<view class="selectPopup" a:if="{{showSelectPopup}}" > <view class="selectContent"> <view class="selectPopupList"> <view class="selectPopupItem" a:for="{{selectPopupList}}" data-item="{{item}}" catchTap="selectItem"> {{item.text}} </view> </view> <view class="selectPopupCancel" catchTap="selectPopupCancel"> 取消 </view> </view> </view>