uniAPP·属性swiper高度被限制导致页面无法滚动

uniAPP·属性swiper高度被限制导致页面无法滚动
1.【css】

uni-swiper .uni-swiper-wrapper {
	     overflow-y: auto!important;
	 }
	uni-swiper-item {
	    overflow-y: auto!important;
	 }

uni-swiper-item {
    overflow-y: auto!important;//起作用
}