在 AiVideo 中能看到图像

增加了在线状态同步逻辑

SHH.CameraService/Core/NetSenders/NetworkStreamingWorker.cs

@@ -92,6 +92,9 @@ public class NetworkStreamingWorker : BackgroundService
                 DispatchTimestamp = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds()
             };
 
+            // 添加订阅者
+            payload.SubscriberIds.AddRange(frame.SubscriberIds);
+
             // 计算转码耗时(ms)
             double processMs = (Stopwatch.GetTimestamp() - startTick) * 1000.0 / Stopwatch.Frequency;
             payload.Diagnostics["encode_ms"] = Math.Round(processMs, 2);