Hello, there is not a sortcut yet, but an improvement is planned:
您好，尚无排序方式，但计划进行改进：
Improve stored selections · #409 · EsotericSoftware/spine-editor

As an alternative, you can:

• filter the tree on bones
• right click the arrow at the side of the bone to expand all children
• select the first bone
• press shift and select the last bone
• press Ctrl+(number from 0-9) to save the selection
• recall the selection later by pressing the corresponding number

或者，您可以：
-在骨头上过滤树
-右键单击骨骼侧面的箭头以展开所有子项
-选择第一根骨头
-按Shift键并选择最后一根骨头
-按Ctrl +（0到9之间的数字）以保存选择
-稍后通过按相应的数字来调用选择