app/components/uni-ad-native/uni-ad-native.wxml

<view>
  <uni-ad wx:if="{{!wxchannel}}" class="uniad-plugin" adpid="{{adpid}}" plugins="{{plugins}}" bind:load="_onmpload" bind:close="_onmpclose" bind:error="_onmperror" bind:nextChannel="_onnextchannel"></uni-ad>
  <uni-ad-wx wx:if="{{wxchannel}}" class="{{['uniad-plugin-wx', customFullscreen]}}" bind:load="_onmpload" bind:close="_onmpclose" bind:error="_onwxchannelerror"></uni-ad-wx>
</view>