diff --git a/common/remote/rpc/grpc_client.go b/common/remote/rpc/grpc_client.go
index 3d38d130..a4a72459 100644
--- a/common/remote/rpc/grpc_client.go
+++ b/common/remote/rpc/grpc_client.go
@@ -46,15 +46,14 @@ type GrpcClient struct {
 func NewGrpcClient(ctx context.Context, clientName string, nacosServer *nacos_server.NacosServer) *GrpcClient {
 	rpcClient := &GrpcClient{
 		&RpcClient{
-			ctx:                         ctx,
-			name:                        clientName,
-			labels:                      make(map[string]string, 8),
-			rpcClientStatus:             INITIALIZED,
-			eventChan:                   make(chan ConnectionEvent),
-			reconnectionChan:            make(chan ReconnectContext),
-			nacosServer:                 nacosServer,
-			serverRequestHandlerMapping: make(map[string]ServerRequestHandlerMapping, 8),
-			mux:                         new(sync.Mutex),
+			ctx:              ctx,
+			name:             clientName,
+			labels:           make(map[string]string, 8),
+			rpcClientStatus:  INITIALIZED,
+			eventChan:        make(chan ConnectionEvent),
+			reconnectionChan: make(chan ReconnectContext),
+			nacosServer:      nacosServer,
+			mux:              new(sync.Mutex),
 		},
 	}
 	rpcClient.RpcClient.lastActiveTimestamp.Store(time.Now())
@@ -240,12 +239,14 @@ func (c *GrpcClient) handleServerRequest(p *nacos_grpc_service.Payload, grpcConn
 	client := c.GetRpcClient()
 	payLoadType := p.GetMetadata().GetType()
 
-	mapping, ok := client.serverRequestHandlerMapping[payLoadType]
+	handlerMapping, ok := client.serverRequestHandlerMapping.Load(payLoadType)
 	if !ok {
 		logger.Errorf("%s Unsupported payload type", grpcConn.getConnectionId())
 		return
 	}
 
+	mapping := handlerMapping.(ServerRequestHandlerMapping)
+
 	serverRequest := mapping.serverRequest()
 	err := json.Unmarshal(p.GetBody().Value, serverRequest)
 	if err != nil {
diff --git a/common/remote/rpc/rpc_client.go b/common/remote/rpc/rpc_client.go
index 880ce2d7..40496ca3 100644
--- a/common/remote/rpc/rpc_client.go
+++ b/common/remote/rpc/rpc_client.go
@@ -105,7 +105,7 @@ type RpcClient struct {
 	lastActiveTimestamp         atomic.Value
 	executeClient               IRpcClient
 	nacosServer                 *nacos_server.NacosServer
-	serverRequestHandlerMapping map[string]ServerRequestHandlerMapping
+	serverRequestHandlerMapping sync.Map
 	mux                         *sync.Mutex
 	clientAbilities             rpc_request.ClientAbilities
 	Tenant                      string
@@ -290,10 +290,10 @@ func (r *RpcClient) RegisterServerRequestHandler(request func() rpc_request.IReq
 		return
 	}
 	logger.Debugf("%s register server push request:%s handler:%+v", r.name, requestType, handler.Name())
-	r.serverRequestHandlerMapping[requestType] = ServerRequestHandlerMapping{
+	r.serverRequestHandlerMapping.Store(requestType, ServerRequestHandlerMapping{
 		serverRequest: request,
 		handler:       handler,
-	}
+	})
 }
 
 func (r *RpcClient) RegisterConnectionListener(listener IConnectionEventListener) {