diff --git a/compat.go b/compat.go
index 29e1962b3..7e1ec6408 100644
--- a/compat.go
+++ b/compat.go
@@ -414,3 +414,390 @@ func compatMetricPrometheusGateway(g *global.PushgatewayConfig) *config.Pushgate
 		PushInterval: g.PushInterval,
 	}
 }
+
+func compatInstanceOptions(cr *config.RootConfig, rc *InstanceOptions) {
+	if cr == nil {
+		return
+	}
+	proCompat := make(map[string]*global.ProtocolConfig)
+	for k, v := range cr.Protocols {
+		proCompat[k] = compatGlobalProtocolConfig(v)
+	}
+
+	regCompat := make(map[string]*global.RegistryConfig)
+	for k, v := range cr.Registries {
+		regCompat[k] = compatGlobalRegistryConfig(v)
+	}
+
+	rc.Application = compatGlobalApplicationConfig(cr.Application)
+	rc.Protocols = proCompat
+	rc.Registries = regCompat
+	rc.ConfigCenter = compatGlobalCenterConfig(cr.ConfigCenter)
+	rc.MetadataReport = compatGlobalMetadataReportConfig(cr.MetadataReport)
+	rc.Provider = compatGlobalProviderConfig(cr.Provider)
+	rc.Consumer = compatGlobalConsumerConfig(cr.Consumer)
+	rc.Metrics = compatGlobalMetricConfig(cr.Metrics)
+	rc.Otel = compatGlobalOtelConfig(cr.Otel)
+	rc.Logger = compatGlobalLoggerConfig(cr.Logger)
+	rc.Shutdown = compatGlobalShutdownConfig(cr.Shutdown)
+	rc.EventDispatcherType = cr.EventDispatcherType
+	rc.CacheFile = cr.CacheFile
+	rc.Custom = compatGlobalCustomConfig(cr.Custom)
+	rc.Profiles = compatGlobalProfilesConfig(cr.Profiles)
+	rc.TLSConfig = compatGlobalTLSConfig(cr.TLSConfig)
+}
+
+func compatGlobalProtocolConfig(c *config.ProtocolConfig) *global.ProtocolConfig {
+	if c == nil {
+		return nil
+	}
+	return &global.ProtocolConfig{
+		Name:                 c.Name,
+		Ip:                   c.Ip,
+		Port:                 c.Port,
+		Params:               c.Params,
+		MaxServerSendMsgSize: c.MaxServerSendMsgSize,
+		MaxServerRecvMsgSize: c.MaxServerRecvMsgSize,
+	}
+}
+
+func compatGlobalRegistryConfig(c *config.RegistryConfig) *global.RegistryConfig {
+	if c == nil {
+		return nil
+	}
+	return &global.RegistryConfig{
+		Protocol:          c.Protocol,
+		Timeout:           c.Timeout,
+		Group:             c.Group,
+		Namespace:         c.Namespace,
+		TTL:               c.TTL,
+		Address:           c.Address,
+		Username:          c.Username,
+		Password:          c.Password,
+		Simplified:        c.Simplified,
+		Preferred:         c.Preferred,
+		Zone:              c.Zone,
+		Weight:            c.Weight,
+		Params:            c.Params,
+		RegistryType:      c.RegistryType,
+		UseAsMetaReport:   c.UseAsMetaReport,
+		UseAsConfigCenter: c.UseAsConfigCenter,
+	}
+}
+
+func compatGlobalApplicationConfig(c *config.ApplicationConfig) *global.ApplicationConfig {
+	if c == nil {
+		return nil
+	}
+	return &global.ApplicationConfig{
+		Organization: c.Organization,
+		Name:         c.Name,
+		Module:       c.Module,
+		Group:        c.Group,
+		Version:      c.Version,
+		Owner:        c.Owner,
+		Environment:  c.Environment,
+		MetadataType: c.MetadataType,
+		Tag:          c.Tag,
+	}
+}
+
+func compatGlobalCenterConfig(c *config.CenterConfig) *global.CenterConfig {
+	if c == nil {
+		return nil
+	}
+	return &global.CenterConfig{
