feat: registry.

2025-06-02 14:09:11 +08:00 · 2025-06-02 11:58:11 +08:00 · 2025-06-02 11:53:18 +08:00
87 changed files with 7480 additions and 1854 deletions
--- a/api/gen/go/conf/v1/kratos_conf_registry.pb.go
+++ b/api/gen/go/conf/v1/kratos_conf_registry.pb.go
@@ -298,14 +298,11 @@ type Registry_Nacos struct {
 	NamespaceId          string                 `protobuf:"bytes,3,opt,name=namespace_id,json=namespaceId,proto3" json:"namespace_id,omitempty"`                                  // 命名空间ID
 	RegionId             string                 `protobuf:"bytes,4,opt,name=region_id,json=regionId,proto3" json:"region_id,omitempty"`                                           // 区域ID
 	AppName              string                 `protobuf:"bytes,5,opt,name=app_name,json=appName,proto3" json:"app_name,omitempty"`                                              // 应用名称
-	AccessKey            string                 `protobuf:"bytes,6,opt,name=access_key,json=accessKey,proto3" json:"access_key,omitempty"`                                        // 访问密钥
-	SecretKey            string                 `protobuf:"bytes,7,opt,name=secret_key,json=secretKey,proto3" json:"secret_key,omitempty"`                                        // 密钥
-	Username             string                 `protobuf:"bytes,8,opt,name=username,proto3" json:"username,omitempty"`                                                           // 用户名
-	Password             string                 `protobuf:"bytes,9,opt,name=password,proto3" json:"password,omitempty"`                                                           // 密码
-	LogLevel             string                 `protobuf:"bytes,10,opt,name=log_level,json=logLevel,proto3" json:"log_level,omitempty"`                                          // 日志等级
-	LogDir               string                 `protobuf:"bytes,11,opt,name=log_dir,json=logDir,proto3" json:"log_dir,omitempty"`                                                // 日志目录
-	CacheDir             string                 `protobuf:"bytes,12,opt,name=cache_dir,json=cacheDir,proto3" json:"cache_dir,omitempty"`                                          // 缓存目录
-	ContextPath          string                 `protobuf:"bytes,13,opt,name=context_path,json=contextPath,proto3" json:"context_path,omitempty"`                                 // 上下文路径
+	AppKey               string                 `protobuf:"bytes,6,opt,name=app_key,json=appKey,proto3" json:"app_key,omitempty"`                                                 // 应用密钥
+	AccessKey            string                 `protobuf:"bytes,7,opt,name=access_key,json=accessKey,proto3" json:"access_key,omitempty"`                                        // 访问密钥
+	SecretKey            string                 `protobuf:"bytes,8,opt,name=secret_key,json=secretKey,proto3" json:"secret_key,omitempty"`                                        // 密钥
+	Username             string                 `protobuf:"bytes,9,opt,name=username,proto3" json:"username,omitempty"`                                                           // 用户名
+	Password             string                 `protobuf:"bytes,10,opt,name=password,proto3" json:"password,omitempty"`                                                          // 密码
 	Timeout              *durationpb.Duration   `protobuf:"bytes,20,opt,name=timeout,proto3" json:"timeout,omitempty"`                                                            // http请求超时时间，单位: 毫秒
 	BeatInterval         *durationpb.Duration   `protobuf:"bytes,21,opt,name=beat_interval,json=beatInterval,proto3" json:"beat_interval,omitempty"`                              // 心跳间隔时间，单位: 毫秒
 	ListenInterval       *durationpb.Duration   `protobuf:"bytes,22,opt,name=listen_interval,json=listenInterval,proto3" json:"listen_interval,omitempty"`                        // 心跳间隔时间，单位: 毫秒
@@ -313,6 +310,10 @@ type Registry_Nacos struct {
 	NotLoadCacheAtStart  bool                   `protobuf:"varint,40,opt,name=not_load_cache_at_start,json=notLoadCacheAtStart,proto3" json:"not_load_cache_at_start,omitempty"`  // 在启动时不读取本地缓存数据，true: 不读取，false: 读取
 	UpdateCacheWhenEmpty bool                   `protobuf:"varint,41,opt,name=update_cache_when_empty,json=updateCacheWhenEmpty,proto3" json:"update_cache_when_empty,omitempty"` // 当服务列表为空时是否更新本地缓存，true: 更新,false: 不更新
 	OpenKms              bool                   `protobuf:"varint,42,opt,name=open_kms,json=openKms,proto3" json:"open_kms,omitempty"`                                            // 是否开启kms加密，true: 开启，false: 关闭
+	LogLevel             string                 `protobuf:"bytes,50,opt,name=log_level,json=logLevel,proto3" json:"log_level,omitempty"`                                          // 日志等级
+	LogDir               string                 `protobuf:"bytes,51,opt,name=log_dir,json=logDir,proto3" json:"log_dir,omitempty"`                                                // 日志目录
+	CacheDir             string                 `protobuf:"bytes,52,opt,name=cache_dir,json=cacheDir,proto3" json:"cache_dir,omitempty"`                                          // 缓存目录
+	ContextPath          string                 `protobuf:"bytes,53,opt,name=context_path,json=contextPath,proto3" json:"context_path,omitempty"`                                 // 上下文路径
 	unknownFields        protoimpl.UnknownFields
 	sizeCache            protoimpl.SizeCache
 }
@@ -382,6 +383,13 @@ func (x *Registry_Nacos) GetAppName() string {
 	return ""
 }

