refactor: 清理未使用的源码片段

src/components/composables/useTimer.ts

@@ -8,7 +8,6 @@ export function useTimer(audioUrl: string = '/resource/notification.mp3') {
     const remainingTime = ref(25 * 60 * 1000);
     const timerRunning = ref(false);
     const timerIsOver = ref(false);
-    const audioActivated = ref(false);
 
     let timerInterval: number;
     const audio = new Audio(audioUrl);
@@ -65,10 +64,8 @@ export function useTimer(audioUrl: string = '/resource/notification.mp3') {
             await audio.play();
             audio.pause();
             audio.currentTime = 0;
-            audioActivated.value = true;
             return true;
         } catch {
-            audioActivated.value = false;
             return false;
         }
     };
@@ -82,7 +79,6 @@ export function useTimer(audioUrl: string = '/resource/notification.mp3') {
                         await audio.play();
                         audio.pause();
                         audio.currentTime = 0;
-                        audioActivated.value = true;
                         resolve(true);
                     } catch {
                         resolve(false);
@@ -95,7 +91,6 @@ export function useTimer(audioUrl: string = '/resource/notification.mp3') {
     return {
         timerMinutes,
         timerSeconds,
-        remainingTime,
         timerRunning,
         timerIsOver,
         runCountdown,
@@ -103,6 +98,5 @@ export function useTimer(audioUrl: string = '/resource/notification.mp3') {
         clear,
         checkAudioPermission,
         requestAudioPermission,
-        audioActivated,
     };
 }