按钮组 ButtonGroup

<div class="xxd-btn-group"><button class="xxd-btn" data-size="sm">左</button><button class="xxd-btn" data-size="sm">右</button></div>

export function ButtonGroupDemo() {
  return (
    <ButtonGroup>
      <Button size="sm">左</Button>
      <Button size="sm">中</Button>
      <Button size="sm">右</Button>
    </ButtonGroup>
  );
}