diff --git a/sf_manufacturing/models/agv_scheduling.py b/sf_manufacturing/models/agv_scheduling.py
index 7902b469..305d198b 100644
--- a/sf_manufacturing/models/agv_scheduling.py
+++ b/sf_manufacturing/models/agv_scheduling.py
@@ -226,12 +226,12 @@ class AgvScheduling(models.Model):
             if rec.state != '待下发':
                 return False
             _logger.info('AGV任务调度：下发调度任务，路线为%s' % agv_task_route)
-            rec._delivery_avg()
             rec.state = '配送中'
             rec.task_delivery_time = fields.Datetime.now()
             rec.site_state = '空闲'
             rec.end_site_id = agv_task_route.end_site_id.id
             rec.agv_route_id = agv_task_route.id
+            rec._delivery_avg()
             # 更新接驳站状态
             rec.env['sf.agv.site'].update_site_state({rec.end_site_id.name: '占用'}, False)