完善直播节点监控与边缘代理

backend/services/load_balancer.py

@@ -132,6 +132,12 @@ class LoadBalancer:
                     "bandwidth_mbps": h.get("bandwidth_mbps"),
                     "active_connections": h.get("active_connections"),
                     "hls_readers": h.get("hls_readers"),
+                    "network_in_mbps": h.get("network_in_mbps"),
+                    "network_out_mbps": h.get("network_out_mbps"),
+                    "viewer_count": h.get("viewer_count"),
+                    "frame_drop_indicators": h.get("frame_drop_indicators"),
+                    "packet_loss_indicators": h.get("packet_loss_indicators"),
+                    "media_metrics_available": h.get("media_metrics_available", False),
                 } if h else None,
             }
         return result