前端代码是这样写的： <view class="table" wx:if="{{contentlist.length>0}}"> <view class="tr"> <view class="th">Select <checkbox bindtap="selectall"/></view> <view class="th">Inquiry</view> <view class="th">Designation</view> </view> <checkbox-group bindchange="checkboxChange"> <view class="tr" wx:for="{{contentlist}}" wx:for-item="item" wx:key="tpid"> <view class="td"><checkbox value="{{item.tpid}}" checked="{{item.checked}}"/></view> <view class="td"><navigator url="/pages/request/index?curname={{item.pxh}}"><view class="icon-envelope-o"></view> </navigator></view> <navigator url="/pages/pro_detail/index?id={{item.tpid}}"> <view class="td">{{item.pxh}}</view> </navigator> </view> </checkbox-group> </view> </view>