zk监控

@@ -121,6 +121,9 @@
                 if(data.data){
                     for(var key in data.data){
                         var listZk=data.data[key];
+                        if(listZk==null||listZk.length==0){
+                            continue;
+                        }
                         htmlContent += '<div class="api_info_item col-xs-10 ">';
                         htmlContent += '    <div class="panel panel-default">';
                         htmlContent +=         '<div class="item_java_api_title panel-heading" style="text-align: center">'+key+'集群(最近更新时间：<span id="zkAwsTime">2分钟以前</span>)</div>';