diff --git a/sf_demand_plan/models/sf_demand_plan.py b/sf_demand_plan/models/sf_demand_plan.py
index 15e82844..9c55aadd 100644
--- a/sf_demand_plan/models/sf_demand_plan.py
+++ b/sf_demand_plan/models/sf_demand_plan.py
@@ -62,7 +62,7 @@ class SfDemandPlan(models.Model):
     model_machining_precision = fields.Selection(related='product_id.model_machining_precision', string='精度')
     inventory_quantity_auto_apply = fields.Float(
         string="成品库存",
-        compute='_compute_inventory_quantity_auto_apply', store=True
+        compute='_compute_inventory_quantity_auto_apply'
     )
 
     priority = fields.Selection([
diff --git a/sf_demand_plan/models/sf_production_demand_plan.py b/sf_demand_plan/models/sf_production_demand_plan.py
index 0f8fe1e8..f0bbd708 100644
--- a/sf_demand_plan/models/sf_production_demand_plan.py
+++ b/sf_demand_plan/models/sf_production_demand_plan.py
@@ -77,7 +77,7 @@ class SfProductionDemandPlan(models.Model):
     qty_delivered = fields.Float(
         "交货数量", related='sale_order_line_id.qty_delivered')
     qty_to_deliver = fields.Float(
-        "待交货数量", related='sale_order_line_id.qty_to_deliver')
+        "待交货数量", compute='_compute_qty_to_deliver', store=True)
     model_long = fields.Char('尺寸(mm)', compute='_compute_model_long')
     blank_type = fields.Selection([('圆料', '圆料'), ('方料', '方料')], string='坯料分类',
                                   related='product_id.blank_type')
@@ -212,6 +212,15 @@ class SfProductionDemandPlan(models.Model):
             else:
                 line.supply_method = line.new_supply_method
 
+    @api.depends('sale_order_line_id.qty_to_deliver')
+    def _compute_qty_to_deliver(self):
+        for line in self:
+            if float_compare(line.sale_order_line_id.qty_to_deliver, 0,
+                             precision_rounding=line.product_id.uom_id.rounding) == -1:
+                line.qty_to_deliver = 0
+            else:
+                line.qty_to_deliver = line.sale_order_line_id.qty_to_deliver
+
     @api.depends('supply_method')
     def _compute_route_ids(self):
         for pdp in self: