diff --git a/application/admin/controller/Index.php b/application/admin/controller/Index.php
index 9457a26a5..00de0e75a 100644
--- a/application/admin/controller/Index.php
+++ b/application/admin/controller/Index.php
@@ -3,15 +3,43 @@
 namespace app\admin\controller;
 
 use controller\BasicAdmin;
+use library\Tools;
 use think\Db;
 
 class Index extends BasicAdmin {
 
     public function index() {
         $this->assign('ptitle', '后台管理');
+        $menuList = Db::name('SystemMenu')->field('title,id,pid,url,icon')->where('status', '1')->select();
+        $result = Tools::arr2tree($menuList);
+        $this->assign('menus', $this->_filterMenu($result));
         return view();
     }
 
+    /**
+     * 后台主菜单权限过滤
+     * --- 权限只检测节点三级
+     * @param array $menus
+     * @return array
+     */
+    private function _filterMenu($menus) {
+        foreach ($menus as $key => &$menu) {
+            if (!empty($menu['sub'])) {
+                $menu['sub'] = $this->_filterMenu($menu['sub']);
+            }
+            if (!empty($menu['sub'])) {
+                $menu['url'] = '#';
+            } elseif (stripos($menu['url'], 'http') === 0) {
+                continue;
+            } elseif ($menu['url'] !== '#' && auth(join('/', array_slice(explode('/', $menu['url']), 0, 3)))) {
+                $menu['url'] = url($menu['url']);
+            } else {
+                unset($menus[$key]);
+            }
+        }
+        return $menus;
+    }
+
     public function main() {
         $version = Db::query('select version() as ver');
         $version = array_pop($version);
diff --git a/application/common.php b/application/common.php
index 1864f5380..a14300058 100644
--- a/application/common.php
+++ b/application/common.php
@@ -53,6 +53,15 @@ function decode($string) {
     return unserialize(base64_decode($data));
 }
 
