diff --git a/src/components/AudioPlayer/PlayerControl.tsx b/src/components/AudioPlayer/PlayerControl.tsx
index 6982f9a..8252927 100644
--- a/src/components/AudioPlayer/PlayerControl.tsx
+++ b/src/components/AudioPlayer/PlayerControl.tsx
@@ -2,7 +2,7 @@
 
 import Image from 'next/image';
 
-import { secondToDate } from '@/utils/timeFormat';
+import { secondToDate } from '@/utils/time';
 
 import { AutoScrollContainer } from '@/components';
 
@@ -71,7 +71,7 @@ export default function AudioPlayer({
         {/* time */}
         <p className="texe-[12px] leading[16.8px]">
           <span>{`${secondToDate(trackProgress)}`}</span>
-          <span className="text-[rgba(0,0,0,0.4)]">{` /${secondToDate(duration)}`}</span>
+          <span className="text-[rgba(0,0,0,0.4)]">{` /${secondToDate(duration || 0)}`}</span>
         </p>
       </div>
 
@@ -96,7 +96,6 @@ export default function AudioPlayer({
           className="flex justify-center items-center w-[54px] h-[54px] mx-[35px] rounded-[50%] bg-[rgba(180,67,67,1)] overflow-hidden"
           onClick={onPlay}
         >
-          {/* <Image src={'/img/audio-player/play.svg'} alt="play" width={28} height={28} /> */}
           <Image
             src={playStatus ? '/img/audio-player/pause.svg' : '/img/audio-player/play.svg'}
             alt="pause"
diff --git a/src/utils/timeFormat.ts b/src/utils/time.ts
similarity index 99%
rename from src/utils/timeFormat.ts
rename to src/utils/time.ts
index 8104441..deb4278 100644
--- a/src/utils/timeFormat.ts
+++ b/src/utils/time.ts
@@ -6,7 +6,6 @@ export const secondToDate: (v: number) => string = (second) => {
   const h = hourNum ? `${hourNum}:` : '';
   const m = minuteNum ? `${unitAddZero(minuteNum)}:` : `00:`;
   const s = unitAddZero(secondNum);
-
   return `${h}${m}${s}`;
 };