如何键入antd表单validateFields的回调参数

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

const DemoForm = () => {
  const onFinish = (values) => {
    console.log('Received values from form: ', values);
  };

  const onFinishFailed = (errorInfo) => {
    console.log('Failed:', errorInfo);
  };

  const validateForm = (rule, value, callback) => {
    // 自定义校验逻辑
    if (value && value.length < 6) {
      callback('密码长度不能小于6位');
    } else {
      callback();
    }
  };

  return (
    <Form
      name="demoForm"
      onFinish={onFinish}
      onFinishFailed={onFinishFailed}
    >
      <Form.Item
        label="密码"
        name="password"
        rules={[
          { required: true, message: '请输入密码' },
          { validator: validateForm },
        ]}
      >
        <Input.Password />
      </Form.Item>

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

export default DemoForm;