string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%8E%E6%A0%B7%E6%B8%85%E7%90%86%E5%BE%AE%E4%BF%A1%E9%87%8C%E7%9A%84%E6%96%87%E4%BB%B6 => Failed to connect to 101.89.117.144 port 38017: Connection refused"
怎样清理微信里的文件
