修改完善权限的修改功能

src/main/webapp/WEB-INF/jsp/admin/permission/update.jsp

@@ -65,14 +65,21 @@
                         </select>
                     </div>
                 </div>
+                <div class="layui-form-item" style="display: none;">
+                    <label class="layui-form-label">菜单名称</label>
+                    <div class="layui-input-block">
+                        <input type="text" name="menuname" lay-verify="required" placeholder="请输入权限代码"
+                               value="${oldPermission.menuname}" class="layui-input">
+                    </div>
+                </div>
 
-                <%--<div class="layui-form-item">
+                <div class="layui-form-item" style="display: none;">
                     <label class="layui-form-label">权限代码</label>
                     <div class="layui-input-block">
                         <input type="text" name="permission" lay-verify="required" placeholder="请输入权限代码"
                                value="${oldPermission.permission}" class="layui-input">
                     </div>
-                </div>--%>
+                </div>
                 <div class="layui-form-item btx">
                     <label class="layui-form-label">权限URL</label>
                     <div class="layui-input-block">