fix: 0

src/sdk/cover/index.js

@@ -53,7 +53,7 @@ export const enter = ({ dom, mapDom, isLocal, lonlat, scenes,  panoBasePath,clou
     const mapBus = mitt(), sceneBus = mitt()
 
 
-    const tagLimitDis //= 8;
+    const tagLimitDis = void 0
 
     Potree.settings.showCompass = true
     Potree.settings.compassDom = dom.querySelector('#direction') 
@@ -178,7 +178,8 @@ export const enter = ({ dom, mapDom, isLocal, lonlat, scenes,  panoBasePath,clou
 
     viewer.addEventListener('webglError', e => {
         console.error('viewer webglError: ' + e)
-        sceneBus.emit('webglError', { msg: e.msg })
+        let memory = '. \n jsHeapSizeLimit：'+ performance.memory.jsHeapSizeLimit/ 1e6 + ', usedJSHeapSize: '+performance.memory.usedJSHeapSize/ 1e6 + '(M)'
+        sceneBus.emit('webglError', { msg: e.msg + memory })
     })
     viewer.compass.setAutoDisplay(true)