diff --git a/sf_sale/models/sale_order.py b/sf_sale/models/sale_order.py
index 2aa6f644..73837271 100644
--- a/sf_sale/models/sale_order.py
+++ b/sf_sale/models/sale_order.py
@@ -371,15 +371,15 @@ class RePurchaseOrder(models.Model):
                 pp.purchase_id = [(6, 0, [purchase_order.id])]
         # self.env.cr.commit()
 
-    @api.onchange('order_line')
-    def _onchange_order_line(self):
-        for order in self:
-            if order.order_line:
-                line = order.order_line
-                product = line.product_id
-                product_id = product.ids
-                if len(product_id) != len(line):
-                    raise ValidationError('【%s】已存在，请勿重复添加' % product[-1].name)
+    # @api.onchange('order_line')
+    # def _onchange_order_line(self):
+    #     for order in self:
+    #         if order.order_line:
+    #             line = order.order_line
+    #             product = line.product_id
+    #             product_id = product.ids
+    #             if len(product_id) != len(line):
+    #                 raise ValidationError('【%s】已存在，请勿重复添加' % product[-1].name)
 
     def button_confirm(self):
         result = super(RePurchaseOrder, self).button_confirm()