diff --git a/apiserver/grpcserver/config/client_access.go b/apiserver/grpcserver/config/client_access.go
index f538b496c..86922c882 100644
--- a/apiserver/grpcserver/config/client_access.go
+++ b/apiserver/grpcserver/config/client_access.go
@@ -209,6 +209,7 @@ func (g *ConfigGRPCServer) Discover(svr apiconfig.PolarisConfigGRPC_DiscoverServ
 			req := in.GetConfigFile()
 			req.Md5 = wrapperspb.String(in.GetRevision())
 			out = g.configServer.GetConfigGroupsWithCache(ctx, req)
+			out.Type = apiconfig.ConfigDiscoverResponse_CONFIG_FILE_GROUPS
 		default:
 			out = api.NewConfigDiscoverResponse(apimodel.Code_InvalidDiscoverResource)
 		}
diff --git a/apiserver/grpcserver/config/server.go b/apiserver/grpcserver/config/server.go
index eaef332ee..b64266618 100644
--- a/apiserver/grpcserver/config/server.go
+++ b/apiserver/grpcserver/config/server.go
@@ -129,7 +129,7 @@ func (g *ConfigGRPCServer) allowAccess(method string) bool {
 // GetClientOpenMethod .
 func GetClientOpenMethod(protocol string) (map[string]bool, error) {
 	openMethods := []string{"GetConfigFile", "CreateConfigFile",
-		"UpdateConfigFile", "PublishConfigFile", "WatchConfigFiles", "GetConfigFileMetadataList"}
+		"UpdateConfigFile", "PublishConfigFile", "WatchConfigFiles", "GetConfigFileMetadataList", "Discover"}
 
 	openMethod := make(map[string]bool)
 
diff --git a/apiserver/grpcserver/discover/server.go b/apiserver/grpcserver/discover/server.go
index f45c94c67..e5fab7ee1 100644
--- a/apiserver/grpcserver/discover/server.go
+++ b/apiserver/grpcserver/discover/server.go
@@ -108,6 +108,7 @@ func (g *GRPCServer) Run(errCh chan error) {
 					// 注册 v1 版本的 spec discover server
 					apiservice.RegisterPolarisGRPCServer(server, g.v1server)
 					apiservice.RegisterPolarisHeartbeatGRPCServer(server, g.v1server)
+					apiservice.RegisterPolarisServiceContractGRPCServer(server, g.v1server)
 					openMethod, getErr := utils.GetClientOpenMethod(config.Include, g.GetProtocol())
 					if getErr != nil {
 						return getErr
diff --git a/apiserver/grpcserver/discover/v1/client_access.go b/apiserver/grpcserver/discover/v1/client_access.go
index fb4cf3979..14ee828a1 100644
--- a/apiserver/grpcserver/discover/v1/client_access.go
+++ b/apiserver/grpcserver/discover/v1/client_access.go
@@ -174,6 +174,15 @@ func (g *DiscoverServer) Discover(server apiservice.PolarisGRPC_DiscoverServer)
 	}
 }
 
