zh-CN
按钮组合使用时，推荐使用 <FloatButton.Group />，并通过设置 shape 属性改变悬浮按钮组的形状。悬浮按钮组的 shape 会覆盖内部 FloatButton 的 shape 属性。
en-US
When multiple buttons are used together, <FloatButton.Group /> is recommended. By setting the shape property of FloatButton.Group, you can change the shape of group. The shape of the FloatButton.Group will override the shape of FloatButtons inside.