<view class="photo_list"><view class="title">全部<view class="red">{{"("+photoList.length+")"}}</view></view><view class="photo"><block wx:for="{{photoList}}" wx:for-item="item" wx:for-index="index" wx:key="index"><view class="photo_item" data-index="{{index}}"><image mode="aspectFill" src="{{item.imgPath}}" data-src="{{item.imgPath}}" data-event-opts="{{[['tap',[['openImage',['$event']]]]]}}" bindtap="__e"></image></view></block></view></view>