如何通过继承Odoo11中crm.lead模型的自定义模块在crm.lead模型中添加新字段？

Question

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根据要求，需要自定义插入到CRM.lead模型(客户关系管理模块-Odoo11)的联系我们的表单，我需要在这个模型中添加额外的字段。问题！已在此模型中添加了新字段，但现在显示在窗体视图上。

<record id="crm_case_form_view_leads_inherited" model="ir.ui.view">
    <field name="name">crm.lead.form.lead.inherited</field>
    <field name="model">crm.lead</field>
    <field name="inherit_id" ref="crm.crm_case_form_view_leads" />
    <field name="arch" type="xml">

        <notebook position="inside">
            <page string="Extra fields">
                <group>
                    <field name="field_x"/>
                    <field name="field_y"/>
                    <field name="field_z"/>
                </group>
            </page>
        </notebook>            
    </field>


class Lead(models.Model):
_inherit = 'crm.lead'
field_x = fields.Char(string='Field X)
field_y = fields.Text(string='Field Y')
field_z = fields.Char(string='Field Z')

问题是未在窗体视图上显示字段值。

检查显示为issue：https://drive.google.com/file/d/1ZoqU2REHlpwJm_oQ7mXJmNJSqF8v22KA/view的链接

Answer 1

<record id="crm_case_form_view_leads_inherited" model="ir.ui.view">
<field name="name">crm.lead.form.lead.inherited</field>
<field name="model">crm.lead</field>
<field name="inherit_id" ref="crm.crm_case_form_view_oppor" /> 
<field name="arch" type="xml">

    <xpath expr="//page[@name='lead']" position="after">
        <page string="Extra fields">
            <group>
                <field name="field_x"/>
                <field name="field_y"/>
                <field name="field_z"/>
            </group>
        </page>
    </xpath>
</field>

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