diff --git a/yuthon_purchase/models/purchase_workflow.py b/yuthon_purchase/models/purchase_workflow.py
index a7be676b7..f6545ed94 100644
--- a/yuthon_purchase/models/purchase_workflow.py
+++ b/yuthon_purchase/models/purchase_workflow.py
@@ -201,4 +201,6 @@ class PurchaseServiceOrders(models.Model):
     _name = 'purchase.service.orders'
 
 class PurchaseLowOrders(models.Model):
-    _name = 'purchase.low.orders'
\ No newline at end of file
+    _name = 'purchase.low.orders'
+
+    name = fields.Char(string="名称")
\ No newline at end of file