<unicloud-db ref="udb" v-slot:default="{data, pagination, loading, hasMore, error,options}" :collection="collectionList" :options="options" manual>
let db=uniCloud.databaseForJQL();
let temp1=db.collection('ltk-message').getTemp()
console.log("getList>>>>"+temp1)
this.collectionList.push(temp1);