diff --git a/inventory-backend/app/services/outbound_service.py b/inventory-backend/app/services/outbound_service.py
index 0814409..2d3da1b 100644
--- a/inventory-backend/app/services/outbound_service.py
+++ b/inventory-backend/app/services/outbound_service.py
@@ -255,8 +255,8 @@ class OutboundService:
 
                 # ★ 出库后检查低库存预警
                 try:
-                    from app.utils.stock_alert import check_and_alert
-                    check_and_alert(stock_record.base_id)
+                    from app.services.inventory_task import InventoryWarningService
+                    InventoryWarningService.check_and_send_warning_emails()
                 except Exception as e:
                     current_app.logger.warning(f"⚠️ 低库存预警检查失败: {e}")