Unverified50% confidenceSolutionExact time
部分项目通过mDNS/Bonjour协议在局域网内自动发现设备以消除对外部服务器的依赖，但跨网络传输时仍无法回避信令问题
1
Sources
50%
Confidence
Long-term
Relevance
7/19/2026
First Seen
Sources
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