diff --git a/go.mod b/go.mod
index b09bfb734b..9a4dc86c32 100644
--- a/go.mod
+++ b/go.mod
@@ -83,7 +83,7 @@ require (
 	k8s.io/client-go v0.19.3
 	k8s.io/cluster-bootstrap v0.19.3
 	moul.io/http2curl/v2 v2.3.0
-	yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20231011075123-3aaa10d8e8dd
+	yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20231012084845-993de02e8d38
 	yunion.io/x/executor v0.0.0-20230705125604-c5ac3141db32
 	yunion.io/x/jsonutils v1.0.1-0.20230613121553-0f3b41e2ef19
 	yunion.io/x/log v1.0.1-0.20230411060016-feb3f46ab361
diff --git a/go.sum b/go.sum
index bd0b103cca..1093c62b20 100644
--- a/go.sum
+++ b/go.sum
@@ -1174,8 +1174,8 @@ sigs.k8s.io/structured-merge-diff/v4 v4.0.1/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK
 sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
 sigs.k8s.io/yaml v1.2.0 h1:kr/MCeFWJWTwyaHoR9c8EjH9OumOmoF9YGiZd7lFm/Q=
 sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=
-yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20231011075123-3aaa10d8e8dd h1:DIRmVqdR7bA2t1cjD7Dm0Quo+sG8G6KgfHiaQtCFrsw=
-yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20231011075123-3aaa10d8e8dd/go.mod h1:2sgCN7nRPQL3woLfdgqLDd92vwAHqtlz3KKiHxC5BAw=
+yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20231012084845-993de02e8d38 h1:Amc4EnJqEXx5M3/WoYUHIKmD+MJzqaEEF5SosSCJztg=
+yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20231012084845-993de02e8d38/go.mod h1:2sgCN7nRPQL3woLfdgqLDd92vwAHqtlz3KKiHxC5BAw=
 yunion.io/x/executor v0.0.0-20230705125604-c5ac3141db32 h1:v7POYkQwo1XzOxBoIoRVr/k0V9Y5JyjpshlIFa9raug=
 yunion.io/x/executor v0.0.0-20230705125604-c5ac3141db32/go.mod h1:Uxuou9WQIeJXNpy7t2fPLL0BYLvLiMvGQwY7Qc6aSws=
 yunion.io/x/jsonutils v0.0.0-20190625054549-a964e1e8a051/go.mod h1:4N0/RVzsYL3kH3WE/H1BjUQdFiWu50JGCFQuuy+Z634=
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 7757e7b484..fffb8b41a2 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1432,7 +1432,7 @@ sigs.k8s.io/structured-merge-diff/v4/value
 # sigs.k8s.io/yaml v1.2.0
 ## explicit; go 1.12
 sigs.k8s.io/yaml
-# yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20231011075123-3aaa10d8e8dd
+# yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20231012084845-993de02e8d38
 ## explicit; go 1.18
 yunion.io/x/cloudmux/pkg/apis
 yunion.io/x/cloudmux/pkg/apis/billing
diff --git a/vendor/yunion.io/x/cloudmux/pkg/multicloud/aws/instance.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/aws/instance.go
index 4bd34027a4..847e6c1a92 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/aws/instance.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/aws/instance.go
@@ -832,7 +832,7 @@ func (self *SRegion) CreateInstance(name string, image *SImage, instanceType str
 
 	// user data
 	if len(userData) > 0 {
-		params["UserData"] = base64.StdEncoding.EncodeToString([]byte(userData))
+		params["UserData"] = userData
 	}
 
 	// ip address
@@ -1055,7 +1055,7 @@ func (self *SRegion) ModifyInstanceAttribute(instanceId string, opts *SInstanceA
 		params["InstanceType.Value"] = opts.InstanceType
 	}
 	if len(opts.UserData) > 0 {
-		params["UserData.Value"] = base64.StdEncoding.Strict().EncodeToString([]byte(opts.UserData))
+		params["UserData.Value"] = opts.UserData
 	}
 	if opts.DisableApiTermination != nil {
 		params["DisableApiTermination.Value"] = fmt.Sprintf("%v", opts.DisableApiTermination)
diff --git a/vendor/yunion.io/x/cloudmux/pkg/multicloud/azure/cloudgroup.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/azure/cloudgroup.go
index 62a09c85b9..3af489033d 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/azure/cloudgroup.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/azure/cloudgroup.go
@@ -21,6 +21,7 @@ import (
 
 	"yunion.io/x/jsonutils"
 	"yunion.io/x/pkg/errors"
+	"yunion.io/x/pkg/util/pinyinutils"
 
 	"yunion.io/x/cloudmux/pkg/cloudprovider"
 )
@@ -192,16 +193,10 @@ func (self *SAzureClient) DeleteGroup(id string) error {
 func (self *SAzureClient) CreateGroup(name, desc string) (*SCloudgroup, error) {
 	params := map[string]interface{}{
 		"displayName":     name,
+		"mailNickname":    pinyinutils.Text2Pinyin(name),
 		"mailEnabled":     false,
 		"securityEnabled": true,
 	}
-	nickName := ""
-	for _, s := range name {
-		if s >= 0 && s <= 127 {
-			nickName += string(s)
-		}
-	}
-	params["mailNickname"] = nickName
 	if len(desc) > 0 {
 		params["Description"] = desc
 	}