优先服务 
演示效果如下：
<?php
//样式1
$text_footer_title_ysa=b2_get_option('Jitheme_footer_tab2','text_footer_title_ysa');
$text_footer_desc_ysa=b2_get_option('Jitheme_footer_tab2','text_footer_desc_ysa');
//样式2
$link_cats = b2_get_option('template_footer','link_cat');
$beian = b2_get_option('template_footer','footer_beian');
$gongan = b2_get_option('template_footer','footer_gongan');
$gongan_code = (int) filter_var($gongan, FILTER_SANITIZE_NUMBER_INT);
$mobile_show_link = b2_get_option('template_footer','footer_mobile_show_links');
$footer_img = b2_get_option('template_footer','footer_img');
$onecad_footer_ysb_jj=b2_get_option('Jitheme_footer_tab3','onecad_footer_ysb_jj');
//获取代码
if($onecad_footer_ysb_jj){
$none='style="display: none;"';
}else{
$none="";
}
?>
</div>
<style>
.public-foot{
background-image: url(<?php echo $footer_img ?>)
}
.footer-links ul li a {color:<?php echo b2_get_option('template_footer','footer_nav_text_color'); ?>}
.site-footer{
background-color:<?php echo b2_get_option('template_footer','footer_color'); ?>
}
.site-footer-nav{
background-color:<?php echo b2_get_option('template_footer','footer_nav_color'); ?>
}
#bigTriangleColor{
background-color:<?php echo b2_get_option('template_footer','footer_color'); ?>
}
</style>
<footer id="onecad_new_footer" class="onecad_new_footer ">
<div id="onecad_footer_ysc">
<div class="wrapper footer-inner md-1">
<div class="footer-body">
<div class="footer-content mb-3">
<?php dynamic_sidebar( 'sidebar-2' ); ?>
</div>
<div class="footer-menu text-sm">
<i class="b2font b2-lock-2-line"></i>
<?php
$links_html='';
$links_ysa_a1 =b2_get_option('Jitheme_footer_tab3','onecad_footer_ysb_links');
if(is_array($links_ysa_a1)){
foreach ($links_ysa_a1 as $k => $v) {
if(!empty($v['onecad_footer_ysb_links_desc'])){
$links_html.= $v['onecad_footer_ysb_links_desc'];
}
}
echo $links_html;
}
?>
</div>
<?php
$ids = array();
$bookmarks = array();
if($link_cats){
foreach($link_cats as $v){
$links = get_term_by('slug', $v, 'link_category');
if($links){
$ids[] = $links->term_id;
}
}
}
$ids = implode(",", $ids);
if($ids){
$bookmarks = get_bookmarks(array(
'category'=>$ids,
'orderby'=>'link_rating',
'order'=>'DESC'
));
}
?>
<?php if((is_home() || is_front_page()) && !empty($link_cats) && !empty($bookmarks)){ ?>
<div class="jitheme-footer-links text-sm <?php echo (int)$mobile_show_link === 0 ? 'mobile-hidden' : ''; ?>">
<i class="b2font b2-price-tag-3-line"></i>
<span class="links-item">友情链接</span>
<?php
foreach ($bookmarks as $bookmark) {
echo '<a target="_blank" class="links-item" href="' . $bookmark->link_url . '">' . $bookmark->link_name . '</a>';
}
?>
</div>
<?php } ?>
</div>
<div class="footer-contact">
<div class="ji-mb weixin">
<?php
$links_ysa_a1 =b2_get_option('Jitheme_footer_tab3','onecad_footer_ysb_ewm');
if(is_array($links_ysa_a1)){
foreach ($links_ysa_a1 as $k => $v) {
$ewm_html='<img border="0" src="'.$v['onecad_footer_ysb_ewm_img'].'">';
break;
}
}
?>
<a href="javascript:" class="btn btn-arrow btn-primary text-xs">
<span>微信咨询
<span class="qrcode"><?php echo $ewm_html ?></span>
<i class="b2font b2-weixin"></i>
</span>
</a>
</div>
<div class="ji-mb">
<a href="//wpa.qq.com/msgrd?v=3&uin=<?php echo b2_get_option('Jitheme_footer_main','onecad_footer_qq') ?>&site=qq&menu=yes" rel="external nofollow" class="btn btn-arrow btn-outline-primary text-xs" target="_blank">
<span>在线咨询<i class="b2font b2-qq"></i>
</span>
</a>
</div>
<div class="text-muted text-xs">周一至周五 10:30-20:30</div>
<div class="text-muted text-xs">可发邮件咨询</div>
<div class="text-muted text-xs"><?php echo b2_get_option('Jitheme_footer_main','onecad_footer_jiandu_yx') ?></div>
