Extjs 6.6 过滤树面板

Extjs 6.6 Filter Treepanel

我正在尝试根据用户输入过滤我的树面板,我正在按照此 fiddle 来实现此目的,https://fiddle.sencha.com/#view/editor&fiddle/1oso, the extjs version in the fiddle is 5.1 and it works perfectly, but i'm trying on 6.6 verion,and the results are diferent, on 6.6 the tree only "updates" correctly when i click in a node, as seen in this fiddle https://fiddle.sencha.com/#view/editor&fiddle/2k7i(尝试在搜索字段上写 "touch",或写一个与任何节点都不匹配的随机名称);

这个问题有解决方法吗?或其他实现相同目标的方法?

我只是简化了过滤器功能,在 extjs 6.6 中运行良好。

Here is an example on fiddle

看看这是否是您想要实现的目标。