diff --git a/go.mod b/go.mod
index 8ee82b2a74..1acd80e9ce 100644
--- a/go.mod
+++ b/go.mod
@@ -90,7 +90,7 @@ require (
 	k8s.io/cluster-bootstrap v0.19.3
 	k8s.io/cri-api v0.22.17
 	moul.io/http2curl/v2 v2.3.0
-	yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240319073545-977c1b80b962
+	yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240321094619-9614dc43aa9b
 	yunion.io/x/executor v0.0.0-20230705125604-c5ac3141db32
 	yunion.io/x/jsonutils v1.0.1-0.20240203102553-4096f103b401
 	yunion.io/x/log v1.0.1-0.20240305175729-7cf2d6cd5a91
diff --git a/go.sum b/go.sum
index 5cc34b7efa..dc8b95d496 100644
--- a/go.sum
+++ b/go.sum
@@ -1212,8 +1212,8 @@ 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.1.0.20240319073545-977c1b80b962 h1:Wl9tal5cFRvZwlDVMxVPrGvjhMjBFSv+18/VAVyQSV0=
-yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240319073545-977c1b80b962/go.mod h1:dsUESXIbXJ+/ywbNClhldOrbPOiBi2udrgOnB/ffoWk=
+yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240321094619-9614dc43aa9b h1:M6R0Rp/zOJEAREMTVzuiPXEf6e25Ozh71JbZ4UuphyE=
+yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240321094619-9614dc43aa9b/go.mod h1:dsUESXIbXJ+/ywbNClhldOrbPOiBi2udrgOnB/ffoWk=
 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 bba9a561bb..6924425ccb 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1480,7 +1480,7 @@ 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.1.0.20240319073545-977c1b80b962
+# yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240321094619-9614dc43aa9b
 ## 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/aliyun/instance.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/aliyun/instance.go
index e200753b63..41cb40c9f5 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/aliyun/instance.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/aliyun/instance.go
@@ -21,6 +21,8 @@ import (
 	"strings"
 	"time"
 
+	alierr "github.com/aliyun/alibaba-cloud-sdk-go/sdk/errors"
+
 	"yunion.io/x/jsonutils"
 	"yunion.io/x/log"
 	"yunion.io/x/pkg/errors"
@@ -826,23 +828,45 @@ func (self *SRegion) DeployVM(instanceId string, opts *cloudprovider.SInstanceDe
 }
 
 func (self *SInstance) DeleteVM(ctx context.Context) error {
+	// 未到期包年包月实例需要先转换到按量计费后, 进行删除
+	if self.GetBillingType() == billing_api.BILLING_TYPE_PREPAID && self.GetExpiredAt().After(time.Now()) {
+		err := self.host.zone.region.ConvertVmPostpaid([]string{self.InstanceId})
+		if err != nil {
+			log.Warningf("convert vm %s to postpaid error: %v", self.InstanceId, err)
+		}
+	}
 	for {
 		err := self.host.zone.region.DeleteVM(self.InstanceId)
-		if err != nil {
-			if isError(err, "IncorrectInstanceStatus.Initializing") {
-				log.Infof("The instance is initializing, try later ...")
-				time.Sleep(10 * time.Second)
-			} else {
-				log.Errorf("DeleteVM fail: %s", err)
-				return err
-			}
-		} else {
+		if err == nil {
 			break
 		}
+		e, ok := errors.Cause(err).(*alierr.ServerError)
+		if !ok {
+			return err
+		}
+		switch e.ErrorCode() {
+		case "IncorrectInstanceStatus.Initializing":
+			time.Sleep(10 * time.Second)
+		case "LastTokenProcessing": // 等待转换按量付费完成
+			time.Sleep(10 * time.Second)
+		default:
+			return err
+		}
 	}
 	return cloudprovider.WaitDeleted(self, 10*time.Second, 300*time.Second) // 5minutes
 }
 
+func (self *SRegion) ConvertVmPostpaid(instanceIds []string) error {
+	params := map[string]string{
+		"RegionId":           self.RegionId,
+		"InstanceIds":        jsonutils.Marshal(instanceIds).String(),
+		"InstanceChargeType": "PostPaid",
+		"ClientToken":        utils.GenRequestId(20),
+	}
+	_, err := self.ecsRequest("ModifyInstanceChargeType", params)
+	return err
+}
+
 func (self *SRegion) UpdateVM(instanceId string, input cloudprovider.SInstanceUpdateOptions, osType string) error {
 	/*
 			api: ModifyInstanceAttribute