uniapp——iphone、安卓手机全面屏、导航键的底部模块样式写法

.footBox {
		position: fixed;
		left: 0;
		bottom: 0;
		width: 100%;
		height: 9vh;
		background-color: #ffffff;
		padding-right: 30rpx;
		padding-left: 30rpx;
		padding-top: 15rpx;
		box-sizing: border-box;
		display: flex;
		justify-content: space-between;
		align-items: center;
		padding-bottom: constant(safe-area-inset-bottom);//这句
		padding-bottom: env(safe-area-inset-bottom);//这句
	}