fix:更新定时任务push

server/app/tasks/reco.py

@@ -53,6 +53,45 @@ async def _run_reco_async(
         )
 
 
+async def run_reco_payload_async(
+    *,
+    scene: Scene,
+    user_profile: UserProfileV1_2,
+    already_recommended_ids: Optional[list[Any]] = None,
+    touched_or_viewed_ids: Optional[list[Any]] = None,
+    k: Optional[int] = None,
+    now: Optional[datetime] = None,
+    locale: Optional[str] = None,
+) -> dict[str, Any]:
+    """
+    在“已有事件循环”内运行推荐并返回 payload。
+
+    用途：
+    - 供 Push 等 async 任务内部调用，避免 `asyncio.run()` 嵌套导致 RuntimeError
+    - 也便于未来在 API/任务间复用
+    """
+
+    effective_now = _ensure_now(now)
+    effective_locale = _ensure_locale(locale)
+
+    # k 默认按场景（与 generate 保持一致）
+    if k is None:
+        k_i = 30 if scene == "feed" else 1
+    else:
+        k_i = int(k)
+
+    result = await _run_reco_async(
+        scene=scene,
+        user_profile=user_profile,
+        already_recommended_ids=list(already_recommended_ids or []),
+        touched_or_viewed_ids=list(touched_or_viewed_ids or []),
+        k=int(k_i),
+        now=effective_now,
+        locale=effective_locale,
+    )
+    return result.model_dump()
+
+
 def _run_reco_sync(
     *,
     scene: Scene,