diff --git a/sf_maintenance/models/sf_maintenance.py b/sf_maintenance/models/sf_maintenance.py
index e71f1bf8..10a3ce26 100644
--- a/sf_maintenance/models/sf_maintenance.py
+++ b/sf_maintenance/models/sf_maintenance.py
@@ -76,7 +76,7 @@ class SfMaintenanceEquipment(models.Model):
     code = fields.Char('机台号')
     name = fields.Char('名称')
     knife_type = fields.Selection(
-        [("BT40", "BT40"), ("BT30", "BT30")],
+        [("BT40", "BT40"), ("BT30", "BT30"), ("BT50", "BT50")],
         default="", string="刀把类型")
     number_of_knife_library = fields.Integer('刀库数量(把)')
     rotate_speed = fields.Integer('转速')
diff --git a/sf_maintenance/views/maintenance_views.xml b/sf_maintenance/views/maintenance_views.xml
index 9bdea275..e929b444 100644
--- a/sf_maintenance/views/maintenance_views.xml
+++ b/sf_maintenance/views/maintenance_views.xml
@@ -53,8 +53,8 @@
                     </div>
                 </xpath>
                 <xpath expr="//field[@name='category_id']" position="after">
-                    <field name="state_zc" readonly="1"/>
-                    <field name="code" readonly="1"/>
+                    <field name="state_zc"/>
+                    <field name="code"/>
 
                     <field name="equipment_type" invisible="1"/>
                     <field name="brand_id" attrs="{'invisible': [('equipment_type', '!=', '机床')]}"
@@ -178,14 +178,18 @@
                     </page>
 
                     <page string="加工能力">
+
                         <field name='image_id' widget="custom_many2many_checkboxes">
-                            <tree editable="bottom">
+
+                            <tree>
                                 <field name="name"/>
                                 <field name="image" widget="image"
                                        options="{'size': [100, 100], 'click enlarge': True}"/>
 
                             </tree>
                         </field>
+
+
                     </page>