Sora提示词：“Autumn leaves gently

“Autumn leaves gently falling in a quiet forest trail in Vermont, tall trees forming a tunnel, diffused light, calm analog film tones” 根据前面文字描述生成9:16竖屏视频，视频不要出现文字或人物 视频风格以治愈为主，配上简单的背景声音，可以是风声 海浪 或鸟叫等自然声音或舒缓 温暖的纯音乐