<view class="tabbar-container data-v-4c8fbffc"><view data-event-opts="{{[['tap',[['changeItem']]]]}}" class="tabbar-item left data-v-4c8fbffc" bindtap="__e"><view class="item-left data-v-4c8fbffc"><view class="custom-icon custom-icon-before _i data-v-4c8fbffc"></view></view><view class="item-right data-v-4c8fbffc"><text class="data-v-4c8fbffc">上一题</text></view></view><view data-event-opts="{{[['tap',[['changeItem']]]]}}" class="tabbar-item center data-v-4c8fbffc" bindtap="__e"><view class="center_content data-v-4c8fbffc">题卡</view></view><view data-event-opts="{{[['tap',[['changeItem']]]]}}" class="tabbar-item right data-v-4c8fbffc" bindtap="__e"><view class="item-left data-v-4c8fbffc"><text class="data-v-4c8fbffc">下一题</text></view><view class="item-right data-v-4c8fbffc"><view class="custom-icon custom-icon-next _i data-v-4c8fbffc"></view></view></view></view>