python爬虫遇到不同类型的商品打印出错，如何解决？

写了个Nike爬虫但是当爬取到折扣商品的时候控制台打印老是错误😑

img


如图现价应该是¥1199原价应该是¥1499 折扣应该是20%折让。而没有折扣的商品则是正常打印的
附源代码：

import time
import csv
from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.chrome.options import Options
from bs4 import BeautifulSoup


def crawl_nike():
    options = Options()
    options.headless = False  # 设置为False将显示浏览器窗口，true显示
    service = Service('/Users/zilong/PycharmProjects/pythonProject/chromedriver')  # ChromeDriver可执行文件路径
    driver = webdriver.Chrome(service=service, options=options)

    start_url = 'https://www.nike.com.cn/w/shoes-y7ok'
    driver.get(start_url)

    # 等待页面加载完成
    time.sleep(5)

    # 模拟快速滚动到页面底部
    last_height = driver.execute_script("return document.documentElement.scrollHeight")
    while True:
        driver.execute_script("window.scrollTo(0, document.documentElement.scrollHeight);")
        time.sleep(1)  # 等待页面加载
        new_height = driver.execute_script("return document.documentElement.scrollHeight")
        if new_height == last_height:
            break
        last_height = new_height

    # 等待额外时间以确保页面加载完全
    time.sleep(3)

    # 获取网页源代码
    page_source = driver.page_source

    # 使用BeautifulSoup解析网页
    soup = BeautifulSoup(page_source, 'html.parser')

    # 查找商品列表
    product_list = soup.find_all('div', {'class': 'product-card'})

    # 创建CSV文件并写入表头
    with open('nike_products_all.csv', 'w', newline='', encoding='utf-8') as csvfile_all, \
            open('nike_products_discount.csv', 'w', newline='', encoding='utf-8') as csvfile_discount:
        writer_all = csv.writer(csvfile_all)
        writer_discount = csv.writer(csvfile_discount)
        writer_all.writerow(['款式', '现价'])
        writer_discount.writerow(['款式', '现价', '原价', '折扣'])

        for product in product_list:
            # 提取款式
            link_element = product.find('a', {'class': 'product-card__img-link-overlay'})
            link = link_element['href']
            code = link.split('/')[-1]

            # 提取价格
            price_element = product.find('div', {'class': 'product-card__price'})
            price = price_element.text.strip() if price_element else 'N/A'

            # 提取原价和现价，计算折扣百分比
            original_price_element = product.find('div', {'class': 'product-price is--current-price'})
            current_prices = product.find_all('div', {'class': 'product-price cn__styling is--striked-out'})
            if original_price_element and current_prices:
                original_price = original_price_element.text.strip()
                current_price = current_prices[-1].text.strip()
                discount_percent = round((float(original_price[1:].replace(',', '')) - float(current_price[1:].replace(',', ''))) / float(original_price[1:].replace(',', '')) * 100, 2)
                discount = f'{discount_percent}% 折让'
                writer_discount.writerow([code, current_price, original_price, discount])
            else:
                original_price = '无'
                current_price = price
                discount = '无'

            # 打印款式、现价、原价和折扣信息
            print('款式:', code)
            print('现价:', current_price)
            print('原价:', original_price)
            print('折扣:', discount)
            print('------------------------')

            # 写入CSV文件
            writer_all.writerow([code, current_price])

    driver.quit()


if __name__ == '__main__':
    crawl_nike()