// 备选数据返回id export function returnId(list, name) { let id = "" list.forEach(e => { if (e.name === name) { id = e.id } }); return id===""?1:id } // 备选数据返回name export function returnName(list, id) { let index = list.findIndex(item => { return parseInt(item.id) === parseInt(id); }); return index !== -1 ? list[index].name : "--"; }