string(267) "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%E4%BA%AC%E4%B8%9C%E5%8F%AA%E8%83%BD%E5%BE%AE%E4%BF%A1%E6%94%AF%E4%BB%98 => Failed to connect to 101.89.143.195 port 38175: Connection refused"
为什么京东只能微信支付