+		Protocol:      c.Protocol,
+		Address:       c.Address,
+		DataId:        c.DataId,
+		Cluster:       c.Cluster,
+		Group:         c.Group,
+		Username:      c.Username,
+		Password:      c.Password,
+		Namespace:     c.Namespace,
+		AppID:         c.AppID,
+		Timeout:       c.Timeout,
+		Params:        c.Params,
+		FileExtension: c.FileExtension,
+	}
+}
+
+func compatGlobalMetadataReportConfig(c *config.MetadataReportConfig) *global.MetadataReportConfig {
+	if c == nil {
+		return nil
+	}
+	return &global.MetadataReportConfig{
+		Protocol:  c.Protocol,
+		Address:   c.Address,
+		Username:  c.Username,
+		Password:  c.Password,
+		Timeout:   c.Timeout,
+		Group:     c.Group,
+		Namespace: c.Namespace,
+		Params:    c.Params,
+	}
+}
+
+func compatGlobalProviderConfig(c *config.ProviderConfig) *global.ProviderConfig {
+	if c == nil {
+		return nil
+	}
+	services := make(map[string]*global.ServiceConfig)
+	for key, svc := range c.Services {
+		services[key] = compatGlobalServiceConfig(svc)
+	}
+	return &global.ProviderConfig{
+		Filter:                 c.Filter,
+		Register:               c.Register,
+		RegistryIDs:            c.RegistryIDs,
+		ProtocolIDs:            c.ProtocolIDs,
+		TracingKey:             c.TracingKey,
+		Services:               services,
+		ProxyFactory:           c.ProxyFactory,
+		FilterConf:             c.FilterConf,
+		ConfigType:             c.ConfigType,
+		AdaptiveService:        c.AdaptiveService,
+		AdaptiveServiceVerbose: c.AdaptiveServiceVerbose,
+	}
+}
+
+func compatGlobalServiceConfig(c *config.ServiceConfig) *global.ServiceConfig {
+	if c == nil {
+		return nil
+	}
+	methods := make([]*global.MethodConfig, len(c.Methods))
+	for i, method := range c.Methods {
+		methods[i] = compatGlobalMethodConfig(method)
+	}
+	protocols := make(map[string]*global.ProtocolConfig)
+	for key, pro := range c.RCProtocolsMap {
+		protocols[key] = compatGlobalProtocolConfig(pro)
+	}
+	registries := make(map[string]*global.RegistryConfig)
+	for key, reg := range c.RCRegistriesMap {
+		registries[key] = compatGlobalRegistryConfig(reg)
+	}
+	return &global.ServiceConfig{
+		Filter:                      c.Filter,
+		ProtocolIDs:                 c.ProtocolIDs,
+		Interface:                   c.Interface,
+		RegistryIDs:                 c.RegistryIDs,
+		Cluster:                     c.Cluster,
+		Loadbalance:                 c.Loadbalance,
+		Group:                       c.Group,
+		Version:                     c.Version,
+		Methods:                     methods,
+		Warmup:                      c.Warmup,
+		Retries:                     c.Retries,
+		Serialization:               c.Serialization,
+		Params:                      c.Params,
+		Token:                       c.Token,
+		AccessLog:                   c.AccessLog,
+		TpsLimiter:                  c.TpsLimiter,
+		TpsLimitInterval:            c.TpsLimitInterval,
+		TpsLimitRate:                c.TpsLimitRate,
+		TpsLimitStrategy:            c.TpsLimitStrategy,
+		TpsLimitRejectedHandler:     c.TpsLimitRejectedHandler,
+		ExecuteLimit:                c.ExecuteLimit,
+		ExecuteLimitRejectedHandler: c.ExecuteLimitRejectedHandler,
+		Auth:                        c.Auth,
+		NotRegister:                 c.NotRegister,
+		ParamSign:                   c.ParamSign,
+		Tag:                         c.Tag,
+		TracingKey:                  c.TracingKey,
+		RCProtocolsMap:              protocols,
+		RCRegistriesMap:             registries,
+		ProxyFactoryKey:             c.ProxyFactoryKey,
+	}
+}
+
+func compatGlobalMethodConfig(c *config.MethodConfig) *global.MethodConfig {
+	if c == nil {
+		return nil
+	}
+	return &global.MethodConfig{
+		InterfaceId:                 c.InterfaceId,
+		InterfaceName:               c.InterfaceName,
+		Name:                        c.Name,
+		Retries:                     c.Retries,
+		LoadBalance:                 c.LoadBalance,
+		Weight:                      c.Weight,
+		TpsLimitInterval:            c.TpsLimitInterval,
+		TpsLimitRate:                c.TpsLimitRate,
+		TpsLimitStrategy:            c.TpsLimitStrategy,
+		ExecuteLimit:                c.ExecuteLimit,
+		ExecuteLimitRejectedHandler: c.ExecuteLimitRejectedHandler,
+		Sticky:                      c.Sticky,
+		RequestTimeout:              c.RequestTimeout,
+	}
+}
+
+func compatGlobalConsumerConfig(c *config.ConsumerConfig) *global.ConsumerConfig {
+	if c == nil {
+		return nil
+	}
+	return &global.ConsumerConfig{
+		Filter:                         c.Filter,
+		RegistryIDs:                    c.RegistryIDs,
+		Protocol:                       c.Protocol,
+		RequestTimeout:                 c.RequestTimeout,
+		ProxyFactory:                   c.ProxyFactory,
+		Check:                          c.Check,
+		AdaptiveService:                c.AdaptiveService,
+		TracingKey:                     c.TracingKey,
+		FilterConf:                     c.FilterConf,
+		MaxWaitTimeForServiceDiscovery: c.MaxWaitTimeForServiceDiscovery,
+		MeshEnabled:                    c.MeshEnabled,
+	}
+}
+
+func compatGlobalMetricConfig(c *config.MetricsConfig) *global.MetricsConfig {
+	if c == nil {
+		return nil
+	}
+	return &global.MetricsConfig{
+		Enable:             c.Enable,
+		Port:               c.Port,
+		Path:               c.Path,
+		Prometheus:         compatGlobalMetricPrometheusConfig(c.Prometheus),
+		Aggregation:        compatGlobalMetricAggregationConfig(c.Aggregation),
+		Protocol:           c.Protocol,
+		EnableMetadata:     c.EnableMetadata,
+		EnableRegistry:     c.EnableRegistry,
+		EnableConfigCenter: c.EnableConfigCenter,
+	}
+}
+
+func compatGlobalMetricPrometheusConfig(c *config.PrometheusConfig) *global.PrometheusConfig {
+	if c == nil {
+		return nil
+	}
+	return &global.PrometheusConfig{
+		Exporter:    compatGlobalMetricPrometheusExporter(c.Exporter),
+		Pushgateway: compatGlobalMetricPrometheusGateway(c.Pushgateway),
+	}
+}
+
+func compatGlobalMetricAggregationConfig(a *config.AggregateConfig) *global.AggregateConfig {
+	if a == nil {
+		return nil
+	}
+	return &global.AggregateConfig{
+		Enabled:           a.Enabled,
+		BucketNum:         a.BucketNum,
+		TimeWindowSeconds: a.TimeWindowSeconds,
+	}
+}
+
+func compatGlobalMetricPrometheusExporter(e *config.Exporter) *global.Exporter {
