【报Bug】swiper-list官方插件Bug，切换页面安卓设备时不时会出现自动吸顶的情况

<template>   
    <list :id="pageId" class="page" :bounce="false" fixFreezing="true" @scroll="onScroll">  
        <cell id="head">  
            <!-- 头部 -->  
            <view class="header">  
                <header-page></header-page>  
            </view>  
            <!-- 头部 end-->   

            <!-- 滑动区 -->  
            <scroll-view scroll-x="true" class="scroll" show-scrollbar="false">  
                <view class="scroll-view" v-for="(item,index) in scrollBut" :key="'scrollBut' + index">   
                    <image class="scroll-view-image" :src="item.image"></image>  
                    <text class="scroll-view-text">#{{item.title}}</text>  
                </view>  
            </scroll-view>  
            <!-- 滑动区 end-->  

            <!-- 四个按钮区 -->  
            <view class="box2">  
                <view class="box2-1" v-for="(nav, index5) in buttonArray" :key="index5" @tap="toNavList(nav)">  
                    <view class="box2-1-2">  
                        <image class="box2-1-2-img" lazy-load='true' fade-show='true' :src="nav.icon" mode="widthFix"></image>  
                        <text class="box2-1-2-text">{{ nav.title }}</text>  
                    </view>  
                </view>  
            </view>  
            <!-- 四个按钮区 end-->  

        </cell>  

        <!-- 展示校园内容cell -->   
        <cell>  
            <view class="tabs" :style="'height:' + pageHeight + 'px'">  
                <scroll-view ref="tabbar1" id="tab-bar" class="tab-bar" :scroll="false" :scroll-x="true" :show-scrollbar="false"  
                 :scroll-into-view="scrollInto">  
                    <!-- 滑动选项卡标题左右滚动 -->  
                    <view ref="tabbar1" id="tab-bar" class="tab-bar" style="flex-direction: column;">  
                        <view style="flex-direction: row;">  
                            <!-- 标题 -->  
                            <view class="uni-tab-item" v-for="(tab,index) in tabList" :key="tab.id" :id="tab.id" :ref="'tabitem'+index"  
                             :data-id="index" :data-current="index" @click="ontabtap">  
                                <text class="uni-tab-item-title" :class="tabIndex==index ? 'uni-tab-item-title-active' : ''">{{tab.name}}</text>  
                            </view>  
                            <!-- 标题 end-->  
                        </view>  
                        <view class="scroll-view-indicator">  
                            <!-- 标题下，滑动的线 -->  
                            <view ref="underline" class="scroll-view-underline" :class="isTap ? 'scroll-view-animation':''" :style="{left: indicatorLineLeft + 'px', width: indicatorLineWidth + 'px'}"></view>  
                        </view>  
                    </view>  
                </scroll-view>  
                <!-- <view class="tab-bar-line"></view>分隔线 -->  
                <swiper class="tab-view" id="tab-bar-view" :current="tabIndex" :duration="300" @change="onswiperchange" @transition="onswiperscroll"  
                 @animationfinish="animationfinish" @onAnimationEnd="animationfinish">  
                    <!-- swiper-page左右滑动视图 -->  
                    <swiper-item class="swiper-item" v-for="(page, index) in tabList" :key="index">  
                        <swiper-page class="swiper-page" :pid="page.pageid" :parentId="pageId" ref="page"></swiper-page>  
                    </swiper-item>  
                </swiper>  
            </view>  
        </cell>  

    </list>  
</template>  

<script>  
    // #ifdef APP-PLUS  
    const dom = weex.requireModule('dom');  
    // #endif  

    // 缓存每页最多  
    const MAX_CACHE_DATA = 100;  

