diff --git a/sf_manufacturing/wizard/workpiece_delivery_wizard.py b/sf_manufacturing/wizard/workpiece_delivery_wizard.py
index 1983bfaf..10171806 100644
--- a/sf_manufacturing/wizard/workpiece_delivery_wizard.py
+++ b/sf_manufacturing/wizard/workpiece_delivery_wizard.py
@@ -184,7 +184,8 @@ class WorkpieceDeliveryWizard(models.TransientModel):
         if not barcode.isdigit():
             # 判断是否是AGV接驳站名称
             agv_site = self.env['sf.agv.site'].search([('name', '=', barcode)])
-            self.feeder_station_start_id = agv_site.id   # 修正：移除 .id
+            if agv_site:
+                self.feeder_station_start_id = agv_site.id   # 修正：移除 .id
             return
         
         if delivery_type == '上产线':