[pit avoidance means "difficult"] the antd form dynamic form is deleted, and the first line is displayed by default

The default is through Button Button implementation From.item The addition of .

If we enter at least one piece of data by default , That is, the first line of input box is displayed by default , It can be configured like this ：

 <Form.List  initialValue={
    [{
    }]}>
 </Form.List>