+func (g *DiscoverServer) ReportServiceContract(ctx context.Context, in *apiservice.ServiceContract) (*apiservice.Response, error) {
+	// 需要记录操作来源，提高效率，只针对特殊接口添加operator
+	rCtx := utils.ConvertGRPCContext(ctx)
+	rCtx = context.WithValue(rCtx, utils.StringContext("operator"), ParseGrpcOperator(ctx))
+
+	out := g.namingServer.ReportServiceContract(rCtx, in)
+	return out, nil
+}
+
 // ParseGrpcOperator 构造请求源
 func ParseGrpcOperator(ctx context.Context) string {
 	// 获取请求源
diff --git a/apiserver/xdsserverv3/resource/node.go b/apiserver/xdsserverv3/resource/node.go
index b4c1c1985..440f155b7 100644
--- a/apiserver/xdsserverv3/resource/node.go
+++ b/apiserver/xdsserverv3/resource/node.go
@@ -62,10 +62,10 @@ const (
 	// SidecarRegisterService xds metadata key when node what register service from envoy healthcheck
 	// value example: [{"name":"","ports":{"TCP":[8080],"DUBBO":[28080]},"health_check_path":"","health_check_port":8080,"health_check_ttl":5}]
 	SidecarRegisterService = "sidecar.polarismesh.cn/registerServices"
-	// SidecarOpenOnDemandFeature .
-	SidecarOpenOnDemandFeature = "sidecar.polarismesh.cn/openOnDemand"
 	// SidecarTLSModeTag .
 	SidecarTLSModeTag = "sidecar.polarismesh.cn/tlsMode"
+	// SidecarOpenOnDemandFeature .
+	SidecarOpenOnDemandFeature = "sidecar.polarismesh.cn/openOnDemand"
 	// SidecarConnectServerEndpoint report xds server the envoy xds on-demand cds server endpoint info
 	SidecarODCDSServerEndpoint = "sidecar.polarismesh.cn/odcdsServerEndpoint"
 )
diff --git a/cache/api/types.go b/cache/api/types.go
index f96cfc50c..99cdbe0a6 100644
--- a/cache/api/types.go
+++ b/cache/api/types.go
@@ -248,6 +248,8 @@ type (
 		Query(filter map[string]string, offset, limit uint32) ([]*model.EnrichServiceContract, uint32, error)
 		// ListVersions .
 		ListVersions(service, namespace string) []*model.EnrichServiceContract
+		// Get .
+		Get(req *model.ServiceContract) *model.EnrichServiceContract
 	}
 )
 
diff --git a/cache/mock/cache_mock.go b/cache/mock/cache_mock.go
index a3c83f4a3..4617428cf 100644
--- a/cache/mock/cache_mock.go
+++ b/cache/mock/cache_mock.go
@@ -955,6 +955,20 @@ func (mr *MockServiceContractCacheMockRecorder) Close() *gomock.Call {
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Close", reflect.TypeOf((*MockServiceContractCache)(nil).Close))
 }
 
+// Get mocks base method.
+func (m *MockServiceContractCache) Get(req *model.ServiceContract) *model.EnrichServiceContract {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Get", req)
+	ret0, _ := ret[0].(*model.EnrichServiceContract)
+	return ret0
+}
+
+// Get indicates an expected call of Get.
+func (mr *MockServiceContractCacheMockRecorder) Get(req interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Get", reflect.TypeOf((*MockServiceContractCache)(nil).Get), req)
+}
+
 // Initialize mocks base method.
 func (m *MockServiceContractCache) Initialize(c map[string]interface{}) error {
 	m.ctrl.T.Helper()
@@ -2090,6 +2104,21 @@ func (mr *MockConfigGroupCacheMockRecorder) Initialize(c interface{}) *gomock.Ca
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Initialize", reflect.TypeOf((*MockConfigGroupCache)(nil).Initialize), c)
 }
 
+// ListGroups mocks base method.
+func (m *MockConfigGroupCache) ListGroups(namespace string) ([]*model.ConfigFileGroup, string) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "ListGroups", namespace)
+	ret0, _ := ret[0].([]*model.ConfigFileGroup)
+	ret1, _ := ret[1].(string)
+	return ret0, ret1
+}
+
+// ListGroups indicates an expected call of ListGroups.
+func (mr *MockConfigGroupCacheMockRecorder) ListGroups(namespace interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ListGroups", reflect.TypeOf((*MockConfigGroupCache)(nil).ListGroups), namespace)
+}
+
 // Name mocks base method.
 func (m *MockConfigGroupCache) Name() string {
 	m.ctrl.T.Helper()
diff --git a/cache/service/service_contract.go b/cache/service/service_contract.go
index 5546f30ea..d6f73e2bb 100644
--- a/cache/service/service_contract.go
+++ b/cache/service/service_contract.go
@@ -46,6 +46,8 @@ type serviceContractCache struct {
 
