diff --git a/pkg/compute/models/elasticips.go b/pkg/compute/models/elasticips.go
index 8166c05e35..c520dd0932 100644
--- a/pkg/compute/models/elasticips.go
+++ b/pkg/compute/models/elasticips.go
@@ -366,7 +366,9 @@ func (self *SElasticip) SyncWithCloudEip(ctx context.Context, userCred mcclient.
 		self.ExternalId = ext.GetGlobalId()
 		self.IsEmulated = ext.IsEmulated()
 
-		self.ChargeType = ext.GetInternetChargeType()
+		if chargeType := ext.GetInternetChargeType(); len(chargeType) > 0 {
+			self.ChargeType = chargeType
+		}
 
 		factory, _ := provider.GetProviderFactory()
 		if factory != nil && factory.IsSupportPrepaidResources() {
diff --git a/pkg/multicloud/ctyun/eip.go b/pkg/multicloud/ctyun/eip.go
index d51ca6b67b..8cb4693dee 100644
--- a/pkg/multicloud/ctyun/eip.go
+++ b/pkg/multicloud/ctyun/eip.go
@@ -188,7 +188,7 @@ func (self *SEip) GetBandwidth() int {
 
 func (self *SEip) GetInternetChargeType() string {
 	// todo: fix me
-	return api.EIP_CHARGE_TYPE_BY_BANDWIDTH
+	return ""
 }
 
 func (self *SEip) Delete() error {