<view wx:for="{{list}}"> <image bindtap="preview" data-url='{{item.img}}' mode="widthFix" src="{{item.img}}"></image> <text>打卡时间：{{item.ctime}}</text> </view> <view wx:if="{{list.length<=0}}" style="text-align: center;">暂无打卡记录</view>
