antd 如何同时获取一个select 的value和 label值

<FormItem {...formItemLayout} label="项目类别">
  {
    getFieldDecorator('categoryId', {
      initialValue: {key:""},
      rules: [{
        required: true, message: '此项为必选',
      }]
    })(
      <Select labelInValue  disabled={t.props.editAble} style={{width: 120, marginTop: 5}} size={config.size}>
        <Select.Option value="">全部</Select.Option>
        <Select.Option value="cat1">类别1</Select.Option>
        <Select.Option value="cat2">类别2</Select.Option>
        <Select.Option value="cat3">类别3</Select.Option>
        <Select.Option value="cat4">类别4</Select.Option>
      </Select>
    )
  }
</FormItem>