diff --git a/src/case/combo/bubblecombo/popup.bubble.js b/src/case/combo/bubblecombo/popup.bubble.js
index fdcba8144..c4514128e 100644
--- a/src/case/combo/bubblecombo/popup.bubble.js
+++ b/src/case/combo/bubblecombo/popup.bubble.js
@@ -31,7 +31,7 @@ BI.BubblePopupBarView = BI.inherit(BI.BubblePopupView, {
             buttons: [{
                 value: false,
                 text: BI.i18nText("BI-Basic_Cancel"),
-                ghost: true
+                level: "ignore"
             }, {
                 text: BI.i18nText(BI.i18nText("BI-Basic_OK")),
                 value: true
diff --git a/src/core/3.ob.js b/src/core/3.ob.js
index 9eab5d35a..6eb2b53cd 100644
--- a/src/core/3.ob.js
+++ b/src/core/3.ob.js
@@ -62,9 +62,12 @@
         _initListeners: function () {
             var self = this;
             if (this.options.listeners != null) {
-                _.each(this.options.listeners, function (lis) {
-                    (lis.target ? lis.target : self)[lis.once ? "once" : "on"]
-                    (lis.eventName, _.bind(lis.action, self));
+                _.each(this.options.listeners, function (lis, eventName) {
+                    if (_.isFunction(lis)) {
+                        self.on(eventName, lis);
+                        return;
+                    }
+                    (lis.target ? lis.target : self)[lis.once ? "once" : "on"](lis.eventName, lis.action);
                 });
                 delete this.options.listeners;
             }