diff --git a/src/widget/multitree/multi.tree.popup.js b/src/widget/multitree/multi.tree.popup.js
index 64d54d66b..e39033b16 100644
--- a/src/widget/multitree/multi.tree.popup.js
+++ b/src/widget/multitree/multi.tree.popup.js
@@ -9,7 +9,7 @@ BI.MultiTreePopup = BI.inherit(BI.Pane, {
         return BI.extend(BI.MultiTreePopup.superclass._defaultConfig.apply(this, arguments), {
             baseCls: "bi-multi-tree-popup",
             maxWidth: "auto",
-            minWidth: 100,
+            minWidth: 140,
             maxHeight: 400,
             onLoaded: BI.emptyFn,
             el: {
diff --git a/src/widget/multitree/trigger/multi.tree.button.checkselected.js b/src/widget/multitree/trigger/multi.tree.button.checkselected.js
index 4cb5489d7..3b51fb6f9 100644
--- a/src/widget/multitree/trigger/multi.tree.button.checkselected.js
+++ b/src/widget/multitree/trigger/multi.tree.button.checkselected.js
@@ -59,7 +59,13 @@ BI.MultiTreeCheckSelectedButton = BI.inherit(BI.Single, {
 
     setValue: function (v) {
         v || (v = {});
-        this.setVisible(BI.size(v.value) > 0);
+        var show = BI.size(v.value) > 0;
+        this.setVisible(show);
+        if(show) {
+            this.indicator.setVisible(true);
+            this.checkSelected.setVisible(false);
+        }
+
     }
 });