hami.io/node-dcu-register annotation not contain dcu index information

[Wangmin362]

when encode node device to node hami.io/node-dcu-register annotation, not contain dcu index information. hami scheduler can`t get index information

func EncodeNodeDevices(dlist []*api.DeviceInfo) string {
	tmp := ""
	for _, val := range dlist {
		tmp += val.Id + "," + strconv.FormatInt(int64(val.Count), 10) + "," + strconv.Itoa(int(val.Devmem)) + "," + strconv.Itoa(int(val.Devcore)) + "," + val.Type + "," + strconv.Itoa(val.Numa) + "," + strconv.FormatBool(val.Health) + OneContainerMultiDeviceSplitSymbol
	}
	klog.Infof("Encoded node Devices: %s", tmp)
	return tmp
}

func DecodeNodeDevices(str string) ([]*DeviceInfo, error) {
	if !strings.Contains(str, OneContainerMultiDeviceSplitSymbol) {
		return []*DeviceInfo{}, errors.New("node annotations not decode successfully")
	}
	tmp := strings.Split(str, OneContainerMultiDeviceSplitSymbol)
	var retval []*DeviceInfo
	for _, val := range tmp {
		if strings.Contains(val, ",") {
			items := strings.Split(val, ",")
			if len(items) == 7 || len(items) == 9 {
				count, _ := strconv.ParseInt(items[1], 10, 32)
				devmem, _ := strconv.ParseInt(items[2], 10, 32)
				devcore, _ := strconv.ParseInt(items[3], 10, 32)
				health, _ := strconv.ParseBool(items[6])
				numa, _ := strconv.Atoi(items[5])
				mode := "hami-core"
				index := 0
				if len(items) == 9 {
					index, _ = strconv.Atoi(items[7])
					mode = items[8]
				}
				i := DeviceInfo{
					ID:      items[0],
					Count:   int32(count),
					Devmem:  int32(devmem),
					Devcore: int32(devcore),
					Type:    items[4],
					Numa:    numa,
					Health:  health,
					Mode:    mode,
					Index:   uint(index),
				}
				retval = append(retval, &i)
			} else {
				return []*DeviceInfo{}, errors.New("node annotations not decode successfully")
			}
		}
	}
	return retval, nil
}