Can it support custom models?

[yanyu2015]

I can successfully run this project and ask it questions,it's fast.
But I’ve found that the answers are not satisfactory. It does not answer in the specified language, and the answers it provides are not based on the PDF files I uploaded, as there is no reference in the results each time.

[imanoop7]

I think there is some issue in the code, will check and updated the code, and it supports all the model from ollama