Scenario description
1. Wrap the cascade component twice
2. Use it in the news list editing function. The editing function is to pop up a form box that mimics the box

Problem description
Every time you click on any of the pop-up pseudo-box forms for editing, select any value in the cascade component inside, then click to close the editing pseudo-box, and then click on any piece of news When editing, the pop-up simulation box will display the undetermined submitted value of the last selection by default.

Tried methods
Used the form reset methodresetFieldsThe value in the cascading box cannot be cleared. I found some posts in antd's github and the attempts are still invalid. I learned from one of the posts that https://github.com/ant-design...resetFieldsis reset and cannot be cleared.

Ideal goal
Every time I click edit, I want to force clear the value inside.

Thank you everyone~!