diff --git a/sf_manufacturing/models/purchase_order.py b/sf_manufacturing/models/purchase_order.py
index 3d71b6c7..5ee7d8f2 100644
--- a/sf_manufacturing/models/purchase_order.py
+++ b/sf_manufacturing/models/purchase_order.py
@@ -59,18 +59,16 @@ class PurchaseOrder(models.Model):
             production_id = self.env['mrp.production'].search([('origin', 'in', origins)])
             purchase.production_count = len(production_id)
 
-    # def button_confirm(self):
-    #     super().button_confirm()
-    #     workorders = self.env['mrp.workorder'].search([('purchase_id', '=', self.id), ('state', '!=', 'cancel')])
-    #     for workorder in workorders:
-    #         if workorder.routing_type == '表面工艺' and workorder.is_subcontract is True:
-    #             move_out = workorder.move_subcontract_workorder_ids[1]
-    #             for mo in move_out:
-    #                 if mo.state != 'done':
-    #                     mo.write({'state': 'assigned', 'production_id': False})
-    #                     if not mo.move_line_ids:
-    #                         self.env['stock.move.line'].create(mo.get_move_line(workorder.production_id, workorder))
-    #     return True
+    def write(self, vals):
+        res = super(PurchaseOrder, self).write(vals)
+        for record in self:
+            for line in record.order_line:
+                if line.product_qty <= 0:
+                    raise UserError('请对【产品】中的【数量】进行输入')
+                if line.price_unit <= 0:
+                    raise UserError('请对【产品】中的【单价】进行输入')
+        return res
+    
 
     origin_sale_id = fields.Many2one('sale.order', string='销售订单号', store=True, compute='_compute_origin_sale_id')
     origin_sale_ids = fields.Many2many('sale.order', string='销售订单号(多个)', store=True,