//定义分页参数
interface IPaganation {
    pageSize?: number,
    pageIndex?: number,
    machineTypeId?: string,
    codeSearch?: string
}

//分页 
    const _pagination = {
        current: pagination.pageIndex,
        pageSize: pagination.pageSize,
        total: totol,
        onChange: onChange,
        showTotal: () => {
            return '共 ' + totol + ' 条记录';
        },
    }