</div>
</div>
<div class="footer-copyright font-number text-xs">
<div class="wrapper"><?php echo 'Copyright © '.wp_date('Y').'<a href="'.B2_HOME_URI.'" rel="home"> '.B2_BLOG_NAME.'</a>'; ?>. All Rights Reserved
<?php if($beian){
echo '<span class="b2-dot">・</span><a rel="nofollow" target="__blank" href="https://beian.miit.gov.cn">'.$beian.'</a>';
} ?>
<?php if($gongan){
echo '<span class="b2-dot">・</span><a rel="nofollow" target="__blank" href="http://www.beian.gov.cn/portal/registerSystemInfo?recordcode='.$gongan_code.'"><img src="'.B2_THEME_URI.'/Assets/fontend/images/beian-ico.png">'.b2_get_option('template_footer','footer_gongan').'</a>';
}?>
<?php
echo sprintf(__('查询 %s 次，','b2'),get_num_queries());
echo sprintf(__('耗时 %s 秒','b2'),timer_stop(0,4));
?>
</div>
</div>
</div>
<?php
$celan=b2_get_option('Jitheme_footer_tab4','onecad_footer_celan_off');
$wrapper_width = b2_get_option('template_main','wrapper_width');
if($celan){ ?>
<div id="jitheme_celan">
<div class="fixed-right" style="right:16px;">
<div class="drop">
<a href="/vips" class="go_top item">
<i class="b2font b2-vip-crown-2-line ">
</i>
</a>
</div>
<div class="menus">
<span class="item ewm hide_sm">
<i class="b2font b2-qr-code-fill ">
</i>
<div class="code-div">
<div class="ewmDiv">
<?php
$kf_html='';
$kf_html_img =b2_get_option('Jitheme_footer_tab4','Jitheme_footer_celan');
if(is_array($kf_html_img)){
foreach ($kf_html_img as $k => $v) {
$kf_html .='<div class="ewm-item">
<a href="'.$v['celan_kf_link'].'" target="_blank">
<div class="code-wrap">
<div class="code" style="background-image:url('.$v['celan_kf_img'].');"></div>
</div>
<div class="ewm-main">
<p>'.$v['celan_kf_desc'].'</p>
<div class="wz">'.$v['celan_kf_title'].'</div>
</div>
</a>
</div>';
}
}
echo $kf_html;
?>
</div>
</div>
</span>
</div>
<div class="drop">
<a href="http://wpa.qq.com/msgrd?v=3&uin=<?php echo b2_get_option('Jitheme_footer_main','onecad_footer_qq') ?>&site=qq&menu=yes"
class="go_top item">
<i class="b2font b2-customer-service-2-line1 ">
</i>
</a>
</div>
<div class="gotop">
<a href="#" class="go_top item">
<i class="b2font b2-rocket-2-line ">
</i>
</a>
</div>
</div>
</div>
<?php } ?>
</footer>
<?php if(!is_audit_mode()) { ?>
<div id="mobile-footer-menu" class="mobile-footer-menu mobile-show footer-fixed" ref="footerMenu" v-show="show">
<div class="mobile-footer-left">
<?php echo B2\Modules\Templates\Footer::footer_menu_left(); ?>
</div>
<div class="mobile-footer-center">
<button @click="postPoBox.show = true"><span><?php echo b2_get_icon('b2-add-line b2-radius'); ?></span></button>
</div>
<div class="mobile-footer-right">
<?php echo B2\Modules\Templates\Footer::footer_menu_right(); ?>
</div>
</div>
<?php } ?>
<?php
$allow_newsflashes = b2_get_option('newsflashes_main','newsflashes_open');
$allow_document = b2_get_option('document_main','document_open');
$allow_circle = b2_get_option('circle_main','circle_open');
$circle_sulg = b2_get_option('normal_custom','custom_circle_link');
$circle_name = b2_get_option('normal_custom','custom_circle_name');
$newsflashes_name = b2_get_option('normal_custom','custom_newsflashes_name');
?>
<div id="post-po-box" class="post-po-box">
<div :class="['post-box-content',{'show':show}]" @click="show = false">
<div class="po-post-in b2-radius" v-cloak>
<div class="po-post-icons">
<div>
<button @click.stop="go('<?php echo b2_get_custom_page_url('write'); ?>','write')">
<span class="po-post-icon"><?php echo b2_get_icon('b2-quill-pen-line'); ?></span>
<span class="po-post-title"><?php echo __('发布文章','b2'); ?></span>
</button>
</div>
<?php if($allow_newsflashes){ ?>
