tk-mini-program/unpackage/dist/dev/mp-weixin/pages/index/chat/messageComponent/imageMessage.wxml

<view class="image-message data-v-d774affd" bindtap="{{e}}"><image class="image data-v-d774affd" style="{{'width:' + a + ';' + ('height:' + b)}}" bindload="{{c}}" src="{{d}}" mode="aspectFit"></image></view>