diff --git a/sf_manufacturing/models/purchase_order.py b/sf_manufacturing/models/purchase_order.py
index 313d2e73..72ed971e 100644
--- a/sf_manufacturing/models/purchase_order.py
+++ b/sf_manufacturing/models/purchase_order.py
@@ -29,7 +29,7 @@ class PurchaseOrder(models.Model):
         # 如果你需要list形式的结果，可以将set转换为list
         account_moves = list(account_moves)
         if account_moves:
-            raise UserError(_("请联系工厂生产经理对该采购单的账单进行取消"))
+            raise UserError(_("请联系工厂生产经理对该采购单的供应商账单进行取消"))
         return super(PurchaseOrder, self).button_cancel()
     def action_view_production(self):
         origins = [order.name for order in self.picking_ids]