diff --git a/sf_demand_plan/models/sf_production_demand_plan.py b/sf_demand_plan/models/sf_production_demand_plan.py
index 9a736ee5..144f96b7 100644
--- a/sf_demand_plan/models/sf_production_demand_plan.py
+++ b/sf_demand_plan/models/sf_production_demand_plan.py
@@ -81,6 +81,7 @@ class SfProductionDemandPlan(models.Model):
                                   related='product_id.blank_type')
     blank_precision = fields.Selection([('精坯', '精坯'), ('粗坯', '粗坯')], string='坯料类型',
                                        related='product_id.blank_precision')
+    unit_number = fields.Float('单件用量', digits=(16, 3), related='product_id.unit_number')
     embryo_long = fields.Char('坯料尺寸(mm)', related='demand_plan_id.embryo_long')
     materials_id = fields.Char('材料', related='demand_plan_id.materials_id')
     model_machining_precision = fields.Selection(related='product_id.model_machining_precision', string='精度')
diff --git a/sf_demand_plan/views/demand_plan.xml b/sf_demand_plan/views/demand_plan.xml
index 59f93423..2d8215f0 100644
--- a/sf_demand_plan/views/demand_plan.xml
+++ b/sf_demand_plan/views/demand_plan.xml
@@ -38,6 +38,7 @@
                 <field name="model_long"/>
                 <field name="blank_type" optional="hide"/>
                 <field name="blank_precision"/>
+                <field name="unit_number" optional="hide"/>
                 <field name="embryo_long"/>
                 <field name="materials_id"/>
                 <field name="model_machining_precision"/>