微信发送语音消息，TG无法接收，其它类型消息正常 #87
Description
现象描述：
通过微信发送语音消息后，TG端无任何显示；其他消息类型可以通过TG正常接收显示；
TG发送语音消息，微信端可以正常接收
wx2tg-v3 LOG：
> wechat2tg@3.0.0 start
> NODE_ENV=production node dist/app.js
[2025-09-18T02:48:12.674] [INFO] - [Running gramJS version 2.21.1]
[2025-09-18T02:48:12.680] [INFO] - [Running gramJS version 2.21.1]
[2025-09-18T02:48:12.684] [INFO] - [Connecting to 91.108.56.131:80/TCPFull...]
[2025-09-18T02:48:12.686] [INFO] - [Connecting to 91.108.56.131:80/TCPFull...]
[2025-09-18T02:48:12.688] [INFO] - [Connection to 91.108.56.131:80/TCPFull complete!]
[2025-09-18T02:48:12.690] [INFO] - [Using LAYER 179 for initial connect]
[2025-09-18T02:48:12.694] [INFO] - [Connection to 91.108.56.131:80/TCPFull complete!]
[2025-09-18T02:48:12.696] [INFO] - [Using LAYER 179 for initial connect]
Data Source has been initialized!
好友列表获取成功，开始更新联系人信息
回调服务器启动成功，监听地址: http://0.0.0.0:8056/message/callback/wxid_y6juihqj0qz621
DataSource initialized
wx2tg-server LOG：
time="2025-09-18T10:58:44+08:00" level=info msg="TcpClient[8]: Send执行[238心跳], 发送消息(177)[17f10300acbff7ebce34a876ca1447fa87555d37dfc8f7f86e9e56201ae197d9...]"
收到消息 1000000238
PERM1:
[wxid_y6juihqj0qz621],[幺白] 发送心跳成功，下次刷新时间：2025-09-18 11:01:13
收到消息 24
PERM1:
2025/09/18 10:58:52.075 [D] | 172.22.0.4| 200 | 91.147963ms| match| POST /api/Msg/Sync r:/api/Msg/Sync
收到消息 24
PERM1:
2025/09/18 10:58:59.470 [D] | 172.22.0.4| 200 | 93.177944ms| match| POST /api/Msg/Sync r:/api/Msg/Sync
2025/09/18 10:58:59.584 [D] | 172.22.0.4| 200 | 108.126826ms| match| POST /api/Tools/DownloadVoice r:/api/Tools/DownloadVoice