+/**
+ * RBAC节点权限验证
+ * @param string $node
+ * @return bool
+ */
+function auth($node) {
+    return true;
+}
+
 /**
  * 从配置表读取配置信息
  * @param string $name
diff --git a/application/extra/view/admin.left.html b/application/extra/view/admin.left.html
index 8b097b997..09a00190c 100644
--- a/application/extra/view/admin.left.html
+++ b/application/extra/view/admin.left.html
@@ -4,122 +4,49 @@
             <div class="sidebar-fold">
                 <span class="glyphicon glyphicon-option-vertical transition"></span>
             </div>
-            <div class="" data-menu-box="m-3">
-                <div class="sidebar-nav main-nav open">
+            {volist name='menus' id='pmenu'}
+            {notempty name='pmenu.sub'}
+            <div data-menu-box="m-{$pmenu.id}">
+                {volist name='pmenu.sub' id='menu'}
+                <div class="sidebar-nav main-nav">
+                    {empty name='menu.sub'}
+                    <ul class="sidebar-trans">
+                        <li class="nav-item">
+                            <a data-menu-node='m-{$pmenu.id}-{$menu.id}' data-open="{$menu.url}"
+                               class="sidebar-trans">
+                                <div class="nav-icon sidebar-trans">
+                                    <span class="{$menu.icon|default='fa fa-link'} transition-min"></span>
+                                </div>
+                                <span class="nav-title">{$menu.title}</span>
+                            </a>
+                        </li>
+                    </ul>
+                    {else}
                     <div class="sidebar-title">
                         <div class="sidebar-title-inner">
                             <span class="sidebar-title-icon fa fa-caret-right transition-min"></span>
-                            <span class="sidebar-title-text">系统配置</span>
+                            <span class="sidebar-title-text">{$menu.title}</span>
                         </div>
                     </div>
-                    <ul class="sidebar-trans" style="" data-menu-node="m-3-10044">
-                        <li class="nav-item active">
-                            <a class="sidebar-trans">
-                                <div class="nav-icon sidebar-trans">
-                                    <span class="fa fa-envelope transition-min"></span>
-                                </div>
-                                <span class="nav-title">邮箱配置</span>
-                            </a>
-                        </li>
+                    <ul class="sidebar-trans" style="display:none" data-menu-node='m-{$pmenu.id}-{$menu.id}'>
+                        {volist name='menu.sub' id='submenu'}
                         <li class="nav-item">
-                            <a class="sidebar-trans">
+                            <a data-menu-node='m-{$pmenu.id}-{$submenu.id}' data-open="{$submenu.url}"
+                               class="sidebar-trans">
                                 <div class="nav-icon sidebar-trans">
-                                    <span class="fa fa-envelope-square transition-min"></span>
+                                    <span class="{$submenu.icon|default='fa fa-link'} transition-min"></span>
                                 </div>
-                                <span class="nav-title">短信配置</span>
+                                <span class="nav-title">{$submenu.title}</span>
                             </a>
                         </li>
-                        <li class="nav-item">
-                            <a class="sidebar-trans">
-                                <div class="nav-icon sidebar-trans">
-                                    <span class="fa fa-internet-explorer transition-min"></span>
-                                </div>
-                                <span class="nav-title">网站配置</span>
-                            </a>
-                        </li>
-                        <li class="nav-item">
-                            <a class="sidebar-trans">
-                                <div class="nav-icon sidebar-trans">
-                                    <span class="fa fa-apple transition-min"></span>
-                                </div>
-                                <span class="nav-title">后台配置</span>
-                            </a>
-                        </li>
-                        <li class="nav-item">
-                            <a class="sidebar-trans">
-                                <div class="nav-icon sidebar-trans">
-                                    <span class="fa fa-hdd-o transition-min"></span>
-                                </div>
-                                <span class="nav-title">文件存储</span>
-                            </a>
-                        </li>
-
+                        {/volist}
                     </ul>
+                    {/empty}
                 </div>
-                <div class="sidebar-nav main-nav open">
-                    <div class="sidebar-title">
-                        <div class="sidebar-title-inner">
-                            <span class="sidebar-title-icon fa fa-caret-right transition-min"></span>
-                            <span class="sidebar-title-text">系统权限</span>
-                        </div>
-                    </div>
-                    <ul class="sidebar-trans" style="" data-menu-node="m-3-10043">
-                        <li class="nav-item">
-                            <a class="sidebar-trans">
-                                <div class="nav-icon sidebar-trans">
-                                    <span class="fa fa-user-secret transition-min"></span>
-                                </div>
-                                <span class="nav-title">权限管理</span>
-                            </a>
-                        </li>
-                        <li class="nav-item">
-                            <a class="sidebar-trans">
-                                <div class="nav-icon sidebar-trans">
-                                    <span class="fa fa-user transition-min"></span>
-                                </div>
-                                <span class="nav-title">用户管理</span>
-                            </a>
-                        </li>
-                        <li class="nav-item">
-                            <a class="sidebar-trans">
-                                <div class="nav-icon sidebar-trans">
-                                    <span class="glyphicon glyphicon-menu-hamburger transition-min"></span>
-                                </div>
-                                <span class="nav-title">系统菜单</span>
-                            </a>
-                        </li>
-
-                    </ul>
-                </div>
-                <div class="sidebar-nav main-nav open">
-                    <div class="sidebar-title">
-                        <div class="sidebar-title-inner">
-                            <span class="sidebar-title-icon fa fa-caret-right transition-min"></span>
-                            <span class="sidebar-title-text">系统工具</span>
-                        </div>
-                    </div>
-                    <ul class="sidebar-trans" style="" data-menu-node="m-3-10045">
-                        <li class="nav-item">
-                            <a class="sidebar-trans">
-                                <div class="nav-icon sidebar-trans">
-                                    <span class="glyphicon glyphicon-hourglass transition-min"></span>
-                                </div>
-                                <span class="nav-title">系统日志</span>
-                            </a>
-                        </li>
-                        <li class="nav-item">
-                            <a class="sidebar-trans">
-                                <div class="nav-icon sidebar-trans">
-                                    <span class="glyphicon glyphicon-hdd transition-min"></span>
-                                </div>
-                                <span class="nav-title">数据备份</span>
-                            </a>
-                        </li>
-
-                    </ul>
-                </div>
-
+                {/volist}
             </div>
+            {/notempty}
+            {/volist}
         </div>
     </div>
 </div>
\ No newline at end of file
diff --git a/application/extra/view/admin.top.html b/application/extra/view/admin.top.html
index 0cb7c38d1..7163a328d 100644
--- a/application/extra/view/admin.top.html
+++ b/application/extra/view/admin.top.html
@@ -6,13 +6,19 @@
                     <span class="icon-logo">{:sysconf('app_name')} <sup>{:sysconf('app_version')}</sup></span>
                 </a>
             </div>
-            <a data-menu-node='1' data-open="{:url('@admin/index/main')}"
-               class="topbar-home-link topbar-btn topbar-left active">
-                <span> 系统信息</span>
+            {volist name='menus' id='pmenu'}
+            {empty name='pmenu.sub'}
+            <a data-menu-node='m-{$pmenu.id}' data-open="{$pmenu.url}"
+               class="topbar-home-link topbar-btn topbar-left">
+                <span>{notempty name='$pmenu.icon'}<i class="{$pmenu.icon}"></i>{/notempty} {$pmenu.title}</span>
             </a>
-            <a data-menu-target="m-3" class="topbar-home-link topbar-btn topbar-left">
-                <span> 系统管理</span>
+            {else/}
+            <a data-menu-target='m-{$pmenu.id}' class="topbar-home-link topbar-btn topbar-left">
+                <span>{notempty name='$pmenu.icon'}<i class="{$pmenu.icon}"></i>{/notempty} {$pmenu.title}</span>
             </a>
+            {/empty}
+            {/volist}
+
             <div class="topbar-info topbar-right">
                 <a data-reload data-tips-text='刷新'
                    class=" topbar-btn topbar-left topbar-info-item text-center"