<div>
<button @click.stop="go('<?php echo get_post_type_archive_link('newsflashes'); ?>?action=showbox','newsflashes')">
<span class="po-post-icon"><?php echo b2_get_icon('b2-flashlight-line'); ?></span>
<span class="po-post-title"><?php echo sprintf(__('发布%s','b2'),$newsflashes_name); ?></span>
</button>
</div>
<?php } ?>
<?php if($allow_circle){ ?>
<div>
<button @click.stop="go('<?php echo b2_get_custom_page_url('create-circle'); ?>','create_circle')">
<span class="po-post-icon"><?php echo b2_get_icon('b2-donut-chart-fill'); ?></span>
<span class="po-post-title"><?php echo sprintf(__('创建%s','b2'),$circle_name); ?></span>
</button>
</div>
<div>
<button @click.stop="go('<?php echo home_url('/').$circle_sulg; ?>','create_topic')">
<span class="po-post-icon"><?php echo b2_get_icon('b2-chat-smile-3-line'); ?></span>
<span class="po-post-title"><?php echo __('发表话题','b2'); ?></span>
</button>
</div>
<?php } ?>
<?php if($allow_document){ ?>
<div class="po-verify">
<button @click.stop="go('<?php echo b2_get_custom_page_url('requests'); ?>','request')">
<?php echo b2_get_icon('b2-clipboard-line'); ?><span><?php echo __('提交工单','b2'); ?></span>
</button>
</div>
<?php } ?>
</div>
<div class="po-close-button">
<button @click.stop="show = false"><?php echo b2_get_icon('b2-close-line'); ?></button>
</div>
</div>
</div>
</div>
<form id="wechataction" name="wechataction" action="" method="post">
<input type="submit" value="ok" style="display:none;">
</form>
</div>
<?php wp_footer(); ?>
<!--分类切换-->
<script src="<?php echo B2_CHILD_URI ?>/Render/Js/audio.js"></script>
<script type="text/javascript" src="<?php echo B2_CHILD_URI ?>/Render/Js/web.js"></script>
<!--头部搜索-->
<script type="text/javascript">
var onecad_search = document.getElementById("onecad_search");
var onecad_btna = document.getElementById("onecad_btna");
var btnb = document.getElementById("onecad_btnb");
var mobile_menu = document.getElementById("mobile-menu");
function testDisplay()
{
if(onecad_search.style.top="-70px")
{
onecad_search.style.display = "block";
onecad_search.style.top = "0px";
onecad_search.style.transition = "all 0.3s ease-in-out 0s";
onecad_btnb.style.display = "block";
onecad_btna.style.display = "none";
mobile_menu.style.display = "none";
}
}
function testnone()
{
if(onecad_search.style.display=="block")
{
onecad_btna.style.display = "block";
onecad_search.style.transition = "all 0.3s ease-in-out 0s";
onecad_search.style.top = "-70px";
onecad_btnb.style.display = "none";
mobile_menu.style.display = "block";
}
}
</script>
<?php
$qukuai_day=b2_get_option('Jitheme_index_tab3','qukuai_data');
$text_date_h=b2_get_option('Jitheme_index_tab3','text_date_h');
$qukuai_data=$qukuai_day.' '.$text_date_h
?>
<script type="text/javascript">
//设置定时器容器
var countDownTimer = null ;
//获取元素
var day = document.getElementById("_d");
var hour = document.getElementById("_h");
var minute = document.getElementById("_m");
var second = document.getElementById("_s");
//获取截止时间的时间戳（单位毫秒）
var str = "<?php echo $qukuai_data ?>"
var inputTime = +new Date(str);
//我们先调用countDown函数，可以避免在打开界面后停一秒后才开始倒计时
if(day && hour && minute && second) {
countDown();
}
//定时器 每隔一秒变化一次
countDownTimer = setInterval(countDown, 1000);
function countDown() {
//获取当前时间的时间戳（单位毫秒）
var nowTime = +new Date();
//把剩余时间毫秒数转化为秒
var times = (inputTime - nowTime) / 1000;
if(times > 0){
//计算天数
var d = Math.floor(times/60/60/24)
if(day){
day.innerHTML = d
//如果小时数小于 10，要变成 0 + 数字的形式 赋值给盒子
day.innerHTML = d < 10 ? "0" + d : d;
}
//计算小时数 转化为整数
var h = parseInt(times / 60 / 60 % 24);
//如果小时数小于 10，要变成 0 + 数字的形式 赋值给盒子
if(hour){
