<Row gutter={12}>
              <Col span={12}>
                <Form.Item label="活动结束时间">
                  {getFieldDecorator('endTimeLong', {
                    rules: [{ required: true, message: '活动结束时间不能为空' }],
                  })(<DatePicker format="YYYY-MM-DD HH:mm:ss" />)}
                </Form.Item>
              </Col>