UE5 default light baking feeling, world scene setting parameters do not work, build setting product level, baked light, scene quality is good or bad, what is the reason

Development Rendering
1

UE5 builds baked lights, sets high quality, it seems to have no effect, many mosaics are rough on the edges, and there are rough shadow mosaics with black edges

2

appears to be a problem with the geometry UV.

the UV needs to be correct