hour.innerHTML = h < 10 ? "0" + h : h;
}
//计算分钟数 转化为整数
var m = parseInt(times / 60 % 60);
//如果分钟数小于 10，要变成 0 + 数字的形式 赋值给盒子
if(minute){
minute.innerHTML = m < 10 ? "0" + m : m;
}
//计算描述 转化为整数
var s = parseInt(times % 60);
//如果秒钟数小于 10，要变成 0 + 数字的形式 赋值给盒子
if(second){
second.innerHTML = s < 10 ? "0" + s : s;
}
}else{
// 停止定时器，清空定时器
clearInterval(countDownTimer)
}
}
</script>
<script>
$('.toggle-input').on('change', function() {
$('body').toggleClass('light-version');
});
</script>
</body>
</html>
然后插入CSS
/*自定义CSS*/
/*用户自定义CSS*/
@media screen and (max-width:768px){
.footer-inner {
padding-top: 0px!important;
}.footer-contact,.footer-body{
display: none!important;
}
.font-number{
margin-top: 0px!important;
padding: 15px!important;
line-height: 25px!important;
}
}
.footer-inner {
display: -webkit-box;
display: -ms-flexbox;
display: -webkit-flex;
display: flex;
padding-top: 20px;
-webkit-box-pack: justify;
-ms-flex-pack: justify;
-webkit-justify-content: space-between;
justify-content: space-between;
}
.footer-inner .about-widget .footer-logo {
height: 35px!important;
object-fit: contain;
}
.footer-body{
max-width: 75%;
}
.footer-contact{
padding-left: 30px;
text-align: center!important;
}
.footer-contact .ji-mb{
margin-bottom: 20px!important;
}
.footer-contact .ji-mb .qrcode {
display: none;
border: 2px dotted var(--b2color);
}
.footer-contact .weixin :hover .qrcode:after {
-webkit-transform: translateX(-50%);
transform: translateX(-50%);
position: absolute;
left: 50%;
bottom: -10px;
content: "";
width: 0;
height: 0;
border-color: var(--b2color) transparent transparent;
border-style: solid;
border-width: 10px 10px 0;
}
.weixin :hover .qrcode {
display: block!important;
background-color: var(--main-bg-color);
bottom: 55px;
-webkit-transform: translateX(-50%);
transform: translateX(-50%);
position: absolute;
width: 140px;
height: 140px;
left: 50%;
padding: 5px;
border-radius: 2px;
}
.mb-1{
margin-bottom: 20px!important;
margin-right: 50px!important;
}
.footer-menu {
position: relative;
display: -webkit-box;
display: -ms-flexbox;
display: -webkit-flex;
display: flex;
-ms-flex-wrap: wrap;
-webkit-flex-wrap: wrap;
flex-wrap: wrap;
}
.jitheme-footer-links {
position: relative;
display: -webkit-box;
display: -ms-flexbox;
display: -webkit-flex;
display: flex;
-ms-flex-wrap: wrap;
-webkit-flex-wrap: wrap;
flex-wrap: wrap;
margin-top: 10px;
}
.text-sm {
font-size: 14px !important;
}
.footer-menu a {
position: relative;
display: block;
margin-right: 15px;
margin-top: 3px;
}
.jitheme-footer-links .links-item {
position: relative;
display: block;
color:#999;
margin-right: 15px;
margin-top: 3px;
}
.btn-outline-primary {
color: #2b76ff;
background-color:#e5edfd;
border-color:#e5edfd;
}
.btn-arrow span {
display: inline-block;
position: relative;
-webkit-transition: all .2s ease-out;
transition: all .2s ease-out;
will-change: transform;
padding: 5px 0px;
}
.btn-arrow i {
position: absolute;
top: 50%;
right: 0;
width: 1.25em;
font-size: 1.25rem;
opacity: 0;
-webkit-transform: translateY(-50%);
transform: translateY(-50%);
-webkit-transition: all .2s ease-out;
transition: all .2s ease-out;
will-change: right,opacity;
}
.jitheme-footer-links i,.footer-menu i{
margin-right: 10px;
}
.btn-primary i{
margin-left:10px;
}
.text-xs{
font-size: 13px !important;
color:#999;
}
.font-number {
background-color: #eee;
padding: 25px 0px;
margin-top: 20px;
}
.btn-arrow.active span, .btn-arrow:hover span, .btn-arrow:focus span {
-webkit-transform: translate3d(-0px,0,0);
transform: translate3d(-0px,0,0);
}
.btn-arrow.active i, .btn-arrow:hover i, .btn-arrow:focus i {
opacity: 1;
right: -30px;
}