string(267) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BB%8A%E5%A4%A9%E6%89%8B%E6%9C%BA%E4%B8%BA%E5%95%A5%E9%83%BD%E6%98%AF%E9%BB%91%E7%99%BD%E5%B1%8F => Failed to connect to 101.89.117.144 port 38056: Connection refused"
今天手机为啥都是黑白屏
