<view class="page data-v-f03b1d9f"><view class="navbar data-v-f03b1d9f"><view class="nav-back data-v-f03b1d9f" bindtap="{{b}}"><image src="{{a}}" class="back-icon data-v-f03b1d9f" mode="aspectFit"></image></view><text class="nav-title data-v-f03b1d9f">{{c}}</text></view><view class="qr-container data-v-f03b1d9f"><view class="qr-box data-v-f03b1d9f"><image wx:if="{{d}}" src="{{e}}" class="qr-image data-v-f03b1d9f" mode="aspectFit"></image><view wx:else class="qr-placeholder data-v-f03b1d9f"><text class="placeholder-text data-v-f03b1d9f">{{f}}</text></view></view></view></view>