diff --git a/changelog.md b/changelog.md
index dc5a44de3..3caf08032 100644
--- a/changelog.md
+++ b/changelog.md
@@ -4,6 +4,7 @@
 - 新增`bi.multi_tree_insert_combo`控件, 此下拉树可以插入不存在的新值
 - 新增`bi.list_tree_value_chooser_insert_combo`部件, 封装`bi.multi_tree_list_combo`数据处理逻辑
 - 新增`bi.tree_value_chooser_insert_combo`部件, 封装`bi.multi_tree_insert_combo`数据处理逻辑
+- 增加BI.DOM.ready方法
 
 2.0(2019-03)
 - 新增`bi.time_combo`时分秒控件和`bi.time_periods`时间选择区间，时间区间无有效值校验
@@ -33,7 +34,4 @@
 
 
 2.0(2018-08)
-- 增加BI.mount方法，支持同构
-
-2.0(2019-04)
-- 增加BI.DOM.ready方法
\ No newline at end of file
+- 增加BI.mount方法，支持同构
\ No newline at end of file
diff --git a/demo/js/component/demo.treevaluechoosercombo.js b/demo/js/component/demo.treevaluechoosercombo.js
index f91b32ceb..8fa557ee1 100644
--- a/demo/js/component/demo.treevaluechoosercombo.js
+++ b/demo/js/component/demo.treevaluechoosercombo.js
@@ -5,41 +5,18 @@ Demo.TreeValueChooser = BI.inherit(BI.Widget, {
     render: function () {
 
         var widget = BI.createWidget({
-            type: "bi.tree_value_chooser_insert_combo",
+            type: "bi.tree_value_chooser_combo",
             width: 300,
             // items: BI.deepClone(Demo.CONSTANTS.TREEITEMS),
             itemsCreator: function (op, callback) {
                 callback(BI.deepClone(Demo.CONSTANTS.TREEITEMS));
             }
         });
-        var widget1 = BI.createWidget({
-            type: "bi.list_tree_value_chooser_insert_combo",
-            itemsCreator: function (op, callback) {
-                callback(BI.deepClone(Demo.CONSTANTS.TREEITEMS));
-            }
-        });
-        widget.setValue({
-            "中国": {
-                "安徽省": {
-                    "安庆市": {}
-                }
-            },
-            "newValue": {}
-        });
-        widget1.setValue([
-            ["中国", "安徽省"],
-            ["中国", "安徽省", "安庆市"],
-            ["newValue"]
-        ]);
         return {
             type: "bi.vertical",
-            items: [{
-                type: "bi.vertical_adapt",
-                hgap: 200,
-                vgap: 10,
-                items: [widget, widget1]
-            }]
-
+            hgap: 200,
+            vgap: 10,
+            items: [widget]
         };
     }
 });
diff --git a/src/case/tree/ztree/tree.list.display.js b/src/case/tree/ztree/tree.list.display.js
index 3be529e13..d8abc2786 100644
--- a/src/case/tree/ztree/tree.list.display.js
+++ b/src/case/tree/ztree/tree.list.display.js
@@ -44,7 +44,7 @@ BI.ListDisplayTree = BI.inherit(BI.ListTreeView, {
         }
 
         function getFont(treeId, node) {
-            return node.font ? node.font : {color: "#999999"};
+            return node.isLeaf ? {} : {color: "#999999"};
         }
 
         return setting;
@@ -60,9 +60,6 @@ BI.ListDisplayTree = BI.inherit(BI.ListTreeView, {
                     node.text = node.value + "(" + BI.i18nText("BI-Basic_Altogether") + node.count + BI.i18nText("BI-Basic_Count") + ")";
                 }
             }
-            if(node.isLeaf === true) {
-                node.font = {color: "#3d4d66"};
-            }
         });
         return nodes;
     },