<view class="itemdataclass" wx:for="{{itemdata}}"  wx:for-index="index" wx:key="index"  bindtap="showdiagePopup" id="{{item.fileurl}}">

<view class="item1">
<view class="item1up">
    <image src="https://ndnd.duiduiedu.com/uploads/pics/indexrescircle.png"></image>
</view>
<view class="item1down">
    <text>{{item.name}}</text>
</view>
</view>
<view class="line_02"></view>

<view class="item2donw">
    <image src="https://ndnd.duiduiedu.com/uploads/pics/indexresclick.png"></image>
</view>
</view>

<van-popup show="{{ showdiage }}" bind:close="onshowdiageClose" z-index="100" position="bottom" custom-style="width: 100%;height:230rpx;text-align: center;">

<van-cell-group>
    <van-cell title="微信聊天或群" value="" bindtap="downfile" />
    <van-cell title="手机本地或打开" value="" bindtap="downfilepoto" />
    <van-cell title="取消" title-class="margin-left:200rpx;text:center;" bindtap="onshowdiageClose" />
</van-cell-group>

</van-popup>

