string(238) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%8C%82%E5%BE%AE%E4%BF%A1%E8%B5%9A%E9%92%B1%E7%8A%AF%E6%B3%95%E5%90%97 => Failed to connect to 61.171.74.35 port 38027: Connection refused"
挂微信赚钱犯法吗
