安卓手机上用web-view预览pdf白屏，ios就是正常的

ae {message: "Network Error", name: "AxiosError", code: "ERR_NETWORK", config: {…}, request: XMLHttpRequest, …}微信公众号h5页面打包发布了以后授权成功以后进行请求其他接口出现这个问题需要怎么解决，各位大佬们

// 上拉源数据

    items:[

        {id:1,title:'大碗大碗大碗大碗大碗',image:'/image/6.png'},

        {id:1,title:'顶顶顶顶顶顶顶顶顶顶',image:'/image/7.png'},

        {id:1,title:'哈哈哈哈哈哈哈哈哈给',image:'/image/8.png'},

        {id:1,title:'红红火火恍恍惚惚哈哈',image:'/image/9.png'},

    ],

getMore(){

    let items=this.data.items;

    let source=this.data.source;

    items=items.concat(source);//js内置函数concat拼接两个数组为一个新数组

    this.setData({items})

},

<!-- 上拉刷新数据 -->

<scroll-view class="sview" scroll-y="{{true}}" bindscrolltolower="getMore">

<block wx:for="{{items}}">

<view>{{item.title}}</view>

<view><image src="{{item.image}}"></image></view>

</block>

</scroll-view>

 change:[

          {hidden:false,style:'now'},

          {hidden:true,style:''},

          {hidden:true,style:''},

          {hidden:true,style:''},

          {hidden:true,style:''},

      ],

    tab(e){

      //console.log(e);

      let index=e.target.dataset.index;

      let change=this.data.change;

      let ret=obj.fn(change,index);

      this.setData(ret);

  },

<view class="nav">

<view class="{{change[0]['style']}}" data-index="{{0}}" bind:tap="tab">联播</view>

<view hidden="{{change[0]['hidden']}}">

<!-- 点赞 -->

<block wx:if="{{collect==false}}">

<view class="collect" bind:tap="set">

<image src="/images/点赞 (2).png"></image>

<text>点赞</text>

</view>

</block>

<block wx:if="{{collect==true}}">

<view class="collect" bind:tap="set">

<image src="/images/点赞 (1).png"></image>

<text>点赞</text>

</view>

</block>

set(){

    let flag=!this.data.collect;

    this.setData({

        collect:flag

    })

},

data:{

collect:false,

}

.collect{

    height: 80rpx;

    width: 120rpx;

    text-align: center;

    font-size: 24rpx;

    line-height: 28rpx;

}

.collect image{

    width: 24px;

    height: 24px;

}

.collect text{

    display: block;

}

<!-- 跳转 -->

<view bind:tap="goto" class="go">跳转详情</view>

 goto(){

        //tarbar下面没有设置按钮用navigateTo(自带返回按钮)

        wx.navigateTo({

          url: '/pages/page6/page6',

        })

<!-- 搜索 -->

<view><input type="text" placeholder="请输入搜索内容" bindinput="search" />

<block><view class="ret">{{ret}}</view></block>

</view>

 data: {

      search:[

          '英雄可以受委屈',

      ],

      ret:[]

  },

  search(e){

      let value=e.detail.value;

      if(value==''){

          this.setData({ret:[]});

          return;

      }

      let search=this.data.search;

      let ret=[];

      let reg=new RegExp(value);

      for(let i=0;i<search.length;i++){

          if(reg.test(search[i])){

              ret.push(search[i]);

          }

      }

      this.setData({ret});

  },

<!-- 截取 -->

<wxs src="../../utils/slice.wxs" module="slice"></wxs>

<block wx:for="{{news}}" wx:key="news">

<view>{{slice.news(item,0,2)}}</view>

</block>

function news(str,start,length){

    return str.substring(start,length)+'...';

}

module.exports.news=news;

需要先跳转到webview的页面 然后在页面的左下方有个bug icon 点击就能打开webview的console

可以看到调试了，但是调试的东西我怎么在代码中修改呢？比如web-view中的img