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

<view class="image-message data-v-9b2d2c20" bindtap="{{e}}"><image class="image data-v-9b2d2c20" style="{{'width:' + a + ';' + ('height:' + b)}}" bindload="{{c}}" src="{{d}}" mode="aspectFit"></image></view>