diff --git a/sf_manufacturing/models/mrp_workcenter.py b/sf_manufacturing/models/mrp_workcenter.py
index ecb29ad7..6af8fc85 100644
--- a/sf_manufacturing/models/mrp_workcenter.py
+++ b/sf_manufacturing/models/mrp_workcenter.py
@@ -133,11 +133,11 @@ class ResWorkcenter(models.Model):
     available_machine_number = fields.Integer(string="可用机台数量")
     single_machine_capacity = fields.Float(string="单台小时产能")
     production_line_hour_capacity = fields.Float(string="生产线小时产能", readonly=True,
-                                                 _compute='_compute_production_line_hour_capacity')
+                                                 _compute='_compute_production_line_hour_capacity', store=True)
     effective_working_hours_day = fields.Float(string="日有效工作时长", default=0, readonly=True,
-                                               _compute='_compute_effective_working_hours_day')
+                                               _compute='_compute_effective_working_hours_day', store=True)
     default_capacity = fields.Float(
-        '生产线日产能', default=2.0, _compute='_compute_production_line_day_capacity', readonly=True)
+        '生产线日产能', default=2.0, _compute='_compute_production_line_day_capacity', store=True, readonly=True)
 
     # 计算生产线日产能
     @api.depends('production_line_hour_capacity', 'effective_working_hours_day')