string(283) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%BA%E4%BB%80%E4%B9%88%E6%88%91%E7%9A%84%E4%BA%AC%E4%B8%9C%E5%BC%80%E4%B8%8D%E4%BA%86%E7%99%BD%E6%9D%A1%E4%BA%86 => Failed to connect to 14.18.117.71 port 38041: Connection refused"
为什么我的京东开不了白条了
