Hello, it seems like the download was corrupted, usually this happens when an antivirus software interferes, could you please check your antivirus settings to see if they are blocking Spine?
您好，下载似乎已损坏，通常是在防病毒软件进行干预时发生的，请检查您的防病毒设置是否阻止Spine吗？
Here is also a handy page:
这也是一个方便的页面：
Spine Troubleshooting
