From dcab68b3a8dcab0eb442ca7c19a9c01b16c0412f Mon Sep 17 00:00:00 2001
From: wangxiaogang <1433729587@qq.com>
Date: Mon, 8 Jun 2026 14:34:45 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=20logs.ts=20TypeScrip?=
 =?UTF-8?q?t=20=E7=B1=BB=E5=9E=8B=E9=94=99=E8=AF=AF=20=E2=80=94=20level=20?=
 =?UTF-8?q?=E5=8F=82=E6=95=B0=E7=B1=BB=E5=9E=8B=E5=A4=84=E7=90=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 server/src/routes/logs.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/server/src/routes/logs.ts b/server/src/routes/logs.ts
index 5a95414..bd92ad0 100644
--- a/server/src/routes/logs.ts
+++ b/server/src/routes/logs.ts
@@ -111,8 +111,9 @@ router.get('/:date', requireAdmin, (req, res) => {
     let lines = content.split('\n').filter(l => l.trim())
 
     // 按级别过滤
-    if (level && level !== 'all') {
-      lines = lines.filter(l => l.includes(` ${level.toUpperCase()} `))
+    const levelStr = typeof level === 'string' ? level : ''
+    if (levelStr && levelStr !== 'all') {
+      lines = lines.filter(l => l.includes(` ${levelStr.toUpperCase()} `))
     }
 
     // 按关键词过滤