Result ocr of model PPOCRV4 for English without space

[BlueTeamQQ1]

I have tried predictions on my local and also tried on the online demo, but the results still do not have spaces between the words. I wonder if there is a way to handle this case?
result:

origin_image:

[asif-ca]

There is a white space issue in paddleOCR from the beginning. You can fine-tune the recognizer model on images that have white space. This will improve its performance in recognizing white spaces.

Images like below: