library/my_contact/views/my_project.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <record id="view_project_tasks_graph" model="ir.ui.view">
        <field name="model">project.task</field>
        <field name="arch" type="xml">
            <graph type="bar">
                <field name="user_id"/>
                <field name="stage_id"/>
            </graph>
        </field>
    </record>

    <record id="view_project_tasks_pivot" model="ir.ui.view">
        <field name="model">project.task</field>
        <field name="arch" type="xml">
            <pivot>
                <field name="user_id" type="row"/>
                <field name="project_id" type="col"/>
                <field name="stage_id" type="col"/>
            </pivot>
        </field>
    </record>

    <record id="kanban_tasks" model="ir.ui.view">
        <field name="name">项目任务看板</field>
        <field name="model">project.task</field>
        <field name="arch" type="xml">
            <kanban default_group_by="stage_id">
                <field name="stage_id" />
                <field name="name" />
                <templates>
                    <t t-name="kanban-box">
                        <div class="oe_kanban_card
                            oe_kanban_global_click">
                            <field name="name" />
                        </div>
                    </t>
                </templates>
            </kanban>
        </field>
    </record>

    <record id="view_project_task_calendar" model="ir.ui.view">
        <field name="model">project.task</field>
        <field name="arch" type="xml">
            <calendar date_start="date_assign" date_stop="date_end" color="project_id">
                <field name="name" />
                <field name="user_id" />
            </calendar>
        </field>
    </record>

    <record id='action_my_tasks' model='ir.actions.act_window'>
        <field name="name">我的任务</field>
        <field name="res_model">project.task</field>
        <field name="view_mode">kanban,calendar,graph,pivot</field>
        <field name="context">{
            'kanban_view_ref': 'my_contact.kanban_tasks',
            'calendar_view_ref': 'my_contact.view_project_task_calendar',
            'graph_view_ref': 'my_contact.view_project_tasks_graph',
            'pivot_view_ref': 'my_contact.view_project_task_pivot'
            
            }
        </field>
    </record>

    <!-- <record id='action_my_tasks' model='ir.actions.act_window'>
        <field name="name">我的任务</field>
        <field name="res_model">project.task</field>
        <field name="view_mode">kanban</field>
        <field name="context">{
            'kanban_view_ref': 'my_contact.kanban_tasks'
        }</field>
    </record>     -->

    <menuitem id="menu_task_top_level" name="任务" parent="my_contact.menu_my_app_top_level" />
    <menuitem id="menu_my_tasks" parent="menu_task_top_level" action="my_contact.action_my_tasks" sequence="10" groups="" />

</odoo>