string(253) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=oppo%E6%9C%80%E5%BB%BA%E8%AE%AE%E4%B9%B0%E7%9A%84%E4%B8%89%E6%AC%BE%E6%89%8B%E6%9C%BA => Failed to connect to 101.89.166.210 port 38089: Connection refused"
oppo最建议买的三款手机
