From 50806efc3799cf747bf9d8afb3bcb9dad676e541 Mon Sep 17 00:00:00 2001
From: purofle <purofle@gmail.com>
Date: Tue, 16 Dec 2025 17:43:44 +0800
Subject: [PATCH] fix: correct boot_time parsing error (#130)

---
 lib/check/health_json.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/check/health_json.sh b/lib/check/health_json.sh
index e8e58fe..dec4731 100644
--- a/lib/check/health_json.sh
+++ b/lib/check/health_json.sh
@@ -70,7 +70,7 @@ get_uptime_days() {
     local boot_output boot_time uptime_days
 
     boot_output=$(sysctl -n kern.boottime 2> /dev/null || echo "")
-    boot_time=$(echo "$boot_output" | sed -n 's/.*sec = \([0-9]*\).*/\1/p' 2> /dev/null || echo "")
+    boot_time=$(echo "$boot_output" | awk -F 'sec = |, usec' '{print $2}' 2> /dev/null || echo "")
 
     if [[ -n "$boot_time" && "$boot_time" =~ ^[0-9]+$ ]]; then
         local now=$(date +%s 2> /dev/null || echo "0")