ant desgin form组件Select的option会随

• antd的form表单里面的Select组件有一个bug，Select的option会随着页面的滚动而滚动
• getPopupContainer={triggerNode => triggerNode.parentNode} 加一行代码解决问题

<Form.Item label="采集优先级" className="gather">
            {getFieldDecorator('gat1123123123her', {
              initialValue:'1',
              rules: [{ required: true, message: '请选择' }],
            })(
              <Select getPopupContainer={triggerNode => triggerNode.parentNode}>
                <Option value="1">1</Option>
                <Option value="2">2</Option>
                <Option value="3">3</Option>
              </Select>,
            )}
          </Form.Item>