diff --git a/src/widget/multiselecttree/multiselecttree.js b/src/widget/multiselecttree/multiselecttree.js
index 0fc868b97..320036436 100644
--- a/src/widget/multiselecttree/multiselecttree.js
+++ b/src/widget/multiselecttree/multiselecttree.js
@@ -136,6 +136,14 @@ BI.MultiSelectTree = BI.inherit(BI.Widget, {
         });
     },
 
+    stopSearch: function () {
+        this.trigger.stopSearch();
+    },
+
+    updateValue: function (v) {
+        this.adapter.updateValue(v);
+    },
+
     getValue: function () {
         return this.storeValue.value;
     },
diff --git a/src/widget/multiselecttree/multiselecttree.popup.js b/src/widget/multiselecttree/multiselecttree.popup.js
index f461f8787..2ccdd977e 100644
--- a/src/widget/multiselecttree/multiselecttree.popup.js
+++ b/src/widget/multiselecttree/multiselecttree.popup.js
@@ -37,6 +37,11 @@ BI.MultiSelectTreePopup = BI.inherit(BI.Widget, {
         this.popup.setValue(v.value);
     },
 
+    updateValue: function (v) {
+        this.popup.updateValue(v);
+        this.popup.refresh();
+    },
+
     populate: function (config) {
         this.popup.stroke(config);
     }