diff --git a/pkg/compute/models/cloudregions.go b/pkg/compute/models/cloudregions.go
index c28eef232e..48147cc8bb 100644
--- a/pkg/compute/models/cloudregions.go
+++ b/pkg/compute/models/cloudregions.go
@@ -686,6 +686,11 @@ func (manager *SCloudregionManager) ListItemFilter(ctx context.Context, q *sqlch
 		case DBInstanceManager.KeywordPlural():
 			skusSQ := DBInstanceSkuManager.Query("cloudregion_id").Equals("status", api.DBINSTANCE_SKU_AVAILABLE).IsTrue("enabled").SubQuery()
 			q = q.In("id", skusSQ)
+		case ElasticcacheManager.KeywordPlural():
+			q2 := ElasticcacheSkuManager.Query("cloudregion_id")
+			statusFilter := sqlchemy.OR(sqlchemy.Equals(q2.Field("prepaid_status"), api.SkuStatusAvailable), sqlchemy.Equals(q2.Field("postpaid_status"), api.SkuStatusAvailable))
+			skusSQ := q2.Filter(statusFilter).SubQuery()
+			q = q.In("id", skusSQ)
 		default:
 			break
 		}
diff --git a/pkg/compute/models/skus_tools.go b/pkg/compute/models/skus_tools.go
index 106a1f6759..426fc479d3 100644
--- a/pkg/compute/models/skus_tools.go
+++ b/pkg/compute/models/skus_tools.go
@@ -239,7 +239,13 @@ func (self *SSkuResourcesMeta) _get(url string) ([]jsonutils.JSONObject, error)
 		return nil, fmt.Errorf("SkuResourcesMeta.get invalid url %s.expected has prefix 'http'", url)
 	}
 
-	resp, err := http.Get(url)
+	req, err := http.NewRequest(http.MethodGet, url, nil)
+	if err != nil {
+		return nil, fmt.Errorf("SkuResourcesMeta.get.NewRequest %s", err)
+	}
+
+	client := &http.Client{}
+	resp, err := client.Do(req)
 	if err != nil {
 		return nil, fmt.Errorf("SkuResourcesMeta.get.Get %s", err)
 	}
@@ -247,18 +253,18 @@ func (self *SSkuResourcesMeta) _get(url string) ([]jsonutils.JSONObject, error)
 	defer resp.Body.Close()
 	content, err := ioutil.ReadAll(resp.Body)
 	if err != nil {
-		return nil, fmt.Errorf("SkuResourcesMeta.get.Read %s", err)
+		return nil, fmt.Errorf("SkuResourcesMeta.get.ReadAll %s", err)
 	}
 
-	contentJson, err := jsonutils.Parse(content)
+	jsonContent, err := jsonutils.Parse(content)
 	if err != nil {
 		return nil, fmt.Errorf("SkuResourcesMeta.get.Parse %s", err)
 	}
 
-	ret := []jsonutils.JSONObject{}
-	err = contentJson.Unmarshal(&ret)
+	var ret []jsonutils.JSONObject
+	err = jsonContent.Unmarshal(&ret)
 	if err != nil {
-		return nil, fmt.Errorf("SkuResourcesMeta.get.Unmarshal(%s) %s", contentJson.String(), err)
+		return nil, fmt.Errorf("SkuResourcesMeta.get.Unmarshal %s", err)
 	}
 
 	return ret, nil
diff --git a/pkg/multicloud/huawei/disk.go b/pkg/multicloud/huawei/disk.go
index 613c0ade06..72b93560aa 100644
--- a/pkg/multicloud/huawei/disk.go
+++ b/pkg/multicloud/huawei/disk.go
@@ -90,6 +90,7 @@ type VolumeImageMetadata struct {
 type SDisk struct {
 	storage *SStorage
 	multicloud.SDisk
+	details *SResourceDetail
 
 	ID                  string              `json:"id"`
 	Name                string              `json:"name"`
@@ -189,12 +190,27 @@ func (self *SDisk) GetMetadata() *jsonutils.JSONDict {
 	return data
 }
 
+func (self *SDisk) getResourceDetails() *SResourceDetail {
+	if self.details != nil {
+		return self.details
+	}
+
+	res, err := self.storage.zone.region.GetOrderResourceDetail(self.GetId())
+	if err != nil {
+		log.Debugln(err)
+		return nil
+	}
+
+	self.details = &res
+	return self.details
+}
+
 func (self *SDisk) GetBillingType() string {
-	// https://support.huaweicloud.com/api-evs/zh-cn_topic_0020235170.html
-	if self.Metadata.Billing == "1" {
+	details := self.getResourceDetails()
+	if details == nil {
 		return billing_api.BILLING_TYPE_POSTPAID
 	} else {
-		return billing_api.BILLING_TYPE_PREPAID // ?
+		return billing_api.BILLING_TYPE_PREPAID
 	}
 }
 
@@ -204,13 +220,9 @@ func (self *SDisk) GetCreatedAt() time.Time {
 
 func (self *SDisk) GetExpiredAt() time.Time {
 	var expiredTime time.Time
-	if self.Metadata.Billing == "1" {
-		res, err := self.storage.zone.region.GetOrderResourceDetail(self.GetId())
-		if err != nil {
-			log.Debugln(err)
-		}
-
-		expiredTime = res.ExpireTime
+	details := self.getResourceDetails()
+	if details != nil {
+		expiredTime = details.ExpireTime
 	}
 
 	return expiredTime