<view class="container">

        
    <view class="pic-list" wx:for="{{picList}}" wx:key="index" wx:for-index="aindex" wx:for-item="aitem">

        <view class="pic" wx:for="{{aitem}}" wx:key="index">
            <view class="show-img gray" catchtap="openCamera"  data-position="{{index}}" data-listno="{{aindex}}" wx:if="{{item.picUrl==null || item.picUrl=='' || item.isUsable==0}}">
                <image class="camera-img" src="../../image/ic_camera.png" />
            </view>
            <view class="show-img gray" style="position: relative" catchtap="previewPic" data-position="{{index}}" data-listno="{{aindex}}" wx:else>
                <image class="show-img" src="{{item.picUrl}}" />
                <image class="del-img" src="../../image/ic_del.png" catchtap="deletePic" data-position="{{index}}" data-listno="{{aindex}}" />
            </view>
            <view class="pic-name">{{item.picName}}</view>
        </view>

    </view>

    

</view>