diff --git a/sf_manufacturing/models/mrp_workorder.py b/sf_manufacturing/models/mrp_workorder.py
index 743f060c..fd93eb4d 100644
--- a/sf_manufacturing/models/mrp_workorder.py
+++ b/sf_manufacturing/models/mrp_workorder.py
@@ -1337,6 +1337,13 @@ class WorkPieceDelivery(models.Model):
         obj = super(WorkPieceDelivery, self).create(vals)
         return obj
 
+    @api.constrains('name')
+    def _check_name(self):
+        if self.type == '运送空料架':
+            wd = self.sudo().search([('name', '=', self.name), ('id', '!=', self.id)])
+            if wd:
+                raise UserError("该名称已存在")
+
     def action_delivery_history(self):
         return {
             'name': _('配送历史'),
diff --git a/sf_manufacturing/views/mrp_workorder_view.xml b/sf_manufacturing/views/mrp_workorder_view.xml
index 5976915b..85e3e5ed 100644
--- a/sf_manufacturing/views/mrp_workorder_view.xml
+++ b/sf_manufacturing/views/mrp_workorder_view.xml
@@ -667,7 +667,7 @@
         <field name="name">空料架配送</field>
         <field name="model">sf.workpiece.delivery</field>
         <field name="arch" type="xml">
-            <tree string="工件配送" editable="bottom" class="center" delete="0">
+            <tree string="工件配送" editable="bottom" class="center" delete="0" create="1">
                 <header>
                     <button name="button_delivery" type="object" string="配送" class="oe_highlight"/>
                 </header>