odoo iframe满屏

<div class="o_diagram" style="display: flex; flex-direction: column; height: 100%; margin: 0; padding: 0; overflow: hidden;">
    <iframe
        class="o_diagram_editor"
        t-ref="diagramEditor"
        t-att-src="url"
        frameborder="0"
        style="flex: 1; width: 100%; border: none; min-height: 0;"
    />
</div>