good/buy/views/payment_plan_view.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <data>
        <!-- 列表视图定义 -->
        <record id="view_payment_plan_list" model="ir.ui.view">
            <field name="name">payment.plan.list</field>
            <field name="model">payment.plan</field>
            <field name="arch" type="xml">
                <!--
                    create="false": 隐藏"新建"按钮
                    delete="false": 隐藏"删除"动作
                    注意：列表本身默认就是只读展示的，除非加了 editable="top/bottom"
                -->
                <list string="付款计划" default_order="date_application desc" create="false" delete="false">
                    <!-- 为每个字段添加 readonly="1"，确保不可编辑 -->
                    <field name="name" readonly="1"/>
                    <field name="buy_id" string="采购订单" readonly="1"/>
                    <field name="amount_money" sum="总金额" readonly="1"/>
                    <field name="date_application" readonly="1"/>
                    <field name="money_invoice_id" readonly="1"/>
                </list>
            </field>
        </record>
    </data>
</odoo>