Sora提示词："A quiet beach on the

"A quiet beach on the shores of Cape Cod, with soft waves lapping against the shore, the sky painted in pastel hues during the early morning light." 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。