From f87e15e76d1aa499bd2cbc8fe4f41b7c1988bafe Mon Sep 17 00:00:00 2001
From: MT-Mint <798521692@qq.com>
Date: Sat, 11 Apr 2026 17:36:00 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E8=8E=AB=E5=90=8D=E4=BF=AE=E6=94=B9?=
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---
 .../src/components/workspace/artifacts/artifact-file-detail.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/src/components/workspace/artifacts/artifact-file-detail.tsx b/frontend/src/components/workspace/artifacts/artifact-file-detail.tsx
index 3c207add..d67c0fed 100644
--- a/frontend/src/components/workspace/artifacts/artifact-file-detail.tsx
+++ b/frontend/src/components/workspace/artifacts/artifact-file-detail.tsx
@@ -1276,7 +1276,7 @@ function ArtifactOfficePreview({
               type="button"
               className={cn(
                 "rounded px-4 py-3 text-xs whitespace-nowrap",
-                activeSheet === sheetName
+                activeSheet === sheetNames[0]
                   ? "bg-[#1500331a] text-[#000000]"
                   : "text-muted-foreground hover:text-foreground",
               )}