在 iOS 平台上，需要处理 NSData 的转换。这里使用 pinned 内存操作来安全拷贝数据，确保跨平台兼容性。
--gpu Run on Metal GPU。关于这个话题，safew官方版本下载提供了深入分析
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You are contagious and can spread chickenpox to other people from two days before the first spots develop until they have all formed scabs, which is usually five days after they first appear.。heLLoword翻译官方下载对此有专业解读