string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%8E%E4%B9%88%E6%95%B7%E9%9D%A2%E8%86%9C%E6%89%8D%E6%98%AF%E6%AD%A3%E7%A1%AE%E7%9A%84 => Failed to connect to 101.89.159.206 port 38087: Connection refused"
怎么敷面膜才是正确的
