实例演示开关配置条件隐藏更换为成立才显示

ruoyi-admin/src/main/resources/templates/index.html

@@ -69,7 +69,7 @@
 						</li>
 					</ul>
                 </li>
-                <li th:classappend="${demoEnabled==false} ? 'hidden'">
+                <li th:if="${demoEnabled}">
                     <a href="#"><i class="fa fa-desktop"></i><span class="nav-label">实例演示</span><span class="fa arrow"></span></a>
                     <ul class="nav nav-second-level collapse">
                         <li> <a>表单<span class="fa arrow"></span></a>