string(267) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%BC%80%E4%B8%80%E4%B8%AA%E5%B0%8F%E7%9A%84%E5%8F%B0%E7%90%83%E5%AE%A4%E8%B5%9A%E9%92%B1%E5%90%97 => Failed to connect to 125.88.227.171 port 38062: Connection refused"
开一个小的台球室赚钱吗
