book_admin/application/kuaifen/view/public/footer.html

<div class="footer_box">
    {if $adminconfig.subscribe_method != 3}
	<div class="footer_ewm">
        {if $adminconfig.qrcode_image}
        <img alt="" src="{$adminconfig.qrcode_image}"/>
        {else /}
        <img alt="" src="https://open.weixin.qq.com/qr/code?username={$adminconfig.json.authorizer_info.user_name}"/>
        {/if}
    </div>
    {/if}
	<div class="footer_txt" style="width: 2.5rem;text-align: center">
		{$adminconfig.manager_contact ?: $site.wx_contact}
        {$site.web_footer}
    </div>
</div>