//全部禁止左右滑动
<swiper-item class="swiper-item" @touchmove.stop="stopTouchMove">

//部分元素 禁止左右滑动
<view class="u-charts-box"  @touchmove.stop="stopTouchMove">
                        <view class="picker_unit">销售额：万</view>
</view>

stopTouchMove(){
    return false;
}