我在使用spine制作皮肤动画时，发现复制出来的皮肤动画丢失了网格变形的动画，例如：设置好了皮肤a，我将它复制成为皮肤b，这时皮肤a中图片的网格变形动画在皮肤b中就消失了，请问一下是什么原因导致的，谁来帮帮我 😢
When I used spine to make skin animation, I found that the duplicated skin animation lost the mesh deformation animation. For example, after setting up skin a, I duplicated it into skin B. Then the mesh deformation animation of skin a disappeared in skin B. What caused it? Who can help me? 😢
