【报Bug】unicloud-db组件微信小程序报错，组件中v-slot:default="{data, loading, error, options}"获取的值不能呈现

<unicloud-db key="banner" v-slot:default="{data, loading, error, options}" collection="banner" where="location == 'home' && status == 1" field="image"  
                orderby="sort desc">  
                <view v-if="error">{{error.message}}</view>  
                <view class="dbLoading" v-else-if="loading">loading...</view>  
                <view v-else>  
                    <swiper class="swiperContext" previous-margin="40rpx" next-margin="40rpx" circular indicator-color="#fff" indicator-active-color="#d81e06" autoplay>  
                        <block v-for="item in data" :key="item._id">  
                            <swiper-item>  
                                <navigator :url="`/pages/article/article?type=banner&id=${item._id}`">  
                                    <image mode="widthFix" :src="item.image | imgSize({w: 640, h: 250})"></image>  
                                </navigator>  
                            </swiper-item>  
                        </block>  
                    </swiper>  
                </view>  
            </unicloud-db>

以上是代码，然后下面是微信开发者工具的报错。注意：H5都是好的

Property or method "error" is not defined on the instance but referenced during render. Make sure that this property is reactive, either in the data option, or for class-based components, by initializing the property.
Property or method "loading" is not defined on the instance but referenced during render. Make sure that this property is reactive, either in the data option, or for class-based components, by initializing the property
Property or method "data" is not defined on the instance but referenced during render. Make sure that this property is reactive, either in the data option, or for class-based components, by initializing the property