string(231) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%8A%A5%E4%BB%B7%E5%8D%95%E5%A1%AB%E5%86%99%E6%96%B9%E6%B3%95 => Failed to connect to 101.89.159.206 port 38187: Connection refused"
报价单填写方法
