优化代码-设置按钮权限等

sf_machine_connect/views/SfWorkOrderBarcodes.xml

@@ -1,4 +1,4 @@
-<?xml version="1.0"?>
+<?xml version="1.0" encoding="utf-8"?>
 <odoo>
     <record id="sf_install_the_tray_workorder_form_view__scan_barcode" model="ir.ui.view">
         <field name="name">sf.install.the.tray.workorder.form.scan.barcode</field>
@@ -8,7 +8,6 @@
             <xpath expr="//page//field[@name='tray_code']" position="before">
                 <!-- invisible="1" -->
                 <field name="_barcode_scanned" widget="barcode_handler"/>
-                <field name="tray_code" widget="code"/>
             </xpath>
 
         </field>