Can this kitchen tap be repaired?

[Hogess]

Hi there I have attached a video below, showing where my kitchen tap is leaking from, is this possible to repair by replacing the hose pipe or would I need to replace the whole tap? I had a plumber take a look who said the whole tap needed replacing.
If it is just the hose supply do I disconnect from the mains and pull out from the nozzle? Thanks

 

[ShaunCorbs]

Problem is do you know the manufacturer?

If yes see if a spare part is available

If no new tap