diff --git a/micro-cluster/cluster/switchover/switchover.go b/micro-cluster/cluster/switchover/switchover.go
index 053f25d48..266426bfb 100644
--- a/micro-cluster/cluster/switchover/switchover.go
+++ b/micro-cluster/cluster/switchover/switchover.go
@@ -379,7 +379,7 @@ func (m *Manager) clusterGetRelationByMasterSlaveClusterId(ctx context.Context,
 		return nil, err
 	}
 	for _, v := range relations {
-		if v.SubjectClusterID == masterClusterId && v.RelationType == constants.ClusterRelationSlaveTo {
+		if v.SubjectClusterID == masterClusterId && v.RelationType == constants.ClusterRelationStandBy {
 			relation = v
 			break
 		}
diff --git a/micro-cluster/cluster/switchover/switchover_test.go b/micro-cluster/cluster/switchover/switchover_test.go
index 162046fa7..f91d19df2 100644
--- a/micro-cluster/cluster/switchover/switchover_test.go
+++ b/micro-cluster/cluster/switchover/switchover_test.go
@@ -38,7 +38,7 @@ func TestSwitchover(t *testing.T) {
 	clusterRW.EXPECT().GetRelations(gomock.Any(), gomock.Eq("2")).Return(
 		[]*clusterMgr.ClusterRelation{
 			{
-				RelationType:         constants.ClusterRelationSlaveTo,
+				RelationType:         constants.ClusterRelationStandBy,
 				SubjectClusterID:     "1",
 				ObjectClusterID:      "2",
 				SyncChangeFeedTaskID: "1",
diff --git a/micro-cluster/cluster/switchover/workflow_test.go b/micro-cluster/cluster/switchover/workflow_test.go
index c93254556..0dc1ac1a9 100644
--- a/micro-cluster/cluster/switchover/workflow_test.go
+++ b/micro-cluster/cluster/switchover/workflow_test.go
@@ -38,7 +38,7 @@ func TestWorkFlowToDO(t *testing.T) {
 	clusterRW.EXPECT().GetRelations(gomock.Any(), gomock.Eq("2")).Return(
 		[]*clusterMgr.ClusterRelation{
 			{
-				RelationType:         constants.ClusterRelationSlaveTo,
+				RelationType:         constants.ClusterRelationStandBy,
 				SubjectClusterID:     "1",
 				ObjectClusterID:      "2",
 				SyncChangeFeedTaskID: "1",
diff --git a/models/cluster/management/readwriteimpl.go b/models/cluster/management/readwriteimpl.go
index 611b997e3..aa3307874 100644
--- a/models/cluster/management/readwriteimpl.go
+++ b/models/cluster/management/readwriteimpl.go
@@ -349,7 +349,7 @@ func (g *ClusterReadWrite) SwapMasterSlaveRelation(ctx context.Context, oldMaste
 	}
 
 	err := tx.Delete(&ClusterRelation{
-		RelationType:     constants.ClusterRelationSlaveTo,
+		RelationType:     constants.ClusterRelationStandBy,
 		ObjectClusterID:  oldSlaveClusterId,
 		SubjectClusterID: oldMasterClusterId,
 	}).Error
@@ -358,7 +358,7 @@ func (g *ClusterReadWrite) SwapMasterSlaveRelation(ctx context.Context, oldMaste
 		return err
 	}
 	err = tx.Create(&ClusterRelation{
-		RelationType:         constants.ClusterRelationSlaveTo,
+		RelationType:         constants.ClusterRelationStandBy,
 		ObjectClusterID:      oldMasterClusterId,
 		SubjectClusterID:     oldSlaveClusterId,
 		SyncChangeFeedTaskID: newSyncChangeFeedTaskId,