React工作47:react中initialValue和value不能一起定义

<Row gutter={12}>
              <Col span={12}>
                <Form.Item label="活动开始时间">
                  {getFieldDecorator('startTimeLong', {
                    initialValue: popupByIdDetail.startTimeLong,
                    rules: [{ required: true, message: '活动开始时间不能为空' }],
                  })(
                    <DatePicker
                      value={popupByIdDetail.startTimeLong}
                      format="YYYY-MM-DD HH:mm:ss"
                    />
                  )}
                </Form.Item>
              </Col>
            </Row>