<button bindtap="getUserProfile" type="primary" open-type="getUserInfo"> 授权登录 </button> <block wx:for="{{tes}}" wx:key="tes">     <view>{{item.id}}</view>     <view>{{item.goods_name}}     <image bindtap="clickHeart" class="{{class}}" src="{{class== 'heart'?'/pages/img/xiaoaix.png' : '/pages/img/xiaoaix2.png'}}"> </image></view>     <view>+++++++++++++++++++++++++++</view> </block>