tourism-wxapp/nova-tourism/pages/index/index.less

van-tabbar-item{
  // background-color: #B1181B;
  position: relative;
  view{
    font-size: 25rpx;
    text-align: center;
    margin-top: 3rpx;
  }
  .active{
    position: absolute;
    top: -20rpx;
    left: 50%;
    transform:translate(-50%,-50%)
  }
}