验收1

fish_api/app/services/action_watch.py

@@ -56,20 +56,38 @@ async def _run_inference_and_state(
     async with app_state.action_lock:
         app_state.action_status = "running"
         try:
-            snap = await asyncio.to_thread(action_svc.run_full_action, mp4, settings)
-            if health_snapshot_deliverable(snap):
-                save_health_snapshot(settings, snap, source_path=key)
-            else:
+            # 返回 (第一个快照, 所有切片快照列表)
+            first_snap, all_snaps = await asyncio.to_thread(
+                action_svc.run_full_action, mp4, settings
+            )
+
+            # 将所有切片作为独立视频保存到数据库
+            saved_count = 0
+            for i, snap in enumerate(all_snaps):
+                if health_snapshot_deliverable(snap):
+                    # 为每个切片生成独立的 source_path
+                    slice_key = f"{key}#slice{i}"
+                    save_health_snapshot(settings, snap, source_path=slice_key)
+                    saved_count += 1
+
+            if saved_count == 0:
                 logger.warning(
                     "[action-watch] no deliverable health snapshot for {}, skip SQLite",
                     mp4.name,
                 )
+
             app_state.action_status = "idle"
             processed.add(key)
             if settings.action_watch_use_state_file:
                 add_watch_processed(settings, key, "action")
-            pred = (snap.raw_class_en or "").strip()
-            logger.info("[action-watch] done: {} -> {}", mp4.name, pred)
+
+            pred = (first_snap.raw_class_en or "").strip()
+            logger.info(
+                "[action-watch] done: {} -> {} (saved {} slices)",
+                mp4.name,
+                pred,
+                saved_count,
+            )
         except Exception as e:
             logger.exception("[action-watch] error on {}: {}", mp4, e)
             app_state.action_status = "idle"