flutter 发送文件后,从getHistoryMessages历史消息获取,文件获取不到。
获取文件不存在
调用方法 await jmessage.downloadFile(target: target, messageId: messageId);
{PlatformException(Error 1, cann't find this message!, The operation couldn’t be completed. (cann't find this message! error 1.))}
msgId_1559637962538308