const operationMap: { [key: number]: string } = { 0: '增加', 1: '删除', 2: '修改', }; const targetMap: { [key: number]: string } = { 0: '值班表', 1: '值班信息', 2: '值班总结', }; export type LogsItem = { op: string; time: string; operation: number; target: number; prev: { id: number; info: string; }; curr: { id: number; info: string; }; }; const transInfo = (num: number, type: string) => { switch (type) { case 'operation': return operationMap[num]; case 'target': return targetMap[num]; } }; export default transInfo;