 	lastMtimeLogged int64
 
+	// data namespace/service/name/protocol/version -> *model.EnrichServiceContract
+	data *utils.SyncMap[string, *model.EnrichServiceContract]
 	// contracts 服务契约缓存，namespace -> service -> []*model.EnrichServiceContract
 	contracts   *utils.SyncMap[string, *utils.SyncMap[string, *utils.SyncMap[string, *model.EnrichServiceContract]]]
 	singleGroup *singleflight.Group
@@ -54,6 +56,7 @@ type serviceContractCache struct {
 // Initialize
 func (sc *serviceContractCache) Initialize(c map[string]interface{}) error {
 	sc.singleGroup = &singleflight.Group{}
+	sc.data = utils.NewSyncMap[string, *model.EnrichServiceContract]()
 	sc.contracts = utils.NewSyncMap[string, *utils.SyncMap[string, *utils.SyncMap[string, *model.EnrichServiceContract]]]()
 	return nil
 }
@@ -113,11 +116,13 @@ func (sc *serviceContractCache) setContracts(values []*model.EnrichServiceContra
 		serviceVal, _ := namespaceVal.Load(service)
 		if !item.Valid {
 			del++
+			sc.data.Delete(item.GetCacheKey())
 			serviceVal.Delete(item.ID)
 			continue
 		}
 
 		upsert++
+		sc.data.Store(item.GetCacheKey(), item)
 		serviceVal.Store(item.ID, item)
 	}
 	return map[string]time.Time{
@@ -127,6 +132,7 @@ func (sc *serviceContractCache) setContracts(values []*model.EnrichServiceContra
 
 // Clear
 func (sc *serviceContractCache) Clear() error {
+	sc.data = utils.NewSyncMap[string, *model.EnrichServiceContract]()
 	sc.contracts = utils.NewSyncMap[string, *utils.SyncMap[string, *utils.SyncMap[string, *model.EnrichServiceContract]]]()
 	return nil
 }
@@ -148,6 +154,11 @@ func (sc *serviceContractCache) forceQueryUpdate() error {
 	return err
 }
 
+func (sc *serviceContractCache) Get(req *model.ServiceContract) *model.EnrichServiceContract {
+	ret, _ := sc.data.Load(req.GetCacheKey())
+	return ret
+}
+
 // Query .
 func (sc *serviceContractCache) Query(filter map[string]string, offset, limit uint32) ([]*model.EnrichServiceContract, uint32, error) {
 	if err := sc.forceQueryUpdate(); err != nil {
diff --git a/common/model/contract.go b/common/model/contract.go
index 34483ee5f..a5e1f9b46 100644
--- a/common/model/contract.go
+++ b/common/model/contract.go
@@ -97,10 +97,14 @@ type ServiceContractView struct {
 	ManualInterfaces map[string]*InterfaceDescriptor
 }
 
-func (s *ServiceContract) GetKey() string {
+func (s *ServiceContract) GetResourceName() string {
 	return fmt.Sprintf("%s/%s/%s/%s", s.Service, s.Name, s.Protocol, s.Version)
 }
 
+func (s *ServiceContract) GetCacheKey() string {
+	return fmt.Sprintf("%s/%s/%s/%s/%s", s.Namespace, s.Service, s.Name, s.Protocol, s.Version)
+}
+
 type InterfaceDescriptor struct {
 	// ID
 	ID string
diff --git a/release/standalone/linux/install.sh b/release/standalone/linux/install.sh
index 781f91fcf..877de26b1 100644
--- a/release/standalone/linux/install.sh
+++ b/release/standalone/linux/install.sh
@@ -60,6 +60,7 @@ xdsv3_port=$(getProperties polaris_xdsv3_port)
 service_grpc_port=$(getProperties polaris_service_grpc_port)
 config_grpc_port=$(getProperties polaris_config_grpc_port)
 api_http_port=$(getProperties polaris_open_api_port)
+nacos_port=$(getProperties nacos_http_port)
 
