string(242) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B7%98%E6%B0%94%E5%80%BC%E5%88%B01000%E4%BC%9A%E4%B8%8B%E9%99%8D%E5%90%97 => Failed to connect to 61.171.74.35 port 38027: Connection refused"
淘气值到1000会下降吗
