左右checkbox移动

this.finishData = this.finishData.filter(item=>{

    let idList= this.alreadyAssociatedChecked.map(v => v.id)

    return !idList.includes(item.id)

})  //将选中数据从左边数据中过滤出去

this.unfinishData = this.alreadyAssociatedChecked.concat(this.unfinishData)

//将选中数据加入右边数组

this.alreadyAssociatedChecked = []   //清空选中数组