I'm using odoo12 community,and in model muk_dms tree view I have

xml code:

<record id="view_dms_file_tree" model="ir.ui.view">
	<field name="name">muk_dms_file.tree</field>
	<field name="model">muk_dms.file</field>
	<field name="arch" type="xml">
		<tree string="Files" js_class="file_list" decoration-warning="not active"
				decoration-muted="(is_locked and not is_lock_editor)" import="false">
			<field name="active" invisible="1"/>
			<field name="is_locked" invisible="1"/>
			<field name="is_lock_editor" invisible="1"/>
			<field name="name" />
			<field name="data_info"/>
			<field name="create_date"/>
			<field name="write_date" invisible="1" />
			<field name="size" widget="binary_size" />
			<field name="mimetype"  invisible="1"/>
			<field name="path_names" widget="path_names" string="Path" invisible="1" />
		</tree>
	</field>
</record>

I added the field "create_date" in tree view,but after updating code,I found this tree view

can't be ordered by create_date;at the same time,it can't be ordered by name or size.

Then I tried to use code:

<tree default_order="create_date desc" >
</tree>

but it still doesn't work.