it's not support chinese?
loaded a csv file with chinese character。it's show error code

I haven't had the time to check proper support for encoding of different character sets. I'll mark this as a todo.
这个是因为,linux系统的字符并不支持字符编码,需要修改系统编码进行支持就可以
Only English is GitHub issues please - hope you understand.
Actually, the gridstudio is UTF-8 supported, and UTF-8 already included Chinese characters. The messy codes you got is because of the file format. Try to covert your file format to Unix(LF) UTF-8 before load it. That would be resolved.
English:Work in Windows,you can use notepad++ change the code to utf8,the issue clear. Chinese:在Windows下用notepad++把编码转成UTF8就OK了,Linux下同理!