加载成功事件抛出

js/main_2020_show.js

@@ -14548,6 +14548,11 @@ window.Modernizr = function(n, e, t) {
 							de.warn("Total load time: " + e / 1e3),
 							H.loadComplete(e),
 							de.warn("First render after model load finished.")
+                            try {
+                                parent.postMessage({
+                                    cmd: "loaded",
+                                }, "*")
+                            } catch (err) {}   
 						}),
 						S.on(le.MemoryUsageUpdated, n)
 					}).fail(b.bind(this, e))