+	if e == nil {
+		return nil
+	}
+	return &global.Exporter{
+		Enabled: e.Enabled,
+	}
+}
+
+func compatGlobalMetricPrometheusGateway(g *config.PushgatewayConfig) *global.PushgatewayConfig {
+	if g == nil {
+		return nil
+	}
+	return &global.PushgatewayConfig{
+		Enabled:      g.Enabled,
+		BaseUrl:      g.BaseUrl,
+		Job:          g.Job,
+		Username:     g.Username,
+		Password:     g.Password,
+		PushInterval: g.PushInterval,
+	}
+}
+
+func compatGlobalOtelConfig(c *config.OtelConfig) *global.OtelConfig {
+	if c == nil {
+		return nil
+	}
+	return &global.OtelConfig{
+		TracingConfig: &global.OtelTraceConfig{
+			Enable:      c.TraceConfig.Enable,
+			Exporter:    c.TraceConfig.Exporter,
+			Endpoint:    c.TraceConfig.Endpoint,
+			Propagator:  c.TraceConfig.Propagator,
+			SampleMode:  c.TraceConfig.SampleMode,
+			SampleRatio: c.TraceConfig.SampleRatio,
+		},
+	}
+}
+
+func compatGlobalLoggerConfig(c *config.LoggerConfig) *global.LoggerConfig {
+	if c == nil {
+		return nil
+	}
+	return &global.LoggerConfig{
+		Driver:   c.Driver,
+		Level:    c.Level,
+		Format:   c.Format,
+		Appender: c.Appender,
+		File:     compatGlobalFile(c.File),
+	}
+}
+
+func compatGlobalFile(c *config.File) *global.File {
+	if c == nil {
+		return nil
+	}
+	return &global.File{
+		Name:       c.Name,
+		MaxSize:    c.MaxSize,
+		MaxBackups: c.MaxBackups,
+		MaxAge:     c.MaxAge,
+		Compress:   c.Compress,
+	}
+}
+
+func compatGlobalShutdownConfig(c *config.ShutdownConfig) *global.ShutdownConfig {
+	if c == nil {
+		return nil
+	}
+	cfg := &global.ShutdownConfig{
+		Timeout:                     c.Timeout,
+		StepTimeout:                 c.StepTimeout,
+		ConsumerUpdateWaitTime:      c.ConsumerUpdateWaitTime,
+		RejectRequestHandler:        c.RejectRequestHandler,
+		InternalSignal:              c.InternalSignal,
+		OfflineRequestWindowTimeout: c.OfflineRequestWindowTimeout,
+		RejectRequest:               atomic.Bool{},
+	}
+	cfg.RejectRequest.Store(c.RejectRequest.Load())
+
+	return cfg
+}
+
+func compatGlobalCustomConfig(c *config.CustomConfig) *global.CustomConfig {
+	if c == nil {
+		return nil
+	}
+	return &global.CustomConfig{
+		ConfigMap: c.ConfigMap,
+	}
+}
+
+func compatGlobalProfilesConfig(c *config.ProfilesConfig) *global.ProfilesConfig {
+	if c == nil {
+		return nil
+	}
+	return &global.ProfilesConfig{
+		Active: c.Active,
+	}
+}
+
+func compatGlobalTLSConfig(c *config.TLSConfig) *global.TLSConfig {
+	if c == nil {
+		return nil
+	}
+	return &global.TLSConfig{
+		CACertFile:    c.CACertFile,
+		TLSCertFile:   c.TLSCertFile,
+		TLSKeyFile:    c.TLSKeyFile,
+		TLSServerName: c.TLSServerName,
+	}
+}
diff --git a/options.go b/options.go
index fa3996c74..fb1d27005 100644
--- a/options.go
+++ b/options.go
@@ -90,6 +90,7 @@ func (rc *InstanceOptions) init(opts ...InstanceOption) error {
 		log.Infof("[Config Center] Config center doesn't start")
 		log.Debugf("config center doesn't start because %s", err)
 	} else {
+		compatInstanceOptions(rcCompat, rc)
 		if err = rcCompat.Logger.Init(); err != nil { // init logger using config from config center again
 			return err
 		}