string(265) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A6%82%E4%BD%95%E6%B8%85%E7%90%86%E5%BE%AE%E4%BF%A1%E5%82%A8%E5%AD%98%E7%9A%84%E6%96%87%E4%BB%B6 => Failed to connect to 14.18.117.71 port 38069: Connection refused"
如何清理微信储存的文件
