From de6a094d103745862dc080b46b99554e516081c4 Mon Sep 17 00:00:00 2001
From: jxxghp <jxxghp@gmail.com>
Date: Sun, 20 Jul 2025 08:49:21 +0800
Subject: [PATCH] fix display

---
 app/helper/display.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/helper/display.py b/app/helper/display.py
index 705a5bd2..3dd6eb76 100644
--- a/app/helper/display.py
+++ b/app/helper/display.py
@@ -10,6 +10,7 @@ import os
 class DisplayHelper(metaclass=Singleton):
 
     def __init__(self):
+        self._display = None
         if not SystemUtils.is_docker():
             return
         try: