Unverified50% confidenceFactExact time
通讯安全（Communication Safety）功能最早在iOS 15.2引入，核心技术是设备端机器学习，图像分析在本地完成，苹果服务器不会收到图片内容
1
Sources
50%
Confidence
Long-term
Relevance
9/24/2026
First Seen
Sources
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