string(328) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%BE%AE%E4%BF%A1%E5%A6%82%E4%BD%95%E5%BF%AB%E9%80%9F%E5%88%A0%E9%99%A4%E4%B8%80%E9%83%A8%E5%88%86%E8%81%8A%E5%A4%A9%E8%AE%B0%E5%BD%95%E5%92%8C%E5%9B%BE%E7%89%87 => Failed to connect to 14.18.117.71 port 38164: Connection refused"
微信如何快速删除一部分聊天记录和图片
