diff --git a/extend/base/common/controller/AdminControllerBase.php b/extend/base/common/controller/AdminControllerBase.php
index 8aa3d9e..cae686a 100644
--- a/extend/base/common/controller/AdminControllerBase.php
+++ b/extend/base/common/controller/AdminControllerBase.php
@@ -437,7 +437,7 @@ class AdminControllerBase extends BaseController
         $autoloadJs = file_exists(root_path('public') . "static/{$thisModule}/js/{$jsPath}.js") ? true : false;
         $thisControllerJsPath = "{$thisModule}/js/{$jsPath}.js";
         $adminModuleName = config('app.admin_alias_name');
-        $isSuperAdmin = $this->sessionAdmin->id == AdminConstant::SUPER_ADMIN_ID ? true : false;
+        $isSuperAdmin = $this->sessionAdmin?->id == AdminConstant::SUPER_ADMIN_ID ? true : false;
         $data = [
             'adminModuleName' => $adminModuleName,
             'thisController' => parse_name($thisController),