<view class="Big"><view id="page"><text class="nameSty">{{codes}}</text><block wx:if="{{codes}}"><button data-event-opts="{{[['tap',[['doPrinter',['$0'],['codes']]]]]}}" class="nameSty" bindtap="__e">打印</button></block></view><scan-code vue-id="f8c7e56e-1" bind:__l="__l"></scan-code></view>