    // 缓存页签数量  
    const MAX_CACHE_PAGE = 3;  
    const TAB_PRELOAD_OFFSET = 1; //选项卡预加载偏移  

    import swiperPage from './swiper-page.nvue'; //显示内容list组件  
    import headerPage from './header-Page.nvue'; //显示校园组件  
    import showData from '../../../common/showData.js'  
    import jsonData from '../../../common/jsonData.js'  
    export default {  
        components: {  
            swiperPage,  
            headerPage  
        },  
        data() {  
            return {  
                scrollBut:jsonData.button1,  
                btnName: ['打印', '哈哈', '快递', '的健康和'],  
                tabList: showData.tabList2,   
                tabIndex: 0,  
                cacheTab: [],  
                scrollInto: "",  
                indicatorLineLeft: 0,  
                indicatorLineWidth: 0,  
                isTap: false,//设置标题下，滑动的线  
                showTitleView: true,  
                pageHeight: 300,  
                pageId: "page",  
                // 中部四个按钮数组  
                buttonArray: showData.button1,  
            }  
        },  
        onLoad() {  
            // uni.navigateTo({  
            //  url: './FindNotice/index',  
            //  success: res => {},  
            //  fail: () => {},  
            //  complete: () => {}   
            // });  

            this.statusBarHeight = uni.getSystemInfoSync()['statusBarHeight'];  

        },  
        onReady() {  
            // this.pageHeight = uni.getSystemInfoSync().windowHeight - 44 - uni.getSystemInfoSync().statusBarHeight; //导航栏高度固定为 44px，在减去状态栏的高度  
            this.pageHeight = uni.getSystemInfoSync().windowHeight;  
            this._lastTabIndex = 0;  
            this._touchTabIndex = 0;  
            this._headHeight = 100;  
            this.swiperWidth = 0;  
            this.tabbarWidth = 0;  
            this.tabListSize = {};  

            this.pageList = this.$refs.page;  
            console.log("gadga")  
        setTimeout(()=>{  
            this.selectorQuery();  
        },600)  

        },  
        methods: {  
            //跳转  
            toNavList(item){  
                console.log(item.url);  
                uni.navigateTo({  
                    url: item.url  
                });  
            },  

            //滚动监听 设置透明导航栏  
            onScroll(e){  
                let color = 'rgba(250,250,250,0)'  
                if (-e.contentOffset.y > 160){  

                    color = 'rgba(255, 255, 255, 1.0)'  
                }else{  
                    color = 'rgba(255,255,255,' + -e.contentOffset.y/160 + ')'  
                }  
                if  (-e.contentOffset.y ===0){  

                 uni.setNavigationBarTitle({  
                    title:' '  
                 })  
                 uni.setNavigationBarColor({  
                frontColor:'#ffffff',  
                backgroundColor:color  
                 })  
                 return;  
                 }  
                 uni.setNavigationBarTitle({  
                    title:"Hi校园"  
                 })  
                uni.setNavigationBarColor({  
                    frontColor:'#000000',  
                    backgroundColor:color  
                })  
            },  

             //在选项卡上点击  
            ontabtap(e) {  
    let index = e.target.dataset.current || e.currentTarget.dataset.current;  
    //let offsetIndex = this._touchTabIndex = Math.abs(index - this._lastTabIndex) > 1;  

    this.isTap = true;  
    var currentSize = this.tabListSize[index];  
    this.updateIndicator(currentSize.left, currentSize.width); //更新指标  
    this._touchTabIndex = index;  

    this.switchTab(index);  
            },  

             //滑动视图时更改选项卡的位置  
            onswiperchange(e) {  
        this.i = e.detail.current //判断用户使用的是新鲜事（0）还是视频（1）  
        if (this.dataList[this.i].length == 0) {  
            this.selectPage()  
        }  
            },  
             //滑动滚动  
            onswiperscroll(e) {  
            if (this.isTap) {  
                return;  
            }  

            var offsetX = e.detail.dx; //偏移  
            var preloadIndex = this._lastTabIndex;  
            if (offsetX > TAB_PRELOAD_OFFSET) {  
                preloadIndex++;  
            } else if (offsetX < -TAB_PRELOAD_OFFSET) {  
                preloadIndex--;  
            }  
            //preloadIndex：预紧指数  
            if (preloadIndex === this._lastTabIndex || preloadIndex < 0 || preloadIndex > this.pageList.length - 1) {  
                return;  
            }  

