diff --git a/app/common/logic/PermLogic.php b/app/common/logic/PermLogic.php
index b6a2fc9..275912b 100644
--- a/app/common/logic/PermLogic.php
+++ b/app/common/logic/PermLogic.php
@@ -54,55 +54,70 @@ class PermLogic
 
 
     /**
-     * 构建目录/菜单树，节点包含权限与打开方式，拼接完整路径，并对子级菜单component处理
-     * @param \Illuminate\Support\Collection $resources
-     * @param int $parentId
-     * @param string $parentPath
+     * 构建目录/菜单树，节点包含权限与打开方式，拼接完整路径，并对子级菜单 component 处理
+     *
+     * @param \Illuminate\Support\Collection $resources  全部资源集合
+     * @param int                             $parentId   当前父级资源 ID
+     * @param string                          $parentPath 父级完整路径（用于递归）
      * @return array
      */
-    public function buildTree_bak($resources, int $parentId = 0, string $parentPath = ''): array
+    public function buildTree($resources, int $parentId = 0, string $parentPath = ''): array
     {
         $tree = [];
+
         foreach ($resources as $node) {
-            if ($node->parent_id !== $parentId) continue;
-
-            // 拼接完整路径
-            $currentPath = $parentPath;
-            if ($currentPath && substr($currentPath, -1) === '/') {
-                $currentPath = rtrim($currentPath, '/');
+            if ($node->parent_id !== $parentId) {
+                continue;
             }
+
+            // —— 拼接当前节点的完整路径 —— 
+            $currentPath = rtrim($parentPath, '/');
+
             if (!empty($node->url)) {
-                if (!$currentPath) {
-                    $currentPath = $node->url;
-                } else {
-                    $url = ltrim($node->url, '/');
-                    $currentPath = $currentPath . '/' . $url;
-                }
+                $urlSegment  = ltrim($node->url, '/');
+                $currentPath = $currentPath === ''
+                    ? $urlSegment
+                    : "{$currentPath}/{$urlSegment}";
             }
 
-            // 子节点递归
+            // —— 递归构建子节点 —— 
             $children = [];
-            if ($node->type === 'directory') {
+            if (in_array($node->type, ['directory', 'menu'])) {
                 $children = $this->buildTree($resources, $node->id, $currentPath);
             }
 
-            // 权限
+            // —— 本级权限列表 —— 
             $authList = $resources
                 ->filter(fn($r) => $r->type === 'permission' && $r->parent_id === $node->id)
                 ->map(fn($r) => [
                     'id'        => $r->id,
                     'title'     => $r->name,
                     'auth_mark' => $r->code,
-                ])->values()->all();
+                ])
+                ->values()
+                ->all();
 
-            // 判断是否有子级菜单（非权限）
-            $hasChildrenMenu = collect($resources)->where('parent_id', $node->id)
-                ->whereIn('type', ['directory', 'menu'])->isNotEmpty();
+            // —— 判断是否有子目录或子菜单 —— 
+            $hasChildrenMenu = $resources
+                ->where('parent_id', $node->id)
+                ->whereIn('type', ['directory', 'menu'])
+                ->isNotEmpty();
 
-            // component 字段规则：
-            // 1. 存在子菜单，固定 '/index/index'
-            // 2. 否则为当前完整路径（或其它你想要的）
-            $componentValue = ($hasChildrenMenu && !$node->url && $node->type !== 'directory') ? '/index/index' : $currentPath;
+            // —— 计算 component 字段 —— 
+            if ($hasChildrenMenu) {
+                if ($node->type === 'menu' && !empty($node->url)) {
+                    // menu 类型且自身有 url，用自身 url（加前导 slash）
+                    $componentValue = '/' . ltrim($node->url, '/');
+                } else {
+                    // 其它含子项的节点，固定 Layout 组件
+                    $componentValue = '/index/index';
+                }
+            } else {
+                // 叶子节点：拼接路径，确保以 slash 开头
+                $componentValue = $currentPath !== ''
+                    ? '/' . ltrim($currentPath, '/')
+                    : '';
+            }
 
             $tree[] = [
                 'id'        => $node->id,
@@ -119,8 +134,10 @@ class PermLogic
                 'children'  => $children,
             ];
         }
+
         return $tree;
     }
+
     /**
      * 构建目录/菜单树，节点包含权限与打开方式，拼接完整路径，并对子级菜单 component 处理
      *
@@ -129,7 +146,7 @@ class PermLogic
      * @param string                          $parentPath 父级完整路径（用于递归）
      * @return array
      */
-    public function buildTree($resources, int $parentId = 0, string $parentPath = ''): array
+    public function buildTree_bak($resources, int $parentId = 0, string $parentPath = ''): array
     {
         $tree = [];