diff --git a/src/modules/treeTable.js b/src/modules/treeTable.js
index cc56d53f..c3bd6958 100644
--- a/src/modules/treeTable.js
+++ b/src/modules/treeTable.js
@@ -1045,7 +1045,8 @@ layui.define(['table'], function (exports) {
       var args = arguments;
       $.extend(tableThat.getNodeDataByIndex(trIndex), args[0]);
       var ret = updateFn.apply(updateThat, args); // 主要负责更新节点内容
-      obj.tr.find('td[data-field="' + obj.config.tree.customName.name + '"]').children('div.layui-table-cell').removeClass('layui-table-tree-item');
+      var nameKey = obj.config.tree.customName.name;
+      nameKey in args[0] && obj.tr.find('td[data-field="' + nameKey + '"]').children('div.layui-table-cell').removeClass('layui-table-tree-item');
       tableThat.renderTreeTable(obj.tr, obj.tr.attr('data-level'), false);
       return ret;
     }
@@ -1369,7 +1370,9 @@ layui.define(['table'], function (exports) {
     if (tableView.hasClass(TABLE_TREE)) {
       updateObjParams(obj);
       if (obj.field === options.tree.customName.name) {
-        obj.update({}); // 通过update调用执行tr节点的更新
+        var updateData = {};
+        updateData[obj.field] = obj.value;
+        obj.update(updateData); // 通过update调用执行tr节点的更新
       }
     }
   });