diff --git a/internal/querynode/param_table.go b/internal/querynode/param_table.go
index 52fcf001b7..f142ced68f 100644
--- a/internal/querynode/param_table.go
+++ b/internal/querynode/param_table.go
@@ -46,8 +46,8 @@ type ParamTable struct {
 	MinioBucketName      string
 
 	// search
-	SearchChannelName          string
-	SearchResultChannelName    string
+	SearchChannelNames         []string
+	SearchResultChannelNames   []string
 	SearchReceiveBufSize       int64
 	SearchPulsarBufSize        int64
 	SearchResultReceiveBufSize int64
diff --git a/internal/querynode/query_node.go b/internal/querynode/query_node.go
index f2a36b9231..5005c667dc 100644
--- a/internal/querynode/query_node.go
+++ b/internal/querynode/query_node.go
@@ -141,9 +141,9 @@ func (node *QueryNode) Init() error {
 		case "TimeTickChannelName":
 			Params.QueryTimeTickChannelName = kv.Value
 		case "SearchChannelName":
-			Params.SearchChannelName = kv.Value
+			Params.SearchChannelNames = append(Params.SearchChannelNames, kv.Value)
 		case "SearchResultChannelName":
-			Params.SearchResultChannelName = kv.Value
+			Params.SearchResultChannelNames = append(Params.SearchResultChannelNames, kv.Value)
 		default:
 			return fmt.Errorf("Invalid key: %v", kv.Key)
 		}
diff --git a/internal/querynode/search_service.go b/internal/querynode/search_service.go
index 3341500e53..8359ae8e15 100644
--- a/internal/querynode/search_service.go
+++ b/internal/querynode/search_service.go
@@ -40,13 +40,13 @@ func newSearchService(ctx context.Context, replica ReplicaInterface, factory msg
 	searchStream, _ := factory.NewQueryMsgStream(ctx)
 	searchResultStream, _ := factory.NewQueryMsgStream(ctx)
 
-	if Params.SearchChannelName != "" && Params.SearchResultChannelName != "" {
+	if len(Params.SearchChannelNames) > 0 && len(Params.SearchResultChannelNames) > 0 {
 		// query node need to consumer search channels and produce search result channels when init.
-		consumeChannels := []string{Params.SearchChannelName}
+		consumeChannels := Params.SearchChannelNames
 		consumeSubName := Params.MsgChannelSubName
 		searchStream.AsConsumer(consumeChannels, consumeSubName)
 		log.Debug("query node AsConsumer", zap.Any("searchChannels", consumeChannels), zap.Any("consumeSubName", consumeSubName))
-		producerChannels := []string{Params.SearchResultChannelName}
+		producerChannels := Params.SearchResultChannelNames
 		searchResultStream.AsProducer(producerChannels)
 		log.Debug("query node AsProducer", zap.Any("searchResultChannels", producerChannels))
 	}
diff --git a/internal/queryservice/impl.go b/internal/queryservice/impl.go
index 72ccfe2547..4ab6d5c904 100644
--- a/internal/queryservice/impl.go
+++ b/internal/queryservice/impl.go
@@ -402,8 +402,8 @@ func (qs *QueryService) ReleasePartitions(ctx context.Context, req *querypb.Rele
 
 func (qs *QueryService) CreateQueryChannel(ctx context.Context) (*querypb.CreateQueryChannelResponse, error) {
 	channelID := len(qs.queryChannels)
-	searchPrefix := Params.SearchChannelName
-	searchResultPrefix := Params.SearchResultChannelName
+	searchPrefix := Params.SearchChannelPrefix
+	searchResultPrefix := Params.SearchResultChannelPrefix
 	allocatedQueryChannel := searchPrefix + "-" + strconv.FormatInt(int64(channelID), 10)
 	allocatedQueryResultChannel := searchResultPrefix + "-" + strconv.FormatInt(int64(channelID), 10)
 
diff --git a/internal/queryservice/param_table.go b/internal/queryservice/param_table.go
index b3a634d146..7e8147b79d 100644
--- a/internal/queryservice/param_table.go
+++ b/internal/queryservice/param_table.go
@@ -42,8 +42,8 @@ type ParamTable struct {
 	RoleName string
 
 	// search
-	SearchChannelName       string
-	SearchResultChannelName string
+	SearchChannelPrefix       string
+	SearchResultChannelPrefix string
 }
 
 var Params ParamTable
@@ -74,8 +74,8 @@ func (p *ParamTable) Init() {
 		p.initTimeTickChannelName()
 		p.initQueryServiceAddress()
 		p.initRoleName()
-		p.initSearchChannelName()
-		p.initSearchResultChannelName()
+		p.initSearchChannelPrefix()
+		p.initSearchResultChannelPrefix()
 	})
 }
 
@@ -147,20 +147,20 @@ func (p *ParamTable) initRoleName() {
 	p.RoleName = fmt.Sprintf("%s-%d", "QueryService", p.NodeID)
 }
 
-func (p *ParamTable) initSearchChannelName() {
+func (p *ParamTable) initSearchChannelPrefix() {
 	channelName, err := p.Load("msgChannel.chanNamePrefix.search")
 	if err != nil {
 		log.Error(err.Error())
 	}
 
-	p.SearchChannelName = channelName
+	p.SearchChannelPrefix = channelName
 }
 
-func (p *ParamTable) initSearchResultChannelName() {
+func (p *ParamTable) initSearchResultChannelPrefix() {
 	channelName, err := p.Load("msgChannel.chanNamePrefix.searchResult")
 	if err != nil {
 		log.Error(err.Error())
 	}
 
-	p.SearchResultChannelName = channelName
+	p.SearchResultChannelPrefix = channelName
 }