1、序列号模型添加二维码字段，添加自动根据序列号名称生成二维码的功能，新增打印二维码功能；

sf_manufacturing/views/stock_lot_views.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+    <record id="stock_production_lot_form_generate_qr_code" model="ir.ui.view">
+        <field name="name">stock.lot.form.quality</field>
+        <field name="model">stock.lot</field>
+        <field name="inherit_id" ref="stock.view_production_lot_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//form//sheet//group//group[2]" position="inside">
+                <field name="qr_code_image" widget="image"/>
+            </xpath>
+            <xpath expr="//sheet" position="before">
+                <header>
+                    <button string="打印二维码" name="print_qr_code" type="object" class="btn-primary"/>
+                </header>
+            </xpath>
+        </field>
+    </record>
+</odoo>