string(337) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%94%AF%E4%BB%98%E5%AE%9D%E5%8D%B8%E8%BD%BD%E5%90%8E%E9%87%8D%E6%96%B0%E4%B8%8B%E8%BD%BD%E6%95%B0%E6%8D%AE%E6%9C%89%E5%8F%98%E5%8C%96%E5%90%97%E5%AE%89%E5%85%A8%E5%90%97 => Failed to connect to 61.171.74.35 port 38027: Connection refused"
支付宝卸载后重新下载数据有变化吗安全吗
