Multilingual support about the audio file name in audiofield module

Hi all,

I used audiofield module to add some music on my site. Everything works fine if the uploaded audio file name in English. But when I upload a Chinese titled mp3 file. The player says "File not found" and no music play.

I check the code of audio module and rendered HTML by firebug. If audio file named in Chinese. The file path in player showed in mess code. I assume that this issue existes in other languages. So I am wondering that if anybody can give me a solution or suggestion to give a multilingual support about the audio file name in audiofield module.

Thanks a lot.