speak.exe talk.exe filetransfer.exe三个程序分别是语音聊天，文字聊天和文件传输模块的可执行文件，由MainBoard调用，不能单独运行。含详细源码-speak.exe talk.exe filetransfer.exe three programs are the voice chat, text chat and file transfer module, executable file, called by the MainBoard can not be