string(247) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%93%B6%E6%B3%B0%E7%99%BE%E8%B4%A7%E5%8D%A1%E5%9B%9E%E6%94%B6%E6%B5%81%E7%A8%8B => Failed to connect to 14.18.117.71 port 38164: Connection refused"
银泰百货卡回收流程
