无jira fix: tab

src/base/combination/tab.js

@@ -44,7 +44,7 @@ BI.Tab = BI.inherit(BI.Widget, {
             cardLayout: this.layout,
             cardCreator: function (v) {
                 BI.Widget.execWithContext(self, function () {
-                    self.cardMap[v] = o.cardCreator.call(self, v);
+                    self.cardMap[v] = o.cardCreator(v);
                 });
 
                 return self.cardMap[v];
@@ -75,7 +75,7 @@ BI.Tab = BI.inherit(BI.Widget, {
         var self = this, o = this.options;
         if (!this.layout.isCardExisted(v)) {
             BI.Widget.execWithContext(this, function () {
-                self.cardMap[v] = o.cardCreator.call(self, v);
+                self.cardMap[v] = o.cardCreator(v);
             });
             this.layout.addCardByName(v, this.cardMap[v]);
         }