添加隐藏左侧菜单按钮

frontend/views/common/index.php

@@ -91,6 +91,9 @@
                 </ul>
             </div>
             <a href="/common/logout" class="roll-nav roll-right J_tabExit"><i class="fa fa fa-sign-out"></i> 退出</a>
+            <a class="navbar-minimalize minimalize-styl-2 btn btn-success  roll-right" href="#" style="position:fixed;bottom:50%;">
+                <i class="fa fa-bars"></i>
+            </a>
         </div>
         <div class="row J_mainContent" id="content-main">
             <iframe class="J_iframe" name="iframe0" width="100%" height="100%" src="/common/welcome" frameborder="0" data-id="index_v1.html" seamless></iframe>