更新：调整前端菜单栏输出

app/widget/Menu.php

@@ -19,6 +19,7 @@ class Menu
         $data = [
             'categoryId' => $categoryId,
             'menus' => $menus,
+            'currentFirstId' => $currentFirstId,
         ];
         return View::assign($data)->fetch('public/menu');
     }

view/public/menu.html

@@ -1,17 +1,43 @@
+{php}
+function getMenus($menus, $level = 1, $currentFirstId, $categoryId) {
+    $menuHtml = '';
+    if (count($menus) > 0) {
+        $menuHtml .= '<ul class="menu-level-'.$level.'">';
+        foreach ($menus as $menu) {
+            $activeClass = '';
+            if ($currentFirstId == $menu['id']) {
+                $activeClass = ' menu-active';
+            } elseif ($categoryId == $menu['id']) {
+                $activeClass = ' menu-item-active';
+            }
+            $menuHtml .= '<li class="menu-item-level-'.$level.$activeClass.'" >';
+            $aHref = 'javascript:;';
+            if (!empty($menu['url'])) {
+                $aHref = $menu['url'];
+            } elseif ($menu['is_index']) {
+                $aHref = url('/');
+            } elseif (!empty($menu['template'])) {
+                $aHref = url('/'.$menu['template'].'/'.$menu['id']);
+            }
+            $menuHtml .= '<span><a href="'.$aHref.'" target="'.$menu['style'].'">'.$menu['title'].'</a></span>';
+            if (isset($menu['children']) && count($menu['children']) > 0) {
+                $menuHtml .= getMenus($menu['children'], $level + 1, $currentFirstId, $categoryId);
+            }
+            $menuHtml .= '</li>';
+        }
+        $menuHtml .= '</ul>';
+    }
+    return $menuHtml;
+}
+{/php}
+
 <div class="head_box wf100">
     <div class="between-center w90">
         <a href=""><img src="__IMG__/logo.png" class="logo" alt=""></a>
         <div class="fr between-center">
             <div class="head_menu">
-                <ul>
-                    {foreach $menus as $menu}
-                    <li {if $categoryId == $menu['id']}class="active"{/if}>
-                        <a href="{:getUri($menu)}">{$menu.title}</a>
-                    </li>
-                    {/foreach}
-                </ul>
+                {:getMenus($menus, 1, $currentFirstId, $categoryId)}
             </div>
-            <a href="tel:18081028996" class="phone"><span>联系我们</span></a>
             <div class="head_btn">
                 <i class="bar-top"></i>
                 <i class="bar-cen"></i>