string(267) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%90%9C%E7%B4%A2%E5%BE%AE%E4%BF%A1%E5%8F%B7%E5%AF%B9%E6%96%B9%E8%83%BD%E7%9C%8B%E5%88%B0%E5%90%97 => Failed to connect to 125.88.227.171 port 38062: Connection refused"
搜索微信号对方能看到吗
