unicloud-db组件首次加载where条件失效，应该怎么解决呢

分类：uniCloud

unicloud-db where条件小程序端首次加载失效，h5网页是有效的
<unicloud-db ref="udb" :collection="collects" :where="where" v-slot:default="{data, loading, error, options}"
loadtime="onready" @load="udbLoad" :page-size="5">

computed: {
...mapGetters({
userInfo: 'user/info'
}),
where() {
let whereObj = {
user_id: this.userInfo._id
}
if (this.status) {
whereObj.status = Number(this.status)
}
if (this.keyword) {
whereObj = {
...whereObj,
_id: {
'mall-order-goods': {
name: new RegExp(this.keyword, 'i')
}
}
}
}
return whereObj