+func (x *Registry_Nacos) GetAppKey() string {
+	if x != nil {
+		return x.AppKey
+	}
+	return ""
+}
+
 func (x *Registry_Nacos) GetAccessKey() string {
 	if x != nil {
 		return x.AccessKey
@@ -410,34 +418,6 @@ func (x *Registry_Nacos) GetPassword() string {
 	return ""
 }

-func (x *Registry_Nacos) GetLogLevel() string {
-	if x != nil {
-		return x.LogLevel
-	}
-	return ""
-}
-
-func (x *Registry_Nacos) GetLogDir() string {
-	if x != nil {
-		return x.LogDir
-	}
-	return ""
-}
-
-func (x *Registry_Nacos) GetCacheDir() string {
-	if x != nil {
-		return x.CacheDir
-	}
-	return ""
-}
-
-func (x *Registry_Nacos) GetContextPath() string {
-	if x != nil {
-		return x.ContextPath
-	}
-	return ""
-}
-
 func (x *Registry_Nacos) GetTimeout() *durationpb.Duration {
 	if x != nil {
 		return x.Timeout
@@ -487,6 +467,34 @@ func (x *Registry_Nacos) GetOpenKms() bool {
 	return false
 }

+func (x *Registry_Nacos) GetLogLevel() string {
+	if x != nil {
+		return x.LogLevel
+	}
+	return ""
+}
+
+func (x *Registry_Nacos) GetLogDir() string {
+	if x != nil {
+		return x.LogDir
+	}
+	return ""
+}
+
+func (x *Registry_Nacos) GetCacheDir() string {
+	if x != nil {
+		return x.CacheDir
+	}
+	return ""
+}
+
+func (x *Registry_Nacos) GetContextPath() string {
+	if x != nil {
+		return x.ContextPath
+	}
+	return ""
+}
+
 // Kubernetes
 type Registry_Kubernetes struct {
 	state         protoimpl.MessageState `protogen:"open.v1"`
@@ -730,7 +738,7 @@ var file_conf_v1_kratos_conf_registry_proto_rawDesc = string([]byte{
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@@ -774,8 +782,8 @@ var file_conf_v1_kratos_conf_registry_proto_rawDesc = string([]byte{
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 var (
--- a/api/protos/conf/v1/kratos_conf_registry.proto
+++ b/api/protos/conf/v1/kratos_conf_registry.proto
@@ -33,19 +33,15 @@ message Registry {

    string namespace_id = 3; // 命名空间ID
    string region_id = 4; // 区域ID
+
    string app_name = 5; // 应用名称
+    string app_key = 6; // 应用密钥

