Merge pull request #242467 in DEC/fineui from release/11.0 to feature/x

* commit '6d77227454dc07ca2b76e7ecd007fcebe06065ca':
  REPORT-101548 下拉复选树this指向问题

packages/fineui/src/component/treevaluechooser/abstract.treevaluechooser.list.js

@@ -31,7 +31,7 @@ export class AbstractListTreeValueChooser extends AbstractTreeValueChooser {
             return;
         }
 
-        doCheck([], this.tree.getRoot(), selectedValues);
+        doCheck.call(this, [], this.tree.getRoot(), selectedValues);
 
         callback({
             items: values(result),