[求助]为什么我的simulink不能保存文件？在线跪等

[kusunoki]

如题，一按保存就出现下面的窗口，照窗口把命令打进去也不行？
The Model 'untitled'contains characters that cannot be
encoded with the model's character encoding.
'GBK'.Eigher:
change the charater encoding setting of the model.by using:
set_param('untitled','SavedCharacterEncoding','GBK').
求求哪位大虾来帮帮忙！
把matlab重装也不行！
求你们了！