closed' || children.length === 0) {

				//}
				var url = '';
				if (treeMode === 'list') {
					url = serverBase + '/get';
				} else {
					url = serverBase + '/getpath';
				}
				$.ajax({
					type: 'GET',
					timeout: timeout,
					url:  url,
					data: {'key': node.path, 'prefix': 'true'},
					async: true,
					dataType: 'json',
					success: function(data) {
						if (data.errorCode) {
							$.messager.alert('Error', data.message, 'error');
						} else {
							if (data.node.value) {
								ed