修改轮播图指示点的位置和样式

<swiper indicator-dots autoplay circular style="height: 220rpx;" indicator-color="#ccc" indicator-active-color="#fff">


/* 轮播图指示点样式 */
.wx-swiper-dots .wx-swiper-dot {
  width: 14rpx;
  height: 6rpx;
  border-radius: 0;
}
.wx-swiper-dots.wx-swiper-dots-horizontal {
  margin-left: 230rpx;
}