fix: 1

src/sdk/cover/index.js

@@ -20,7 +20,7 @@ export const enter = ({ dom, mapDom, isLocal, lonlat, scenes }) => {
     Potree.settings.isOfficial = true //标记为正式、非测试版本 
     //Potree.fileServer = axios 
     Potree.settings.libsUrl = './lib/'
-
+    let loadStartTime = Date.now()
 
     //正式环境（本地调试会打不开）
     if (location.host === 'mix3d.4dkankan.com') {
@@ -227,7 +227,7 @@ export const enter = ({ dom, mapDom, isLocal, lonlat, scenes }) => {
     //isLocal = false 
     let autoLoads = /* window.autoLoads = */ []
     let readyToAddModel
-    let maxLoadingCount = /* isLocal ? 1 :  */2; //正在加载模型的最大数目
+    let maxLoadingCount = 3; //正在加载模型的最大数目
 
     let mainBackground = viewer.background
 
@@ -1267,7 +1267,9 @@ export const enter = ({ dom, mapDom, isLocal, lonlat, scenes }) => {
         if (!loadNext()) {
             if (autoLoads.filter(e => !e.loadFinish).length == 0 && autoLoads.filter(e => e.loaded).length > 0 && !props.isFirstLoad) {//设置相机位置：当自动开始加载第一个模型时(其余的也跟着自动加载),等这批加载完后;  
                 let autoLoadsDone = autoLoads.filter(e => e.loaded).map(e => e.model)
-                console.log('所有模型加载完毕')
+                let loadTimeCost = Date.now() - loadStartTime
+                console.log('所有模型加载完毕, 耗时', parseInt(loadTimeCost) )
+                
                 autoLoads.filter(e => e.loaded && e.show).forEach(e => e.model.visible = true)
 
                 MergeEditor.focusOn(autoLoadsDone, 1000, true, true)