string(288) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%BD%91%E4%B8%8A%E5%92%8C%E5%AE%9E%E4%BD%93%E5%BA%97%E4%BB%B7%E6%A0%BC%E4%B8%80%E6%A0%B7%2C%E8%AF%A5%E9%80%89%E8%B0%81 => Failed to connect to 101.89.117.144 port 38076: Connection refused"
网上和实体店价格一样,该选谁
