diff --git a/app/modules/dingtalk/__init__.py b/app/modules/dingtalk/__init__.py
index 15ccc41a4..7ad6bb6fd 100644
--- a/app/modules/dingtalk/__init__.py
+++ b/app/modules/dingtalk/__init__.py
@@ -44,7 +44,7 @@ class DingTalkModule(_MessageChannelModuleBase[DingTalk]):
         """钉钉启用状态由通知渠道配置统一管理。"""
         return None
 
-    def _commands_enabled(self, config: Optional[dict]) -> bool:
+    def _commands_enabled(self, config: Optional[dict[str, object]]) -> bool:
         """
         钉钉自定义机器人没有命令注册或删除 API，跳过基类命令处理。
         """