diff --git a/app/controller/backend/CategoryController.php b/app/controller/backend/CategoryController.php
index 2e8b51d..f723d86 100644
--- a/app/controller/backend/CategoryController.php
+++ b/app/controller/backend/CategoryController.php
@@ -374,11 +374,41 @@ class CategoryController extends BaseController
             return jsonReturn(-1, $e->getError());
         }
 
+        // 非超管：从缓存读取 customContent 对应的栏目ID
+        $customContentCateIds = [];
+        if ($this->admin['uid'] != 1) {
+            $customContentCateIds = Cache::get('custom_cate_' . $this->admin['seller_id'] . '_' . $this->admin['uid'], []);
+        }
+
         $Website = new Website();
         $website = $Website->getAllCustomArrayData([['id','in',$param['site_id']],['seller_id','=',$this->admin['seller_id']]]
             ,'id asc','id,seller_id,title,domain')['data'];
         $website = getColumnForKeyArray($website,'id');
 
+        // 有 customContent 菜单权限时，按栏目ID过滤；否则不限制
+        if (!empty($customContentCateIds)) {
+            $category = $Category->getAllCustomArrayData([['id','in',$customContentCateIds],['seller_id','=',$this->admin['seller_id']],['lang','=',$param['lang']]],'id asc')['data'];
+            $cateArr = is_array($category) ? $category : $category->toArray();
+            $websiteIds = array_unique(array_column($cateArr, 'website_id'));
+            $allCategory = $Category->getAllCustomArrayData([['website_id','in',implode(',',$websiteIds)],['seller_id','=',$this->admin['seller_id']],['lang','=',$param['lang']]],'id asc')['data'];
+            $allCategory = getArrayGroupBy($allCategory, 'website_id');
+            $response = [];
+            foreach ($allCategory as $key => $cate) {
+                if (!isset($website[$key])) continue;
+                $tmpCategory = $this->makeTree($cate);
+                $tmpCategory = $this->imp($tmpCategory);
+                $tmpCategory = array_values(array_filter($tmpCategory, function($item) use ($customContentCateIds) {
+                    return in_array((int)$item['id'], $customContentCateIds);
+                }));
+                if (!empty($tmpCategory)) {
+                    $tmpCate = $website[$key];
+                    $tmpCate['category'] = $tmpCategory;
+                    $response[] = $tmpCate;
+                }
+            }
+            return jsonReturn(0, lang('成功'), $response);
+        }
+
         $category = $Category -> getAllCustomArrayData([['website_id','in',$param['site_id']],['seller_id','=',$this->admin['seller_id']],['lang','=',$param['lang']]],'id asc')['data'];
         $category = getArrayGroupBy($category,'website_id');
         $response = [];
diff --git a/app/service/RoleService.php b/app/service/RoleService.php
index 7ab38e9..fbb9de4 100644
--- a/app/service/RoleService.php
+++ b/app/service/RoleService.php
@@ -77,6 +77,24 @@ class RoleService
         Cache::set('user-auth',$authKeyArr);
         Cache::set($authKey,$allowPath);
 
+        // 缓存 customContent 菜单对应的栏目ID
+        $customContentCateIds = [];
+        $customContentParentIds = [];
+        foreach ($auth as $value) {
+            if (isset($value['name']) && $value['name'] === 'customContent') {
+                $customContentParentIds[] = $value['id'];
+            }
+        }
+        foreach ($auth as $value) {
+            if (in_array($value['parent_id'], $customContentParentIds) && !empty($value['param'])) {
+                parse_str($value['param'], $parsed);
+                if (!empty($parsed['category_id'])) {
+                    $customContentCateIds[] = (int)$parsed['category_id'];
+                }
+            }
+        }
+        Cache::set('custom_cate_' . $admin['seller_id'] . '_' . $admin['id'], $customContentCateIds, 10);
+
         $menu = [];
         $dynamic = [];
         foreach ($auth as $val){