级联选择器a-cascader，异步加载数据lodata没有反应，请问怎么解决？

[yu-aa]

• I have searched the issues of this repository and believe that this is not a duplicate.

Version

2.0.0-rc.8

Environment

vue2.0

Reproduction link

https://www.antdv.com/components/cascader-cn/#API

Steps to reproduce

方法：loadData（selectedOptions）{
const targetOption = selectedOptions [selectedOptions.length-1];
console.log（targetOption，'targetOption =='）
}，
打印日志没有反应：console.log（targetOption，'targetOption =='）

What is expected?

怎么使用:load-data="loadData"

What is actually happening?

能实际运用

[github-actions]

Hello @yu-aa. Please provide a online reproduction by forking this link for vue2、 link for vue3 or a minimal GitHub repository. Make sure to choose the correct version.

你好 @yu-aa, 我们需要你提供一个在线的重现实例以便于我们帮你排查问题。你可以通过点击 此处 for vue2、 此处 for vue3 创建一个 codesandbox 或者提供一个最小化的 GitHub 仓库。请确保选择准确的版本。

[github-actions]

Since the issue was labeled with Need Reproduce, but no response in 7 days. This issue will be closed. If you have any questions, you can comment and reply.

由于该 issue 被标记为需要复现信息，却 7 天未收到回应。现关闭 issue，若有任何问题，可评论回复。

[MillyTang]

@yu-aa hello, 刚遇到同样的问题，观察了一下他们给定的数据类型，你应该在数据项
[{
value: 'xxx',
label: 'xxx',
isLeaf: false,
}] 中给定 isLeaf 的值才可以，我试过了，第一级的数据项内加了isLeaf， loadData就起作用了

[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.