From 1d2a9c2d3a6a6bbd1a0ed42b2e0d686450cc204f Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Thu, 30 May 2024 09:37:11 +0800
Subject: [PATCH] :art: fix https://github.com/siyuan-note/siyuan/issues/11580

---
 app/src/config/about.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/config/about.ts b/app/src/config/about.ts
index 070520069..bdcf6a03f 100644
--- a/app/src/config/about.ts
+++ b/app/src/config/about.ts
@@ -224,7 +224,7 @@ ${checkUpdateHTML}
             });
         });
         const updateElement = about.element.querySelector("#checkUpdateBtn");
-        updateElement.addEventListener("click", () => {
+        updateElement?.addEventListener("click", () => {
             if (updateElement.firstElementChild.classList.contains("fn__rotate")) {
                 return;
             }