Index: ssts-web/src/main/webapp/homepage/portalPage.js
===================================================================
diff -u -r25111 -r25175
--- ssts-web/src/main/webapp/homepage/portalPage.js	(.../portalPage.js)	(revision 25111)
+++ ssts-web/src/main/webapp/homepage/portalPage.js	(.../portalPage.js)	(revision 25175)
@@ -576,7 +576,7 @@
 	var index = 0;
 	for(var i = 0; i < firstLevelMenuLength; i++){
 		var mObj = mArr[i];
-		if(mObj.hidden!=true){//当菜单的hidden值不为true时
+		if(mObj && mObj.hidden!=true){//当菜单的hidden值不为true时
 			allHidden = false;
 			if(mObj.leaf==true){//叶子节点
 				returnContent += '<li class="menus_on" onMouseOver="this.className=\'menus_off2\'" onclick="clickMenuLinkItem(\''+(encodeURIComponent(mObj.href))+'\',\''+mObj.text+'\')" onMouseOut="this.className=\'menus_on\'"><a href="#"><img src="'+secondImgSrc+'" />'+mObj.text+'</a></li>';