React component state updates using setState may
asynchronously update this.props and this.state, thus it is
not safe to use either of the two when calculating the new
state passed to setState, and instead the callback-based
variant should be used instead.
First of all, thank you for your contribution! :-)
Please makes sure that these checkboxes are checked before submitting your PR, thank you!
* [x] Make sure that you propose PR to right branch: bugfix for `master`, feature for branch `feature`.
* [x] Make sure that you follow antd's [code convention](https://github.com/ant-design/ant-design/wiki/Code-convention-for-antd).
* [x] Run `npm run lint` and fix those errors before submitting in order to keep consistent code style.
* [x] Rebase before creating a PR to keep commit history clear.
* [x] Add some descriptions and refer relative issues for you PR.
Extra checklist:
**if** *isBugFix* **:**
* [x] Make sure that you add at least one unit test for the bug which you had fixed.
**elif** *isNewFeature* **:**
* [ ] Update API docs for the component.
* [ ] Update/Add demo to demonstrate new feature.
* [ ] Update TypeScript definition for the component.
* [ ] Add unit tests for the feature.
* fix: get label should use childrenKeyName for arrayTreeFilter when use customer fieldNames otherwise It can not get correct label array
* feat: add fieldNames test case in Cascader
* fix: cli fail
* fix: cil fail again
