fix: 时间加秒

src/components/home/HomeOperation.vue

@@ -176,12 +176,12 @@ const stopInjection = async () => {
 const formatSeconds = (seconds: number) => {
   const hours = Math.floor(seconds / 3600)
   const minutes = Math.floor((seconds % 3600) / 60)
-  // const remainingSeconds = seconds % 60
+  const remainingSeconds = seconds % 60
 
   // 补零函数
   const padZero = (num: number) => num.toString().padStart(2, '0')
 
-  return `${padZero(hours)}:${padZero(minutes)}`
+  return `${padZero(hours)}:${padZero(minutes)}:${padZero(remainingSeconds)}`
 }
 </script>