lin 578b54ed09 完善设备有效期到期机制		2025-05-29 15:29:00 +08:00
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deviceStatus	临时提交	2025-05-27 23:19:10 +08:00
deviceSubscribe	重构平台保活逻辑	2025-05-21 23:17:52 +08:00
platformStatus	国标级联调整心跳逻辑	2025-05-22 17:40:10 +08:00