Select 示例:3

```jsx
const Select = require('antd').Select;
const Option = Select.Option;
<div>
  <Select defaultValue="lucy" allowClear={true} style={{ width: 120 }} onChange={val => console.log(`selected ${val}`)}>
    <Option value="jack">Jack</Option>
    <Option value="lucy">Lucy</Option>
    <Option value="disabled" disabled>
      Disabled
    </Option>
    <Option value="Yiminghe">yiminghe</Option>
  </Select>

  <Select defaultValue="lucy" style={{ width: 120, marginLeft: 50 }} disabled>
    <Option value="lucy">Lucy</Option>
  </Select>
</div>;
```