<view class="container"><view class="uploadBox"><block wx:for="{{form}}" wx:for-item="item" wx:for-index="__i0__" wx:key="*this"><view class="uploadItem upload"><image class="uploadImg" src="{{item}}"></image><image class="imgx" src="../../static/cw2.png" data-event-opts="{{[['tap',[['imgx',[['o',['url',item]]]]]]]}}" bindtap="__e"></image></view></block><block wx:if="{{form.length<4}}"><view data-event-opts="{{[['tap',[['upload',['retrofit_over']]]]]}}" class="upload" bindtap="__e"><image class="xiangji" src="../../static/xj.png"></image></view></block></view><button class="submit" type="primary" data-event-opts="{{[['tap',[['submit',['$event']]]]]}}" bindtap="__e">提交</button></view>