fix: 音乐更好

frontend-large/src/commons/music.ts

@@ -40,9 +40,17 @@ function getBackgroundMusic(music: string, force: boolean = false) {
             stopAllMusic();
         }
         backgroundMusic = new Audio(music)
-        backgroundMusic.loop = true
+        backgroundMusic.loop = false
         backgroundMusic.preload = 'auto'
         backgroundMusic.volume = 0.6
+        backgroundMusic.addEventListener('ended', () => {
+            if (!backgroundMusic || !backgroundMusic.src.endsWith(music)) {
+                return
+            }
+            backgroundMusic.pause()
+            backgroundMusic.currentTime = 0
+            backgroundMusic = null
+        }, { once: true })
         backgroundMusic.load()
         console.log('[Music] 新背景音乐创建完成:', backgroundMusic.src)
     }