diff --git a/pkg/apis/compute/loadbalancerbackendgroup.go b/pkg/apis/compute/loadbalancerbackendgroup.go
index 6969cdecf7..3d0665ad5f 100644
--- a/pkg/apis/compute/loadbalancerbackendgroup.go
+++ b/pkg/apis/compute/loadbalancerbackendgroup.go
@@ -21,6 +21,8 @@ type LoadbalancerBackendGroupDetails struct {
 	LoadbalancerResourceInfo
 
 	SLoadbalancerBackendGroup
+
+	LbListenerCount int `json:"lb_listener_count"`
 }
 
 type LoadbalancerBackendGroupResourceInfo struct {
diff --git a/pkg/compute/models/loadbalancerbackendgroups.go b/pkg/compute/models/loadbalancerbackendgroups.go
index 5337d67751..b63237b4e0 100644
--- a/pkg/compute/models/loadbalancerbackendgroups.go
+++ b/pkg/compute/models/loadbalancerbackendgroups.go
@@ -30,6 +30,7 @@ import (
 	"yunion.io/x/onecloud/pkg/cloudcommon/db"
 	"yunion.io/x/onecloud/pkg/cloudcommon/db/lockman"
 	"yunion.io/x/onecloud/pkg/cloudcommon/db/taskman"
+	"yunion.io/x/onecloud/pkg/cloudcommon/policy"
 	"yunion.io/x/onecloud/pkg/cloudcommon/validators"
 	"yunion.io/x/onecloud/pkg/cloudprovider"
 	"yunion.io/x/onecloud/pkg/httperrors"
@@ -492,6 +493,23 @@ func (man *SLoadbalancerBackendGroupManager) FetchCustomizeColumns(
 		}
 	}
 
+	for i := range objs {
+		q := LoadbalancerListenerManager.Query().IsFalse("pending_deleted").Equals("backend_group_id", objs[i].(*SLoadbalancerBackendGroup).GetId())
+		ownerId, queryScope, err := db.FetchCheckQueryOwnerScope(ctx, userCred, query, LoadbalancerListenerManager, policy.PolicyActionList, true)
+		if err != nil {
+			log.Errorf("FetchCheckQueryOwnerScope error: %v", err)
+			return rows
+		}
+
+		q = LoadbalancerListenerManager.FilterByOwner(q, ownerId, queryScope)
+		count, err := q.CountWithError()
+		if err != nil {
+			log.Errorf("db.CountWithError error: %v", err)
+		}
+
+		rows[i].LbListenerCount = count
+	}
+
 	return rows
 }
 
diff --git a/pkg/compute/models/loadbalancerlistenerrules.go b/pkg/compute/models/loadbalancerlistenerrules.go
index e34381d001..3a588792d6 100644
--- a/pkg/compute/models/loadbalancerlistenerrules.go
+++ b/pkg/compute/models/loadbalancerlistenerrules.go
@@ -19,12 +19,11 @@ import (
 	"database/sql"
 	"fmt"
 
-	"yunion.io/x/pkg/utils"
-
 	"yunion.io/x/jsonutils"
 	"yunion.io/x/log"
 	"yunion.io/x/pkg/errors"
 	"yunion.io/x/pkg/util/compare"
+	"yunion.io/x/pkg/utils"
 	"yunion.io/x/sqlchemy"
 
 	"yunion.io/x/onecloud/pkg/apis"
diff --git a/pkg/multicloud/azure/loadbalancer.go b/pkg/multicloud/azure/loadbalancer.go
index 9c3f433847..64e3bdcab6 100644
--- a/pkg/multicloud/azure/loadbalancer.go
+++ b/pkg/multicloud/azure/loadbalancer.go
@@ -5,11 +5,13 @@ import (
 	"strings"
 
 	"github.com/pkg/errors"
+
 	"yunion.io/x/jsonutils"
 	"yunion.io/x/log"
+	"yunion.io/x/pkg/utils"
+
 	api "yunion.io/x/onecloud/pkg/apis/compute"
 	"yunion.io/x/onecloud/pkg/cloudprovider"
-	"yunion.io/x/pkg/utils"
 )
 
 type SLoadbalancer struct {
diff --git a/pkg/multicloud/azure/loadbalancerbackend.go b/pkg/multicloud/azure/loadbalancerbackend.go
index 81f2a897c6..1cdd21e143 100644
--- a/pkg/multicloud/azure/loadbalancerbackend.go
+++ b/pkg/multicloud/azure/loadbalancerbackend.go
@@ -5,6 +5,7 @@ import (
 	"strconv"
 
