<anonymous>)
at new ll (iclient9-leaflet-es6.min.js:1549)
at e.onAdd (iclient9-leaflet-es6.min.js:1552)
at e._layerAdd (leaflet.js:5)
at e.whenReady (leaflet.js:5)
at e.addLayer (leaflet.js:5)
at e.addTo (leaflet.js:5)
at Object.showLayer (hotAreaView.js:66)
at eval (bigDataVService.js:259)
at _ce (dojo.js:8)
不懂为什么回报错，按照官网示例运行的，全程没有报错，然后
L.supermap.mapVLayer(dataSet, options).addTo(map); 结束就报错了...........
