string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%BC%80%E5%8F%91%E6%89%8B%E6%9C%BA%E6%B8%B8%E6%88%8F%E7%9A%84%E8%BD%AF%E4%BB%B6 => Failed to connect to 101.89.117.144 port 38076: Connection refused"
开发手机游戏的软件
