diff --git a/pkg/multicloud/apsara/apsara.go b/pkg/multicloud/apsara/apsara.go
index fde40dc283..e4ba985b4f 100644
--- a/pkg/multicloud/apsara/apsara.go
+++ b/pkg/multicloud/apsara/apsara.go
@@ -202,6 +202,10 @@ func _jsonRequest(client *sdk.Client, domain string, version string, apiName str
 	id := ""
 	if params != nil {
 		for k, v := range params {
+			if strings.HasPrefix(k, "x-acs-") {
+				req.GetHeaders()[k] = v
+				continue
+			}
 			req.QueryParams[k] = v
 			if strings.ToLower(k) != "regionid" && strings.HasSuffix(k, "Id") {
 				id = v
diff --git a/pkg/multicloud/apsara/bucket.go b/pkg/multicloud/apsara/bucket.go
index c7913d9e53..faca8c465e 100644
--- a/pkg/multicloud/apsara/bucket.go
+++ b/pkg/multicloud/apsara/bucket.go
@@ -61,18 +61,21 @@ func (self *SBucket) GetOssClient() (*oss.Client, error) {
 }
 
 func (b *SBucket) GetAcl() cloudprovider.TBucketACLType {
-	acl := cloudprovider.ACLPrivate
-	osscli, err := b.GetOssClient()
-	if err != nil {
-		log.Errorf("b.region.GetOssClient fail %s", err)
-		return acl
+	acl := b.region.GetBucketAcl(b.Name)
+	return cloudprovider.TBucketACLType(acl)
+}
+
+func (self *SRegion) GetBucketAcl(bucket string) string {
+	params := map[string]string{
+		"AccountInfo":      "aaa",
+		"x-acs-instanceid": bucket,
+		"Params":           jsonutils.Marshal(map[string]string{"BucketName": bucket, "acl": "acl"}).String(),
 	}
-	aclResp, err := osscli.GetBucketACL(b.Name)
+	resp, err := self.ossRequest("GetBucketAcl", params)
 	if err != nil {
-		log.Errorf("osscli.GetBucketACL fail %s", err)
-		return acl
+		return ""
 	}
-	acl = cloudprovider.TBucketACLType(aclResp.ACL)
+	acl, _ := resp.GetString("Data", "AccessControlPolicy", "AccessControlList", "Grant")
 	return acl
 }
 
diff --git a/pkg/multicloud/apsara/region.go b/pkg/multicloud/apsara/region.go
index e8c7942c55..a4ccb3c149 100644
--- a/pkg/multicloud/apsara/region.go
+++ b/pkg/multicloud/apsara/region.go
@@ -1046,23 +1046,17 @@ func (self *SRegion) DeleteIBucket(name string) error {
 }
 
 func (self *SRegion) GetBucket(name string) (*SBucket, error) {
-	cli, err := self.GetOssClient()
-	if err != nil {
-		return nil, err
+	params := map[string]string{
+		"AccountInfo":      "aaa",
+		"x-acs-instanceid": name,
+		"Params":           jsonutils.Marshal(map[string]string{"BucketName": name}).String(),
 	}
-	bucket, err := cli.GetBucketInfo(name)
+	resp, err := self.ossRequest("GetBucketInfo", params)
 	if err != nil {
-		return nil, err
+		return nil, errors.Wrapf(err, "GetBucketInfo")
 	}
-
-	bInfo := bucket.BucketInfo
-	return &SBucket{
-		region:       self,
-		Name:         bInfo.Name,
-		Location:     bInfo.Location,
-		CreationDate: bInfo.CreationDate,
-		StorageClass: bInfo.StorageClass,
-	}, nil
+	bucket := &SBucket{region: self}
+	return bucket, resp.Unmarshal(bucket, "Data", "BucketInfo", "Bucket")
 }
 
 func (self *SRegion) IBucketExist(name string) (bool, error) {