ant design表单嵌套结构里设置的user，我这里应该怎么设置呢

Question

                            <Col span={12} style={{ textAlign: 'right', padding: "11px 100px 11px 0" }}>
                                <Form.Item label="官网url地址：" style={{ marginRight: 0, textAlign: 'left' }}>
                                    {getFieldDecorator('website')(<Input placeholder="请输入官网url地址" style={{ width: "260px" }} autoComplete="off" />)}
                                </Form.Item>
                            </Col>