旧版mqtt.js默认keepalive=60s,新版误设为120s,超过4G NAT超时(60~90s), 导致息屏后连接被运营商静默断开,消息无法送达。 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
旧版mqtt.js默认keepalive=60s,新版误设为120s,超过4G NAT超时(60~90s), 导致息屏后连接被运营商静默断开,消息无法送达。 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>