library/library_checkout/views/checkout_kanban_view.xml

<?xml version="1.0"?>
<odoo>
    <record id="res_partner_kanban_inherit" model="ir.ui.view">
	<field name="name">Contact Kanban modification</field>
	<field name="model">res.partner</field>
	<field name="inherit_id" ref="base.res_partner_kanban_view" />
	<field name="arch" type="xml">
		<xpath expr="//t[@t-name='kanban-box']//field[@name='display_name']"
			position="before">
			<span>姓名：</span>
		</xpath>
	</field>
    </record>
    <record id="library_checkout_kanban" model="ir.ui.view">
        <field name="model">library.checkout</field>
        <field name="arch" type="xml">
            <kanban default_group_by="stage_id" class="o_kanban_small_column">
                <!-- Fields -->
                <field name="stage_id" />
                <field name="id" />
                <field name="color" />
                <field name="kanban_state" />
                <field name="priority" />
                <field name="message_partner_ids" />

                <!-- Optional progress bar -->
                <progressbar
                    field="kanban_state"
                    colors='{"done": "success", "blocked": "danger"}' />
                <!-- Templates with HTML snippets to use -->
                <templates>
                     <t t-name="kanban-box">
                        <t t-name="follower_avatars">
                        <div>
                            <t t-foreach="record.message_partner_ids.raw_value.slice(0,arg_max)"
                                t-as="rec">
                                <img t-att-src="kanban_image('res.partner', 'image_128', rec)"
                                    class="oe_avatar" width="24" height="24" alt="" />
                            </t>
                            <t t-set="arg_max" t-value="3" />
                        </div>
                    </t>
                        <!-- <t t-call="follower_avatars">
                                    <t t-set="arg_max" t-value="3" />
                                    </t> -->
                        <div t-attf-class="
                            oe_kanban_color_#{kanban_getcolor(record.color.raw_value)}
                            oe_kanban_global_click">
                            <li t-attf-class="oe_kanban_text_{{
                                        record.priority.raw_value lt '2'
                                        ? 'black' : 'red'}}">
                                        <field name="user_id" />
                            </li>
                            
                            <div class="o_dropdown_kanban dropdown">
                                <a class="dropdown-toggle btn"
                                    data-toggle="dropdown" role="button"
                                    aria-label="Dropdown menu"
                                    title="Dropdown menu"
                                    href="#">
                                    <span class="fa fa-ellipsis-v" />
                                </a>
                                <div class="dropdown-menu" role="menu">
                                    <!-- Edit and Delete actions, if available: -->
                                    <t t-if="widget.editable">
                                        <a role="menuitem" type="edit" class="dropdown-item">Edit</a>
                                    </t>
                                    <t t-if="widget.deletable">
                                        <a role="menuitem" type="delete" class="dropdown-item">Delete</a>
                                    </t>
                                    <!-- Color picker option -->
                                    <ul class="oe_kanban_colorpicker" data-field="color" />
                                </div>
                            </div>

                            <div class="oe_kanban_body">
                                <div>
                                    <strong>
                                        <a type="open"><field name="member_id" /></a>
                                    </strong>
                                </div>
                                <ul>
                                    <li><field name="user_id" /></li>
                                    <li><field name="request_date" /></li>
                                    
                                    <t t-if="record.num_books.raw_value == 0">
                                        <li>No books.</li>
                                    </t>
                                    <t t-elif="record.num_books.raw_value gt 9">
                                        <li>A lot of books!</li>
                                    </t>
                                    <t t-else="">
                                        <li><field name="num_books" /> books.</li>
                                    </t>

                                </ul>
                            </div>
                            
                            <div class="oe_kanban_footer">
                                <div class="o_kanban_record_bottom">
                                <div class="oe_kanban_bottom_left">
                                    <field name="priority" widget="priority" />
                                    <field name="activity_ids" widget="kanban_activity" />
                                </div>
                            </div>
                                <div class="oe_kanban_bottom_right">
                                    <field name="kanban_state"
                                        widget="kanban_state_selection" />
                                    <img t-att-src="kanban_image(
                                            'library.checkout',
                                            'member_image',
                                            record.id.raw_value)"
                                        t-att-title="record.member_id.value"
                                        t-att-alt="record.member_id.value"
                                        width="24"
                                        height="24"
                                        class="oe_kanban_avatar"
                                    />
                                    <t t-foreach="record.message_partner_ids.raw_value.slice(0,3)" t-as="rec">
                                        <img t-att-src="kanban_image('res.partner', 'image_128', rec)"
                                        class="oe_avatar" width="24" height="24" alt="" />
                                        <t t-esc="rec" />
                                        <t t-if="!rec_last">;</t>
                                    </t>
                                   
                                </div>
                            </div>
                            <div class="oe_clear" />
                        </div>
                    </t>
                </templates>
            </kanban>    
        </field>
    </record>
</odoo>