|  | @@ -37,7 +37,8 @@ var projectObj = {
 | 
	
		
			
				|  |  |          if($('#linkComments').hasClass('active')){
 | 
	
		
			
				|  |  |              subViewObj.loadComments(node);
 | 
	
		
			
				|  |  |          }
 | 
	
		
			
				|  |  | -        gljOprObj.mainTreeSelectedChange = gljOprObj.selectedNodeId != node.getID();
 | 
	
		
			
				|  |  | +        let nodeID = node ? node.getID() : null;
 | 
	
		
			
				|  |  | +        gljOprObj.mainTreeSelectedChange = gljOprObj.selectedNodeId != nodeID;
 | 
	
		
			
				|  |  |          if(init) subObj.initNavItem(node);
 | 
	
		
			
				|  |  |         /*
 | 
	
		
			
				|  |  |         2018-11-9 在NavItem里设置了默认显示的item,在里执行了click这个操作所以这两个操作不用重复执行了
 |