很抱歉给你带来麻烦。在4.0.57版本中，网格绑定有一个问题，在最新的版本4.0.58中已经修复。如果你再次运行Spine Trial，你会看到一个关于更新的对话框，所以请更新到4.0.58并再次尝试。
Sorry for the trouble. There was a problem with mesh binding in 4.0.57, which has been fixed in the latest release, 4.0.58. If you run Spine Trial again, you will see a dialog about updating, so please update it to 4.0.58 and try again.
