diff --git a/src/widget/multitree/multi.tree.combo.js b/src/widget/multitree/multi.tree.combo.js
index 96d448862..1b533525d 100644
--- a/src/widget/multitree/multi.tree.combo.js
+++ b/src/widget/multitree/multi.tree.combo.js
@@ -80,8 +80,8 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
                         };
                         self.trigger.getSearcher().setState(val);
                         self.numberCounter.setButtonChecked(val);
-                        self.storeValue.value = val;
-                        self.fireEvent(BI.MultiTreeCombo.EVENT_CLICK_ITEM, self.getValue());
+                        self.storeValue = { value: self.combo.getValue() };
+                        self.fireEvent(BI.MultiTreeCombo.EVENT_CLICK_ITEM, self.combo.getValue());
                     }
                 }, {
                     eventName: BI.MultiTreePopup.EVENT_CLICK_CONFIRM,
diff --git a/src/widget/multitree/multi.tree.insert.combo.js b/src/widget/multitree/multi.tree.insert.combo.js
index 34cefda3f..692505da0 100644
--- a/src/widget/multitree/multi.tree.insert.combo.js
+++ b/src/widget/multitree/multi.tree.insert.combo.js
@@ -97,7 +97,7 @@ BI.MultiTreeInsertCombo = BI.inherit(BI.Single, {
                         };
                         self.trigger.getSearcher().setState(val);
                         self.numberCounter.setButtonChecked(val);
-                        self.storeValue.value = val;
+                        self.storeValue = { value: self.combo.getValue() };
                         self.fireEvent(BI.MultiTreeInsertCombo.EVENT_CLICK_ITEM, self.getValue());
                     }
                 }, {
diff --git a/src/widget/multitree/multi.tree.list.combo.js b/src/widget/multitree/multi.tree.list.combo.js
index ed0f8e47f..bf7eaaf78 100644
--- a/src/widget/multitree/multi.tree.list.combo.js
+++ b/src/widget/multitree/multi.tree.list.combo.js
@@ -114,7 +114,7 @@ BI.MultiTreeListCombo = BI.inherit(BI.Single, {
                         };
                         self.trigger.getSearcher().setState(val);
                         self.numberCounter.setButtonChecked(val);
-                        self.storeValue.value = val;
+                        self.storeValue = { value: self.combo.getValue() };
                         self.fireEvent(BI.MultiTreeListCombo.EVENT_CLICK_ITEM, self.getValue());
                     }
                 }, {