From 00d45e7cc43c0bd2025cad9fd9e954a57487f888 Mon Sep 17 00:00:00 2001
From: leedom <jld1221@163.com>
Date: Fri, 7 Apr 2023 13:47:34 +0800
Subject: [PATCH] fix: solve navigator undefined && merge from main

---
 app/utils.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/utils.ts b/app/utils.ts
index fa32535d..6d52bb4d 100644
--- a/app/utils.ts
+++ b/app/utils.ts
@@ -52,7 +52,9 @@ export function isMobileScreen() {
 }
 
 export function isFirefox() {
-  return /firefox/i.test(navigator.userAgent);
+  return (
+    typeof navigator !== "undefined" && /firefox/i.test(navigator.userAgent)
+  );
 }
 
 export function selectOrCopy(el: HTMLElement, content: string) {