 prometheus_port=$(getProperties prometheus_port)
 pushgateway_port=$(getProperties pushgateway_port)
@@ -78,6 +79,7 @@ echo "xdsv3_port=${xdsv3_port}"
 echo "service_grpc_port=${service_grpc_port}"
 echo "config_grpc_port=${config_grpc_port}"
 echo "api_http_port=${api_http_port}"
+echo "nacos_port=${nacos_port}"
 echo ""
 echo "polaris-limiter-server listen port info"
 echo "polaris_limiter_http_port=${limiter_http_port}"
@@ -126,6 +128,8 @@ function installPolarisServer() {
   sed -i "s/listenPort: 8093/listenPort: ${config_grpc_port}/g" conf/polaris-server.yaml
   # 修改 polaris-server http-api 端口信息
   sed -i "s/listenPort: 8090/listenPort: ${api_http_port}/g" conf/polaris-server.yaml
+  # 修改 polaris-server nacos 端口信息
+  sed -i "s/listenPort: 8848/listenPort: ${nacos_port}/g" conf/polaris-server.yaml
 
   /bin/bash ./tool/start.sh
   echo -e "install polaris server success"
diff --git a/release/standalone/port.properties b/release/standalone/port.properties
index dfb288225..4b57b4712 100644
--- a/release/standalone/port.properties
+++ b/release/standalone/port.properties
@@ -9,3 +9,5 @@ polaris_limiter_http_port=8100
 polaris_limiter_grpc_port=8101
 prometheus_port=9090
 pushgateway_port=9091
+nacos_http_port=8848
+nacos_grpc_port=9848
diff --git a/release/tool/include b/release/tool/include
index 58174c42a..29832900b 100644
--- a/release/tool/include
+++ b/release/tool/include
@@ -49,6 +49,7 @@ function start() {
     set +e
     ulimit -n 409600
     set -e
+    chmod +x $server_name
     nohup $cmdline >>/dev/null 2>&1 &
 }
 
diff --git a/service/api_v1.go b/service/api_v1.go
index ce43adaee..9c6029415 100644
--- a/service/api_v1.go
+++ b/service/api_v1.go
@@ -182,6 +182,8 @@ type ClientServer interface {
 	GetFaultDetectWithCache(ctx context.Context, req *apiservice.Service) *apiservice.DiscoverResponse
 	// UpdateInstance update one instance by client
 	UpdateInstance(ctx context.Context, req *apiservice.Instance) *apiservice.Response
+	// ReportServiceContract client report service_contract
+	ReportServiceContract(ctx context.Context, req *apiservice.ServiceContract) *apiservice.Response
 }
 
 // L5OperateServer L5 related operations
diff --git a/service/client_v1.go b/service/client_v1.go
index 2ccedb8ab..3311abcf7 100644
--- a/service/client_v1.go
+++ b/service/client_v1.go
@@ -47,6 +47,28 @@ func (s *Server) DeregisterInstance(ctx context.Context, req *apiservice.Instanc
 	return s.DeleteInstance(ctx, req)
 }
 
