diff --git a/demo/pc/footer.html b/demo/pc/footer.html
index de9500f..2ee28e7 100644
--- a/demo/pc/footer.html
+++ b/demo/pc/footer.html
@@ -7,17 +7,17 @@
                     <img class="logo" src="https://cdn.720zilla.com/upload/site_logo/60af18f560d62.png" alt="">
                 </div>
                 <div style="min-width: 60%;">
-                    <div class="footer-nav">
+                    <div class="ul-footer-nav">
                     </div>
 
 
-                    <div class="footer-link" style="margin-top: 15px;">
+                    <div class="ul-footer-link" style="margin-top: 15px;">
                         <span style="margin-left: 10px;margin-right: -5px;">合作伙伴：</span>
                         <a href="http://ulthon.com" target="_blank">临沂奥宏网络科技有限公司</a>
 
                     </div>
 
-                    <div>
+                    <div class="footer-link">
                         <p style="margin-left: 10px;">
                             <span>本站所有权利归 720zilla.com 所有</span>
                             <a href="http://www.beian.miit.gov.cn/" target="_blank">鲁ICP备19027671号</a>