准备放弃了，就这几行折腾几个小时了，没结果。哈哈
import requests
from bs4 import BeautifulSoup
# 发送 GET 请求获取网页内容
url = "https://www.cde.org.cn/hymlj/detailPage/17f68fe1897240845fce01667fe91377"
response = requests.get(url)
html = response.text
# 解析 HTML，并查找药品名称、规格和上市持有人字段
soup = BeautifulSoup(html, "html.parser")
ypmc = soup.find("td", string="药品名称：").find_next_sibling("td").get_text(strip=True)
gg = soup.find("td", string="规格：").find_next_sibling("td").get_text(strip=True)
ssxkzcyr = soup.find("td", string="上市持有人：").find_next_sibling("td").get_text(strip=True)
# 打印提取出的字段信息
print("药品名称：", ypmc)
print("规格：", gg)
print("上市持有人：", ssxkzcyr)