string(240) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%8A%96%E9%9F%B3%E6%B8%85%E9%99%A4%E5%81%8F%E5%A5%BD%E8%AE%BE%E7%BD%AE => Failed to connect to 101.89.159.206 port 38100: Connection refused"
抖音清除偏好设置
