fix: StopBgMusic停止Canvas上所有AudioSource，消除潜藏旧组件

之前的PlayHomeBg/PlayExperimentBg每次run可能残留重复AddComponent 现在GetComponents<AudioSource>()遍历停止全部，不依赖单引用
2026-07-01 21:32:22 +08:00
parent 798393edee
commit c9eda6a9f7
1 changed files with 3 additions and 5 deletions
@@ -335,11 +335,9 @@ public class PageController : MonoBehaviour
    private void StopBgMusic()
    {
        if (_fadeCoroutine != null) { StopCoroutine(_fadeCoroutine); _fadeCoroutine = null; }
-        if (_bgAudioSource != null)
-        {
-            _bgAudioSource.Stop();
-            Debug.Log("PageController: 停止背景音乐");
-        }
+        var allSrcs = gameObject.GetComponents<AudioSource>();
+        foreach (var s in allSrcs) { if (s != null) s.Stop(); }
+        Debug.Log("PageController: 停止背景音乐 (共" + allSrcs.Length + "个AudioSource)");
    }

    private void PlayExperimentBg()