string(238) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%BF%98%E4%BA%86%E9%93%B6%E8%A1%8C%E5%8D%A1%E5%8F%B7%E5%92%8B%E5%8A%9E => Failed to connect to 61.171.74.35 port 38027: Connection refused"
忘了银行卡号咋办
