新增是否开启页脚功能

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

@@ -236,11 +236,12 @@
 
         <a id="ax_close_max" class="ax_close_max" href="#" title="关闭全屏"> <i class="fa fa-times-circle-o"></i> </a>
 
-        <div class="row mainContent" id="content-main">
+        <div class="row mainContent" id="content-main" th:style="${!ignoreFooter} ? |height: calc(100% - 91px)|">
             <iframe class="RuoYi_iframe" name="iframe0" width="100%" height="100%" th:data-id="@{/system/main}"
                     th:src="@{/system/main}" frameborder="0" seamless></iframe>
         </div>
-        <div class="footer">
+        
+        <div th:if="${ignoreFooter}" class="footer">
             <div class="pull-right">© [[${copyrightYear}]] RuoYi Copyright </div>
         </div>
     </div>