library/library_return/views/data.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo noupdate="0">
    <record id="stage_draft" model="library.rent.stage">
        <field name="name">草稿</field>
        <field name="sequence">1</field>
        <field name="book_state">available</field>
    </record>
    <record id="stage_rent" model="library.rent.stage">
        <field name="name">借阅中</field>
        <field name="sequence">5</field>
        <field name="book_state">borrowed</field>
    </record>
    <record id="stage_due" model="library.rent.stage">
        <field name="name">已预约</field>
        <field name="sequence">15</field>
        <field name="book_state">borrowed</field>
    </record>
    <record id="stage_returned" model="library.rent.stage">
        <field name="name">已完成</field>
        <field name="sequence">25</field>
        <field name="book_state">available</field>
    </record>
    <record id="stage_lost" model="library.rent.stage">
        <field name="name">遗失</field>
        <field name="sequence">35</field>
        <field name="fold" eval="True"/>
        <field name="book_state">lost</field>
    </record>
</odoo>