如何在antd设计形式中设置初始值？

import { Form, Input, Button } from 'antd';

const initialValues = {
  username: 'John',
  email: 'john@example.com',
};

const MyForm = () => {
  const onFinish = (values) => {
    console.log('Form values:', values);
  };

  return (
    <Form
      initialValues={initialValues}
      onFinish={onFinish}
    >
      <Form.Item
        label="Username"
        name="username"
      >
        <Input />
      </Form.Item>

      <Form.Item
        label="Email"
        name="email"
      >
        <Input />
      </Form.Item>

      <Form.Item>
        <Button type="primary" htmlType="submit">
          Submit
        </Button>
      </Form.Item>
    </Form>
  );
};

export default MyForm;