fix broken merge

web/component_manager.py

@@ -344,6 +344,12 @@ class DashboardComponentManager:
                 asks = cob_snapshot.get('asks', []) or []
             elif hasattr(cob_snapshot, 'stats'):
                 # Old format with stats attribute
+                stats = getattr(cob_snapshot, 'stats', None)
+                mid_price = float(getattr(stats, 'mid_price', 0) or 0)
+                spread_bps = float(getattr(stats, 'spread_bps', 0) or 0)
+                imbalance = float(getattr(stats, 'imbalance', 0) or 0)
+                bids = getattr(cob_snapshot, 'bids', []) or []
+                asks = getattr(cob_snapshot, 'asks', []) or []
             else:
                 # New object-like snapshot with direct attributes
                 mid_price = float(getattr(cob_snapshot, 'volume_weighted_mid', 0) or 0)