diff --git a/go.mod b/go.mod
index 1329ff189d..daaf38ed5d 100644
--- a/go.mod
+++ b/go.mod
@@ -89,7 +89,7 @@ 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.1.0.20240711090534-be51f2898af9
+	yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240712080010-b184d0ecc090
 	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 4232f25468..24adb0d9cf 100644
--- a/go.sum
+++ b/go.sum
@@ -1215,8 +1215,8 @@ 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.1.0.20240711090534-be51f2898af9 h1:K3W8t7OBAafonSuHQ8in+yiyhlNM1dTI5MBV7QTbmQs=
-yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240711090534-be51f2898af9/go.mod h1:iLoBHVR2Eur/1WJSGcbZaEwpzh/iqXvbFCsX9/xt8CI=
+yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240712080010-b184d0ecc090 h1:/07EdD/RSJNFMJb/kDQCms5D5MZ8x2xH2P2eMKYUC/Y=
+yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240712080010-b184d0ecc090/go.mod h1:iLoBHVR2Eur/1WJSGcbZaEwpzh/iqXvbFCsX9/xt8CI=
 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 e31e503540..5193c75cd9 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1489,7 +1489,7 @@ 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.1.0.20240711090534-be51f2898af9
+# yunion.io/x/cloudmux v0.3.10-0-alpha.1.0.20240712080010-b184d0ecc090
 ## 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/qcloud/loadbalancer_backend.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/qcloud/loadbalancer_backend.go
index 7a06b1d49f..102f20b773 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/qcloud/loadbalancer_backend.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/qcloud/loadbalancer_backend.go
@@ -134,13 +134,9 @@ func (self *SRegion) GetBackends(lbId, listenerId string) ([]SLBBackend, error)
 	}
 	backends := []SLBBackend{}
 	for _, entry := range lbackends {
-		if len(entry.Targets) > 0 {
-			backends = append(backends, entry.Targets...)
-		}
+		backends = append(backends, entry.Targets...)
 		for _, r := range entry.Rules {
-			if len(r.Targets) > 0 {
-				backends = append(backends, r.Targets...)
-			}
+			backends = append(backends, r.Targets...)
 		}
 	}
 	return backends, nil
diff --git a/vendor/yunion.io/x/cloudmux/pkg/multicloud/qcloud/loadbalancer_backendgroup.go b/vendor/yunion.io/x/cloudmux/pkg/multicloud/qcloud/loadbalancer_backendgroup.go
index 6d861e4572..596d11b304 100644
--- a/vendor/yunion.io/x/cloudmux/pkg/multicloud/qcloud/loadbalancer_backendgroup.go
+++ b/vendor/yunion.io/x/cloudmux/pkg/multicloud/qcloud/loadbalancer_backendgroup.go
@@ -180,9 +180,13 @@ func (self *SLBBackendGroup) GetILoadbalancerBackends() ([]cloudprovider.ICloudL
 	}
 
 	ret := []cloudprovider.ICloudLoadbalancerBackend{}
+	globalIds := map[string]bool{}
 	for i := range backends {
 		backends[i].group = self
-		ret = append(ret, &backends[i])
+		if _, ok := globalIds[backends[i].GetGlobalId()]; !ok {
+			globalIds[backends[i].GetGlobalId()] = true
+			ret = append(ret, &backends[i])
+		}
 	}
 
 	return ret, nil