diff --git a/demo/js/widget/multiselect/demo.multi_select_combo.js b/demo/js/widget/multiselect/demo.multi_select_combo.js
index 33dc703dd2..4875747b18 100644
--- a/demo/js/widget/multiselect/demo.multi_select_combo.js
+++ b/demo/js/widget/multiselect/demo.multi_select_combo.js
@@ -10,7 +10,7 @@ Demo.MultiSelectCombo = BI.inherit(BI.Widget, {
         var self = this;
         var widget = BI.createWidget({
             type: "bi.multi_select_insert_combo",
-            //itemsCreator: BI.bind(this._itemsCreator, this),
+            itemsCreator: BI.bind(this._itemsCreator, this),
             width: 200,
             value: {
                 type: 1,
@@ -72,47 +72,14 @@ Demo.MultiSelectCombo = BI.inherit(BI.Widget, {
         }, 1000);
     },
 
-    _createTreeCombo: function () {
-        var items = BI.deepClone(Demo.CONSTANTS.TREE);
-        return {
-            type: "bi.multi_tree_combo",
-            itemsCreator: function (options, callback) {
-                // 根据不同的类型处理相应的结果
-                switch (options.type) {
-                    case BI.TreeView.REQ_TYPE_INIT_DATA:
-                        break;
-                    case BI.TreeView.REQ_TYPE_ADJUST_DATA:
-                        break;
-                    case BI.TreeView.REQ_TYPE_SELECT_DATA:
-                        break;
-                    case BI.TreeView.REQ_TYPE_GET_SELECTED_DATA:
-                        break;
-                    default :
-                        break;
-                }
-                callback({
-                    items: items
-                });
-            },
-            width: 200,
-            value: {
-                "根目录": {}
-            }
-        };
-    },
-
     render: function () {
         return {
             type: "bi.absolute",
             scrolly: false,
             items: [{
                 el: this._createMultiSelectCombo(),
-                right: "40%",
-                top: 200
-            }, {
-                el: this._createTreeCombo(),
-                right: "60%",
-                top: 200
+                right: "50%",
+                top: 10
             }]
         };
     }
diff --git a/dist/demo.js b/dist/demo.js
index 4397abba00..e92527a330 100644
--- a/dist/demo.js
+++ b/dist/demo.js
@@ -10682,7 +10682,7 @@ Demo.MultiSelectCombo = BI.inherit(BI.Widget, {
         var self = this;
         var widget = BI.createWidget({
             type: "bi.multi_select_insert_combo",
-            //itemsCreator: BI.bind(this._itemsCreator, this),
+            itemsCreator: BI.bind(this._itemsCreator, this),
             width: 200,
             value: {
                 type: 1,
@@ -10744,47 +10744,14 @@ Demo.MultiSelectCombo = BI.inherit(BI.Widget, {
         }, 1000);
     },
 
-    _createTreeCombo: function () {
-        var items = BI.deepClone(Demo.CONSTANTS.TREE);
-        return {
-            type: "bi.multi_tree_combo",
-            itemsCreator: function (options, callback) {
-                // 根据不同的类型处理相应的结果
-                switch (options.type) {
-                    case BI.TreeView.REQ_TYPE_INIT_DATA:
-                        break;
-                    case BI.TreeView.REQ_TYPE_ADJUST_DATA:
-                        break;
-                    case BI.TreeView.REQ_TYPE_SELECT_DATA:
-                        break;
-                    case BI.TreeView.REQ_TYPE_GET_SELECTED_DATA:
-                        break;
-                    default :
-                        break;
-                }
-                callback({
-                    items: items
-                });
-            },
-            width: 200,
-            value: {
-                "根目录": {}
-            }
-        };
-    },
-
     render: function () {
         return {
             type: "bi.absolute",
             scrolly: false,
             items: [{
                 el: this._createMultiSelectCombo(),
-                right: "40%",
-                top: 200
-            }, {
-                el: this._createTreeCombo(),
-                right: "60%",
-                top: 200
+                right: "50%",
+                top: 10
             }]
         };
     }