+// ReportServiceContract report client service interface info
+func (s *Server) ReportServiceContract(ctx context.Context, req *apiservice.ServiceContract) *apiservice.Response {
+	ctx = context.WithValue(ctx, utils.ContextIsFromClient, true)
+	cacheData := s.caches.ServiceContract().Get(&model.ServiceContract{
+		Namespace: req.GetNamespace(),
+		Service:   req.GetService(),
+		Name:      req.GetName(),
+		Version:   req.GetVersion(),
+		Protocol:  req.GetProtocol(),
+	})
+	// 通过 Cache 模块减少无意义的 CreateServiceContract 逻辑
+	if cacheData == nil || cacheData.Content != req.GetContent() {
+		rsp := s.CreateServiceContract(ctx, req)
+		if rsp.GetCode().GetValue() != uint32(apimodel.Code_ExecuteSuccess) {
+			return rsp
+		}
+	}
+
+	rsp := s.CreateServiceContractInterfaces(ctx, req, apiservice.InterfaceDescriptor_Client)
+	return rsp
+}
+
 // ReportClient 客户端上报信息
 func (s *Server) ReportClient(ctx context.Context, req *apiservice.Client) *apiservice.Response {
 	if s.caches == nil {
diff --git a/service/interceptor/auth/client_v1_authability.go b/service/interceptor/auth/client_v1_authability.go
index a4f0119a2..9d0ceeea2 100644
--- a/service/interceptor/auth/client_v1_authability.go
+++ b/service/interceptor/auth/client_v1_authability.go
@@ -21,6 +21,7 @@ import (
 	"context"
 
 	apiservice "github.com/polarismesh/specification/source/go/api/v1/service_manage"
+	"google.golang.org/protobuf/types/known/wrapperspb"
 
 	api "github.com/polarismesh/polaris/common/api/v1"
 	"github.com/polarismesh/polaris/common/model"
@@ -66,6 +67,25 @@ func (svr *ServerAuthAbility) ReportClient(ctx context.Context, req *apiservice.
 	return svr.targetServer.ReportClient(ctx, req)
 }
 
+// ReportServiceContract .
+func (svr *ServerAuthAbility) ReportServiceContract(ctx context.Context, req *apiservice.ServiceContract) *apiservice.Response {
+	authCtx := svr.collectServiceAuthContext(
+		ctx, []*apiservice.Service{{
+			Name:      wrapperspb.String(req.GetService()),
+			Namespace: wrapperspb.String(req.GetNamespace()),
+		}}, model.Create, "ReportServiceContract")
+
+	_, err := svr.strategyMgn.GetAuthChecker().CheckClientPermission(authCtx)
+	if err != nil {
+		resp := api.NewResponseWithMsg(convertToErrCode(err), err.Error())
+		return resp
+	}
+
+	ctx = authCtx.GetRequestContext()
+	ctx = context.WithValue(ctx, utils.ContextAuthContextKey, authCtx)
+	return svr.targetServer.ReportServiceContract(ctx, req)
+}
+
 // GetPrometheusTargets Used for client acquisition service information
 func (svr *ServerAuthAbility) GetPrometheusTargets(ctx context.Context,
 	query map[string]string) *model.PrometheusDiscoveryResponse {
diff --git a/service/service_contract.go b/service/service_contract.go
index 2e874e2a0..7f6cf937e 100644
--- a/service/service_contract.go
+++ b/service/service_contract.go
@@ -431,7 +431,7 @@ func serviceContractRecordEntry(ctx context.Context, req *apiservice.ServiceCont
 
 	entry := &model.RecordEntry{
 		ResourceType:  model.RServiceContract,
-		ResourceName:  data.GetKey(),
+		ResourceName:  data.GetResourceName(),
 		Namespace:     req.GetNamespace(),
 		OperationType: operationType,
 		Operator:      utils.ParseOperator(ctx),
diff --git a/service/service_contract_test.go b/service/service_contract_test.go
index 4f14281bc..a0b4a68fe 100644
--- a/service/service_contract_test.go
+++ b/service/service_contract_test.go
@@ -22,11 +22,12 @@ import (
 	"testing"
 
 	"github.com/golang/protobuf/ptypes"
-	"github.com/polarismesh/polaris/common/utils"
 	apimodel "github.com/polarismesh/specification/source/go/api/v1/model"
 	"github.com/polarismesh/specification/source/go/api/v1/service_manage"
 	"github.com/stretchr/testify/assert"
 	"google.golang.org/protobuf/types/known/anypb"
+
+	"github.com/polarismesh/polaris/common/utils"
 )
 
 func TestServer_CreateServiceContracts(t *testing.T) {