string(321) "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%86%85%E5%AD%98%E6%B8%85%E7%90%86%E5%90%8E%E4%BB%A5%E5%89%8D%E8%81%8A%E5%A4%A9%E5%86%85%E5%AE%B9%E8%83%BD%E6%9F%A5%E6%89%BE%E5%90%97 => Failed to connect to 101.89.159.206 port 38100: Connection refused"
微信内存清理后以前聊天内容能查找吗
