What's the difference between cookie lens and zoom lens? Which is suitable for non-professional photography?

Cookie lenses refer to flat and round lenses, much like moon cakes or even pancakes. As the name implies, the cookie lens is characterized by a light zoom lens that can change the focal length. Usually how many times to zoom refers to the zoom ability of the lens. Previously, cookie lens were basically fixed-focus lenses, that is, fixed-focus lenses. Recently, Panasonic released a zoom cookie lens, which broke this inherent thinking. There is no difference between these two concepts, as long as the price is acceptable and the perspective is appropriate.