edit

assets/layadmin/html/inc/nav.html

@@ -11,7 +11,7 @@
   </li>
   <li class="layui-nav-item" lay-unselect>
     <a href="javascript:;" layadmin-event="back" title="上一页">
-      <i class="layui-icon layui-icon-return"></i>
+      <i class="layui-icon layui-icon-prev"></i>
     </a>
   </li>
   <li class="layui-nav-item layui-hide-xs" lay-unselect style="display:none;">