            var percentage = Math.abs(this.swiperWidth / offsetX);  
            var currentSize = this.tabListSize[this._lastTabIndex]; //当前所在滑块的current：index  
            var preloadSize = this.tabListSize[preloadIndex];  
            var lineL = currentSize.left + (preloadSize.left - currentSize.left) / percentage;  
            var lineW = currentSize.width + (preloadSize.width - currentSize.width) / percentage;  
            this.updateIndicator(lineL, lineW);  
            },  
             //动画完成  
            animationfinish(e) {  

        let index = e.detail.current;  
        if (this._touchTabIndex === index) {  
            this.isTap = false;  
        }  
        this._lastTabIndex = index;  
        this.switchTab(index); //切换标签  
        this.updateIndicator(this.tabListSize[index].left, this.tabListSize[index].width); //更新指标  
            },  
            //选择器查询  
            selectorQuery() {  

                let cc = 0  
                var aa = uni.upx2px(88);  
                new Promise(resolve => {  
                    uni.createSelectorQuery().in(this).select('#head').boundingClientRect().exec(rect => {  
                        resolve(rect[0].height)  
                    });  
                }).then(res=>{  
                    return;  
                    this._headHeight = res - this.statusBarHeight - aa  

                    // this._headHeight = res  
                    console.log(this._headHeight);   
                })  

                // 查询 tabbar 宽度  
                uni.createSelectorQuery().in(this).select('#tab-bar').boundingClientRect().exec(rect => {  
                    this.tabbarWidth = rect[0].width;  
                });  
                // 查询 tabview 宽度  
                uni.createSelectorQuery().in(this).select('#tab-bar-view').boundingClientRect().exec(rect => {  
                    this.swiperWidth = rect[0].width;  
                });  

                // 因 nvue 暂不支持 class 查询  
                var queryTabSize = uni.createSelectorQuery().in(this); //可以在这个实例上使用 uni.createSelectorQuery() 等方法选择节点  
                for (var i = 0; i < this.tabList.length; i++) {  
                    queryTabSize.select('#' + this.tabList[i].id).boundingClientRect(); //选择需要查询的信息 boundingClientRect  
                }  
                queryTabSize.exec(rects => { //查询标签页大小  
                    rects.forEach((rect) => {  
                        this.tabListSize[rect.dataset.id] = rect;  
                    })  
                    this.updateIndicator(this.tabListSize[this.tabIndex].left, this.tabListSize[this.tabIndex].width);  
                    this.switchTab(this.tabIndex);  
                });  
            },  
             //更新指标  
            updateIndicator(left, width) {  
                this.indicatorLineLeft = left + 20;     
                this.indicatorLineWidth = width - 40;  
            },  
             //切换标签  
            switchTab(index) {  

            this.pageList[index].setScrollRef(this._headHeight);  

            if (this.tabIndex === index) {  
                return;  
            }  

            this.tabIndex = index;  
            this.scrollTabTo(index);  

            },  
            //当滑动视图时，选项卡置顶  
            scrollTabTo(index) {  

                const el = this.$refs['tabitem' + index][0];  
                let offset = 0;  
                // TODO fix ios offset  
                if (index > 0) {  
                    offset = this.tabbarWidth / 2 - this.tabListSize[index].width / 2;  
                    if (this.tabListSize[index].right < this.tabbarWidth / 2) {  
                        offset = this.tabListSize[0].width;  
                    }  
                }  
                console.log("选项卡置顶")  
                dom.scrollToElement(el, {//scrollToElement:让页面滚动到 ref 对应的组件，这个 API 只能用于可滚动组件的子节点  
                    offset: -offset  
                });  
            },  

            //加载标签数据  
            loadTabData(index) {  
                this.pageList[index].loadData();  
            },  
             //清除标签数据  
            clearTabData(index) {  
                this.pageList[index].clear();  
            }  
        }  
    }  
</script>  

<style>  
    .activi{  
        position: fixed;  
        top: 120rpx;  
        width: 750rpx;  
        height: 80rpx;  
        background-color: #09BB07;  
    }  
    .activi1{  
        position: relative;  
        width: 750upx;  
        height: 84upx;  
        flex-direction: row;  
    }  

    /* 中部八个按钮 */  
    .box2 {  
        background-color: #FFFFFF;  
        padding-bottom: 20rpx;  
        flex-direction: row;  
        flex-wrap: wrap;  
        justify-content: center;  
    }  