 	"github.com/pkg/errors"
+
 	api "yunion.io/x/onecloud/pkg/apis/compute"
 	"yunion.io/x/onecloud/pkg/cloudprovider"
 	"yunion.io/x/onecloud/pkg/multicloud"
diff --git a/pkg/multicloud/azure/loadbalancerbackendgroup.go b/pkg/multicloud/azure/loadbalancerbackendgroup.go
index 188907385e..e7941bfdc3 100644
--- a/pkg/multicloud/azure/loadbalancerbackendgroup.go
+++ b/pkg/multicloud/azure/loadbalancerbackendgroup.go
@@ -6,7 +6,9 @@ import (
 	"strings"
 
 	"github.com/pkg/errors"
+
 	"yunion.io/x/jsonutils"
+
 	api "yunion.io/x/onecloud/pkg/apis/compute"
 	"yunion.io/x/onecloud/pkg/cloudprovider"
 	"yunion.io/x/onecloud/pkg/multicloud"
diff --git a/pkg/multicloud/azure/loadbalancercert.go b/pkg/multicloud/azure/loadbalancercert.go
index 5e33eeb019..1f4187b81a 100644
--- a/pkg/multicloud/azure/loadbalancercert.go
+++ b/pkg/multicloud/azure/loadbalancercert.go
@@ -10,9 +10,9 @@ import (
 	"time"
 
 	"github.com/pkg/errors"
-	"go.uber.org/zap/buffer"
 
 	"yunion.io/x/jsonutils"
+
 	api "yunion.io/x/onecloud/pkg/apis/compute"
 	"yunion.io/x/onecloud/pkg/cloudprovider"
 )
@@ -143,19 +143,19 @@ func (self *SLoadbalancerCert) GetExpireTime() time.Time {
 
 func (self *SLoadbalancerCert) GetPublickKey() string {
 	if len(self.PublicKey) > 0 {
-		var pk buffer.Buffer
-		pk.AppendString("-----BEGIN CERTIFICATE-----\r\n")
+		var pk bytes.Buffer
+		pk.WriteString("-----BEGIN CERTIFICATE-----\r\n")
 		content := bytes.NewBufferString(self.PublicKey)
 		for {
 			l := content.Next(64)
 			if len(l) == 64 {
-				pk.AppendString(fmt.Sprintf("%s\r\n", l))
+				pk.WriteString(fmt.Sprintf("%s\r\n", l))
 			} else {
-				pk.AppendString(fmt.Sprintf("%s\r\n", l))
+				pk.WriteString(fmt.Sprintf("%s\r\n", l))
 				break
 			}
 		}
-		pk.AppendString("-----END CERTIFICATE-----")
+		pk.WriteString("-----END CERTIFICATE-----")
 		return pk.String()
 	}
 
diff --git a/pkg/multicloud/azure/loadbalancerlistener.go b/pkg/multicloud/azure/loadbalancerlistener.go
index 9282eae3fc..1411abbcea 100644
--- a/pkg/multicloud/azure/loadbalancerlistener.go
+++ b/pkg/multicloud/azure/loadbalancerlistener.go
@@ -7,13 +7,13 @@ import (
 	"strconv"
 	"strings"
 
-	"yunion.io/x/log"
-
 	"yunion.io/x/jsonutils"
+	"yunion.io/x/log"
+	"yunion.io/x/pkg/errors"
+
 	api "yunion.io/x/onecloud/pkg/apis/compute"
 	"yunion.io/x/onecloud/pkg/cloudprovider"
 	"yunion.io/x/onecloud/pkg/multicloud"
-	"yunion.io/x/pkg/errors"
 )
 
 // todo: 目前不支持 入站 NAT 规则
diff --git a/pkg/multicloud/azure/loadbalancerlistenerrule.go b/pkg/multicloud/azure/loadbalancerlistenerrule.go
index 9e65be9bea..55a5c7d4bd 100644
--- a/pkg/multicloud/azure/loadbalancerlistenerrule.go
+++ b/pkg/multicloud/azure/loadbalancerlistenerrule.go
@@ -7,11 +7,11 @@ import (
 	"strings"
 
 	"yunion.io/x/log"
+	"yunion.io/x/pkg/errors"
 
 	api "yunion.io/x/onecloud/pkg/apis/compute"
 	"yunion.io/x/onecloud/pkg/cloudprovider"
 	"yunion.io/x/onecloud/pkg/multicloud"
-	"yunion.io/x/pkg/errors"
 )
 
 type SLoadbalancerListenerRule struct {