How to repair a floor lamp if the wires come off on the switch?

Hello dear experts! We bought a floor lamp, it worked properly, but then it stopped, unscrewed the switch and saw that the blue wires had come off. Sorry for the amateurish question, but where did they originally have to be? Do I understand correctly that they need to be joined together in the middle or not? Please tell me! Thank you very much for your patience and understanding! I am applying the photo.