diff --git a/sf_manufacturing/models/mrp_production.py b/sf_manufacturing/models/mrp_production.py
index c67fd105..efa84c52 100644
--- a/sf_manufacturing/models/mrp_production.py
+++ b/sf_manufacturing/models/mrp_production.py
@@ -770,9 +770,13 @@ class MrpProduction(models.Model):
                     'date_from': date_planned_start,
                     'date_to': date_planned_end,
                 })
+                # work.write({'date_planned_start': date_planned_start, 'date_planned_finished': date_planned_end})
                 work.date_planned_start = date_planned_start
                 work.date_planned_finished = date_planned_end
-                # work.write({'date_planned_start': date_planned_start, 'date_planned_finished': date_planned_end})
+                routing_workcenter = self.env['mrp.routing.workcenter'].sudo().search(
+                    [('name', '=', work.routing_type)])
+
+                work.write({'date_planned_start': date_planned_start, 'date_planned_finished': date_planned_end,'duration_expected':routing_workcenter.time_cycle})
 
     # 修改标记已完成方法
     def button_mark_done1(self):