Merge pull request #1257 in VISUAL/fineui from ~WINDY/fineui:master to master

* commit 'aa710b52c1b33c63bf3cab2799b739585c0b894b':
  无JIRA任务 单测报错

src/widget/multiselect/trigger/switcher.checkselected.js

@@ -99,7 +99,7 @@ BI.MultiSelectCheckSelectedSwitcher = BI.inherit(BI.Widget, {
     },
 
     populateSwitcher: function () {
-        this.button.populate.apply(this.switcher, arguments);
+        this.button.populate.apply(this.button, arguments);
     }
 });