Unverified50% confidenceFactExact time
WhatsApp迁移至基于Protocol Buffers的私有二进制协议，内部称为FunXMPP
1
Sources
50%
Confidence
Long-term
Relevance
7/8/2026
First Seen
Sources
WhatsApp为何如此耗电？技术原因深度剖析与省电指南
hackernewshackernews7/7/2026
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