air_china_post_materiel_item_onlChange(){
    return {
        wl_name(){
           
            let id = event.row.id
            let cnum = event.row.num
            let value = event.value
            let targrt = event.target
            let columnKey = event.column.key
           let nval = 200*cnum
           console.log('row',event.row);
           console.log('cnum',cnum);
           let otherValues = {'jifen': nval}
              
                that.triggleChangeValues(targrt,id,otherValues)

        }
    }
}