e1a9f90d3f
新增BGMController.cs挂在[Managers]上: - Awake()中创建AudioSource(spatialBlend=0,vol=0.5) - AssetDatabase兜底加载_homeBgClip/_experimentBgClip - 静态方法PlayHomeBg/PlayExperimentBg/StopBgMusic PageController调用改为BGMController.xxx