string(286) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%9C%8B%E5%8F%8B%E4%B9%8B%E9%97%B4%E8%B6%8A%E8%B5%B0%E8%B6%8A%E8%BF%9C%E4%BA%86%2C%E6%80%8E%E4%B9%88%E5%8A%9E%E5%91%A2 => Failed to connect to 61.171.74.35 port 38041: Connection refused"
朋友之间越走越远了,怎么办呢
