<Button style={{marginRight:20}} onClick={()=>this.shuffle.filter('other')}>其他</Button>
<Button style={{marginRight:20}} onClick={()=>this.shuffle.filter('scenery')}>风景</Button>
<Button style={{marginRight:20}} onClick={()=>this.shuffle.filter('nature')}>自然</Button>
<Button style={{marginRight:20}} onClick={()=>this.shuffle.filter()}>全部</Button>