string(267) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%BE%AE%E4%BF%A1%E9%87%8C%E9%9D%A2%E6%90%9C%E4%B8%80%E6%90%9C%E5%A6%82%E4%BD%95%E5%85%B3%E9%97%AD => Failed to connect to 101.89.159.206 port 38100: Connection refused"
微信里面搜一搜如何关闭
