vant的PullRefresh 下拉刷新下拉過程中不斷報錯的解決辦法

vant的PullRefresh 下拉刷新下拉過程中不斷報錯，錯誤提示如下：
[Intervention] Ignored attempt to cancel a touchmove event with cancelable=false, for example because scrolling is in progress and cannot be interrupted.

如我的代碼結構

<van-pull-refresh v-model="isLoading" @refresh="onRefresh">
    <ul class="flex">
        <li v-for="(item,index) in piclist" :key="index" @click="check(item,index)">
            <img :src="item.img+'?w=264&h=300'" alt="">
            <span class="iconfont icon-xuanzhong" v-if="selectedIndex===index"></span>
        </li>
    </ul>
</van-pull-refresh>

給PullRefresh包裹的ul標簽加一個樣式

ul{ touch-action: none; }

就能解決報錯的問題了。