From a821bae99ba5cc5285cd8592197bd9928a7dfebb Mon Sep 17 00:00:00 2001
From: ssongliu <songlius11@163.com>
Date: Tue, 2 Dec 2025 18:08:47 +0800
Subject: [PATCH] chore: Modify the default runtime value on the overview page

---
 frontend/src/utils/util.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/frontend/src/utils/util.ts b/frontend/src/utils/util.ts
index aeef571a2ff2..fa61323441c8 100644
--- a/frontend/src/utils/util.ts
+++ b/frontend/src/utils/util.ts
@@ -57,11 +57,14 @@ export function getBrowserLang() {
 }
 
 export function loadUpTime(timeSince: string) {
+    if (!timeSince) {
+        return '';
+    }
     const targetTime = new Date(timeSince);
     const currentTime = new Date();
     const uptime = (currentTime.getTime() - targetTime.getTime()) / 1000;
     if (uptime <= 0) {
-        return '-';
+        return '';
     }
     let days = Math.floor(uptime / 86400);
     let hours = Math.floor((uptime % 86400) / 3600);