string(248) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B8%B8%E6%88%8F%E6%8E%A8%E5%B9%BF%E8%BF%9D%E6%B3%95%E7%8A%AF%E7%BD%AA%E5%90%97 => Failed to connect to 101.89.120.29 port 38231: Connection refused"
游戏推广违法犯罪吗