    .box2-1 {  
        margin-top: 16rpx;  
        margin-left: 10rpx;  
        margin-right: 10rpx;  
    }  

    .box2-1-2 {  
        width: 160rpx;  
        justify-content: center;  
        align-items: center;  
    }  

    .box2-1-2-img {  
        height: 65rpx;  
        width: 65rpx;  
        margin-bottom: 20rpx;  
        /* border-radius: 85rpx; */  
    }  

    .box2-1-2-text {  
        font-size: 35rpx;  
    }  

    .box2-1-1 {  
        border-radius: 20rpx;  
        margin-left: 6rpx;  
        margin-right: 6rpx;  
        width: 140rpx;  
        height: 90rpx;  
        background-color: #f9f047;  
        justify-content: center;  
        align-items: center;  
    }  

    /* #ifndef APP-PLUS */  
    page {  
        width: 100%;  
        min-height: 100%;  
        display: flex;  
    }  

    /* #endif */  

    .page {  
        flex: 1;  
    }  

    .header {  
        flex-direction: row;  
        align-items: center;  
        justify-content: center;  
        margin-bottom: 5rpx;    
    }  

    /* 滑动区样式 */  
    .scroll{  
        flex-direction: row;  
        background-color: #FFFFFF;  
    }  

    .scroll-view{  
        margin-left: 10rpx;  
        margin-right: 10rpx;  
    }  

    .scroll-view-image{  
        width: 260rpx;  
        height: 150rpx;  
        border-radius: 20rpx;  
    }  

    .scroll-view-text{  
        text-align: center;   
        text-overflow: ellipsis;  
        line-height: 150rpx;   
        font-size: 32rpx;   
        position: absolute;  
        color: #FFFFFF;   
        background-color: rgba(0,0,0,0.5);   
        width: 260rpx;  
        border-radius: 20rpx;  
    }  

    /* 滑动区样式 end*/  

    .header-title {  
        font-size: 30px;  
        font-weight: bold;  
        color: #444;  
    }  

    .flexible-view {  
        background-color: #f823ff;  
    }  

    .page-head {  
        height: 200px;  
        flex-direction: column;  
        align-items: center;  
        justify-content: center;  
        background-color: red;  
    }  

    .tabs {  
        flex-direction: column;  
        overflow: hidden;  
        background-color: #ffffff;  
    }  

    .tab-bar {  
        width: 750rpx;  
        padding-top: 10rpx;  
        padding-bottom: 10rpx;   
        flex-direction: row;  
    }  

    /* #ifndef APP-NVUE */  
    .tab-bar ::-webkit-scrollbar {  
        display: none;  
        width: 0 !important;  
        height: 0 !important;  
        -webkit-appearance: none;  
        background: transparent;  
    }  

    /* #endif */  

    .scroll-view-indicator {  
        position: relative;  
        height: 4px;   
        background-color: transparent;  
    }  

    .scroll-view-underline {  
        position: absolute;  
        top: 0;  
        bottom: 0;  
        width: 0;  
        border-radius: 10rpx;  
        background-color: #ffe411;  
    }  

    .scroll-view-animation {  
        transition-duration: 0.2s;  
        transition-property: left;  
    }  

    .tab-bar-line {  
        height: 1upx;  
        background-color: #cccccc;  
    }  

    .tab-view {  
        flex: 1;  
    }  

    .uni-tab-item {  
        flex-wrap: nowrap;  
        padding-left: 38rpx;  
        padding-right: 38rpx;  
    }  

    .uni-tab-item-title {  
        color: #AAAAAA;  
        font-size: 33rpx;    
        margin-bottom: 10rpx;      
        flex-wrap: nowrap;  
    }  

    .uni-tab-item-title-active {  
        color: #000000;  
    }  

    .swiper-item {  
        flex: 1;  
        flex-direction: column;  
    }  

    .swiper-page {  
        flex: 1;  
        flex-direction: row;  
        position: absolute;  
        left: 0;  
        top: 0;  
        right: 0;  
        bottom: 0;  
    }  
</style>