diff --git a/cmd/climc/shell/compute/cloudaccounts.go b/cmd/climc/shell/compute/cloudaccounts.go
index 78219dc1b0..c1b1f8c41f 100644
--- a/cmd/climc/shell/compute/cloudaccounts.go
+++ b/cmd/climc/shell/compute/cloudaccounts.go
@@ -37,7 +37,7 @@ func init() {
 	cmd.CreateWithKeyworkd("create-aws", &options.SAWSCloudAccountCreateOptions{})
 	cmd.CreateWithKeyworkd("create-openstack", &options.SOpenStackCloudAccountCreateOptions{})
 	cmd.CreateWithKeyworkd("create-huawei", &options.SHuaweiCloudAccountCreateOptions{})
-	cmd.CreateWithKeyworkd("create-ucloud", &options.SHuaweiCloudAccountCreateOptions{})
+	cmd.CreateWithKeyworkd("create-ucloud", &options.SUcloudCloudAccountCreateOptions{})
 	cmd.CreateWithKeyworkd("create-zstack", &options.SZStackCloudAccountCreateOptions{})
 	cmd.CreateWithKeyworkd("create-s3", &options.SS3CloudAccountCreateOptions{})
 	cmd.CreateWithKeyworkd("create-ceph", &options.SCephCloudAccountCreateOptions{})
diff --git a/pkg/apis/compute/cloudaccount.go b/pkg/apis/compute/cloudaccount.go
index ff8e6b20d7..ea45f44dfc 100644
--- a/pkg/apis/compute/cloudaccount.go
+++ b/pkg/apis/compute/cloudaccount.go
@@ -319,6 +319,8 @@ type CloudaccountUpdateInput struct {
 	// 带删除的options key
 	RemoveOptions []string `json:"remove_options"`
 
+	SAMLAuth *bool `json:"saml_auth"`
+
 	proxyapi.ProxySettingResourceInput
 }
 
diff --git a/pkg/compute/models/cloudaccounts.go b/pkg/compute/models/cloudaccounts.go
index 39995a6de5..68d92008fe 100644
--- a/pkg/compute/models/cloudaccounts.go
+++ b/pkg/compute/models/cloudaccounts.go
@@ -304,6 +304,14 @@ func (self *SCloudaccount) ValidateUpdateData(
 		input.Options = optionsJson
 	}
 
+	factory, err := self.GetProviderFactory()
+	if err != nil {
+		return input, httperrors.NewGeneralError(errors.Wrapf(err, "GetProviderFactory"))
+	}
+	if input.SAMLAuth != nil && *input.SAMLAuth && !factory.IsSupportSAMLAuth() {
+		return input, httperrors.NewNotSupportedError("%s not support saml auth", self.Provider)
+	}
+
 	if len(input.ProxySettingId) > 0 {
 		var proxySetting *proxy.SProxySetting
 		proxySetting, input.ProxySettingResourceInput, err = proxy.ValidateProxySettingResourceInput(userCred, input.ProxySettingResourceInput)
diff --git a/pkg/mcclient/options/cloudaccounts.go b/pkg/mcclient/options/cloudaccounts.go
index 686fcadb94..a5f45e08fd 100644
--- a/pkg/mcclient/options/cloudaccounts.go
+++ b/pkg/mcclient/options/cloudaccounts.go
@@ -108,6 +108,8 @@ type SCloudAccountCreateBaseOptions struct {
 
 	Disabled *bool `help:"create cloud account with disabled status"`
 
+	SamlAuth string `help:"Enable or disable saml auth" choices:"true|false"`
+
 	ProxySetting string `help:"proxy setting id or name" json:"proxy_setting"`
 }
 
diff --git a/pkg/multicloud/aws/provider/provider.go b/pkg/multicloud/aws/provider/provider.go
index 9bf98003b3..ad6b093ed9 100644
--- a/pkg/multicloud/aws/provider/provider.go
+++ b/pkg/multicloud/aws/provider/provider.go
@@ -55,6 +55,10 @@ func (factory *SAwsProviderFactory) IsSystemCloudpolicyUnified() bool {
 	return false
 }
 
+func (factory *SAwsProviderFactory) IsSupportSAMLAuth() bool {
+	return true
+}
+
 func (self *SAwsProviderFactory) GetSupportedDnsZoneTypes() []cloudprovider.TDnsZoneType {
 	return []cloudprovider.TDnsZoneType{
 		cloudprovider.PublicZone,
diff --git a/pkg/multicloud/huawei/provider/provider.go b/pkg/multicloud/huawei/provider/provider.go
index ac7b108a07..6c13d5e3ff 100644
--- a/pkg/multicloud/huawei/provider/provider.go
+++ b/pkg/multicloud/huawei/provider/provider.go
@@ -80,6 +80,10 @@ func (factory *SHuaweiProviderFactory) IsSupportModifyRouteTable() bool {
 	return true
 }
 
+func (factory *SHuaweiProviderFactory) IsSupportSAMLAuth() bool {
+	return true
+}
+
 func (self *SHuaweiProviderFactory) ValidateCreateCloudaccountData(ctx context.Context, userCred mcclient.TokenCredential, input cloudprovider.SCloudaccountCredential) (cloudprovider.SCloudaccount, error) {
 	output := cloudprovider.SCloudaccount{}
 	if len(input.AccessKeyId) == 0 {
diff --git a/pkg/multicloud/qcloud/provider/provider.go b/pkg/multicloud/qcloud/provider/provider.go
index b5bf9e082f..56ce80550f 100644
--- a/pkg/multicloud/qcloud/provider/provider.go
+++ b/pkg/multicloud/qcloud/provider/provider.go
@@ -62,6 +62,10 @@ func (self *SQcloudProviderFactory) IsSupportCreateCloudgroup() bool {
 	return true
 }
 
+func (self *SQcloudProviderFactory) IsSupportSAMLAuth() bool {
+	return true
+}
+
 func (self *SQcloudProviderFactory) IsSupportCrossCloudEnvVpcPeering() bool {
 	return false
 }