string(274) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%95%91%E5%8A%A9%E7%AB%99%E7%9A%84%E7%8B%97%E7%8B%97%E6%80%8E%E4%B9%88%E5%A4%84%E7%90%86%E7%9A%84%E5%A5%BD => Failed to connect to 61.171.74.35 port 38041: Connection refused"
救助站的狗狗怎么处理的好
