app-odoo/app_chatgpt/static/src/components/message/message.xml

<?xml version="1.0" encoding="UTF-8" ?>
<templates xml:space="preserve">
    <t t-name="app_chatgpt.Message" t-inherit="mail.Message" t-inherit-mode="extension">
        <xpath expr="//div[hasclass('o_Message_prettyBody')]//.." position="replace">
            <t t-if="!messageView.composerViewInEditing">
                <div class="o_Message_prettyBody" t-ref="prettyBody"/><!-- messageView.message.prettyBody is inserted here from _update() -->
                <div name="bottom_operation" class="position-relative mt-8">
                    <div t-if="messageView.message.human_prompt_tokens &gt; 0 or messageView.message.ai_completion_tokens &gt;0"
                         class="o_Message_token text-muted" style="float:left;display:inline;font-size: 13px;">
                        <br/>
                        ------------------
                        <br/>
                        <span title="提问/答复 消耗Token">
                            <t t-esc="messageView.message.human_prompt_tokens"/> / <t t-esc="messageView.message.ai_completion_tokens"/>
                        </span>
                    </div>
                </div>

            </t>
        </xpath>
    </t>
</templates>