-    string access_key = 6; // 访问密钥
-    string secret_key = 7; // 密钥
+    string access_key = 7; // 访问密钥
+    string secret_key = 8; // 密钥

-    string username = 8; // 用户名
-    string password = 9; // 密码
-
-    string log_level = 10; // 日志等级
-    string log_dir = 11; // 日志目录
-
-    string cache_dir = 12; // 缓存目录
-    string context_path = 13; // 上下文路径
+    string username = 9; // 用户名
+    string password = 10; // 密码

    google.protobuf.Duration timeout = 20; // http请求超时时间，单位: 毫秒
    google.protobuf.Duration beat_interval = 21; // 心跳间隔时间，单位: 毫秒
@@ -56,6 +52,12 @@ message Registry {
    bool not_load_cache_at_start = 40; // 在启动时不读取本地缓存数据，true: 不读取，false: 读取
    bool update_cache_when_empty = 41; // 当服务列表为空时是否更新本地缓存，true: 更新,false: 不更新
    bool open_kms = 42; // 是否开启kms加密，true: 开启，false: 关闭
+
+    string log_level = 50; // 日志等级
+    string log_dir = 51; // 日志目录
+
+    string cache_dir = 52; // 缓存目录
+    string context_path = 53; // 上下文路径
  }

  // Kubernetes
--- a/bootstrap/bootstrap.go
+++ b/bootstrap/bootstrap.go
@@ -11,7 +11,6 @@ import (

 	"github.com/tx7do/kratos-bootstrap/config"
 	"github.com/tx7do/kratos-bootstrap/logger"
-	"github.com/tx7do/kratos-bootstrap/registry"
 	"github.com/tx7do/kratos-bootstrap/tracer"

 	conf "github.com/tx7do/kratos-bootstrap/api/gen/go/conf/v1"
@@ -58,7 +57,7 @@ func DoBootstrap(serviceInfo *utils.ServiceInfo) (*conf.Bootstrap, log.Logger, k
 	ll := logger.NewLoggerProvider(config.GetBootstrapConfig().Logger, serviceInfo)

 	// init registrar
-	reg := registry.NewRegistry(config.GetBootstrapConfig().Registry)
+	reg := NewRegistry(config.GetBootstrapConfig().Registry)

