Why the viewer Cannot display Chinese and English correctly

My dopus is 12.7.5,but it's still have this bug, the TXT file can't display right, please tell me why?

We'll need some more details.

Can you give us an example text file that doesn't display properly?

What is your system locale/language set to?

I choose simplified Chinese,the file is txt. But i don't know how to show you

Zip the file and drag it to the post editor here when making a reply.

使用方法.txt (197 Bytes)

Could you please tell how to make it display right?

On a system set to use simplified Chinese as the system locale, the file displays fine provided you do not turn on Assume UTF-8 without BOM in the text viewer plugin.

The file has nothing in it that indicates which encoding it uses. And it is not using UTF-8 or any other Unicode type. So if you turn on Assume UTF-8 without BOM then the viewer will assume the file is UTF-8, which it isn't, and will display it incorrectly.

Thank you very much!!