fix: 增加可选材质：meshStandardMaterial

src/sdk/cover/index.js

@@ -610,6 +610,8 @@ export const enter = (dom, mapDom, isLocal, lonlat) => {
                 //if(autoLoads.filter(e=>e.loaded).length>1)return console.log('取消加载', prop), prop.onError()
                  
                 //return prop.onError()
+                 
+                prop.unlit = props.renderType != 'normal'  //用户上传的glb 若renderType为normal则用文件中定义的材质（最好是standardMaterial)
                 prop.maximumScreenSpaceError = 60
                 Potree.addModel(prop,  prop.done , prop.progressFun, prop.onError)
                 prop.loading = true