{"widgetLabel":"底图图层列表","baseHeading":"基础","basemapTitle":"底图标题","referenceHeading":"参考","noReferenceLayers":"无参考图层","noBaseLayers":"无基础图层","layerInvisibleAtScale":"在当前比例下不可见","layerError":"加载此图层时出错","untitledLayer":"无标题图层"}