 	// init tracer
 	if err = tracer.NewTracerProvider(config.GetBootstrapConfig().Trace, serviceInfo); err != nil {
--- a/bootstrap/go.mod
+++ b/bootstrap/go.mod
@@ -21,10 +21,17 @@ require (
 	github.com/google/subcommands v1.2.0
 	github.com/olekukonko/tablewriter v1.0.7
 	github.com/spf13/cobra v1.9.1
-	github.com/tx7do/kratos-bootstrap/api v0.0.19
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
 	github.com/tx7do/kratos-bootstrap/config v0.0.9
 	github.com/tx7do/kratos-bootstrap/logger v0.0.9
-	github.com/tx7do/kratos-bootstrap/registry v0.0.10
+	github.com/tx7do/kratos-bootstrap/registry v0.1.0
+	github.com/tx7do/kratos-bootstrap/registry/consul v0.0.5
+	github.com/tx7do/kratos-bootstrap/registry/etcd v0.0.5
+	github.com/tx7do/kratos-bootstrap/registry/eureka v0.0.5
+	github.com/tx7do/kratos-bootstrap/registry/kubernetes v0.0.5
+	github.com/tx7do/kratos-bootstrap/registry/nacos v0.0.5
+	github.com/tx7do/kratos-bootstrap/registry/servicecomb v0.0.5
+	github.com/tx7do/kratos-bootstrap/registry/zookeeper v0.0.5
 	github.com/tx7do/kratos-bootstrap/tracer v0.0.9
 	github.com/tx7do/kratos-bootstrap/utils v0.1.3
 	golang.org/x/tools v0.33.0
--- a/bootstrap/go.sum
+++ b/bootstrap/go.sum
@@ -566,6 +566,20 @@ github.com/tevid/gohamcrest v1.1.1/go.mod h1:3UvtWlqm8j5JbwYZh80D/PVBt0mJ1eJiYgZ
 github.com/tinylib/msgp v1.3.0 h1:ULuf7GPooDaIlbyvgAxBV/FI7ynli6LZ1/nVUNu+0ww=
 github.com/tinylib/msgp v1.3.0/go.mod h1:ykjzy2wzgrlvpDCRc4LA8UXy6D8bzMSuAF3WD57Gok0=
 github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926/go.mod h1:9ESjWnEqriFuLhtthL60Sar/7RFoluCcXsuvEwTV5KM=
+github.com/tx7do/kratos-bootstrap/registry/consul v0.0.5 h1:EF+SEROn2wymWMRU1OF0tuVUbAuYAfC0Snu1hUQlxzc=
+github.com/tx7do/kratos-bootstrap/registry/consul v0.0.5/go.mod h1:/i2ieZMxeY1CUtsjC7PZWn4PJlA9Tdebd5wHR5v4huc=
+github.com/tx7do/kratos-bootstrap/registry/etcd v0.0.5 h1:G57YW8AYBnP/UP0glvAjZ5DY/K26dCaGvQOQQZCiNmk=
+github.com/tx7do/kratos-bootstrap/registry/etcd v0.0.5/go.mod h1:56YNBxoMNjTVa8/XcNHW8cH+CAwJ8XunJK4c2lN890I=
+github.com/tx7do/kratos-bootstrap/registry/eureka v0.0.5 h1:ekWlghA/uC7IGCZIb9Oc9NGR10n6sRf+pX02vFac1Ts=
+github.com/tx7do/kratos-bootstrap/registry/eureka v0.0.5/go.mod h1:07e1ckVzUNJUWc21B5RLyyfdws/O7gfL2nekC0ZVA8Y=
+github.com/tx7do/kratos-bootstrap/registry/kubernetes v0.0.5 h1://7sU06B6AYyPegywkzTB6QZNqUyMVmDtxzprQ5/53Y=
+github.com/tx7do/kratos-bootstrap/registry/kubernetes v0.0.5/go.mod h1:cXvcZ/htIl9RV9P7G23kzDzdd0r+Lzv4u9vJM/0EnSc=
+github.com/tx7do/kratos-bootstrap/registry/nacos v0.0.5 h1:HvkO+NUWQRFZ5XDlMCoS0vIsQrWGZ3eYsnp17zJOLWs=
+github.com/tx7do/kratos-bootstrap/registry/nacos v0.0.5/go.mod h1:lUUkK8u45YCcQHyYS6AraIklPlTntVzaQ7UAJTI7WKQ=
+github.com/tx7do/kratos-bootstrap/registry/servicecomb v0.0.5 h1:FGoAtQB7G9UbUuwzWZ/lQZbTFwWoWMT3cw3nWgDD4pM=
+github.com/tx7do/kratos-bootstrap/registry/servicecomb v0.0.5/go.mod h1:4WEXJOjAPMBWfnICknx8ia8XF23E7qjDVGaiL70QbZI=
+github.com/tx7do/kratos-bootstrap/registry/zookeeper v0.0.5 h1:lI1ULLYQIzloQAD29S+e8CgNmwXBRo/P+SVoearlqQ8=
+github.com/tx7do/kratos-bootstrap/registry/zookeeper v0.0.5/go.mod h1:n0qBmSAoD0nf/nRCYoh9BwQzfYTb4j1c57GlJulxfPQ=
 github.com/uber/jaeger-client-go v2.30.0+incompatible h1:D6wyKGCecFaSRUpo8lCVbaOOb6ThwMmTEbhRwtKR97o=
 github.com/uber/jaeger-client-go v2.30.0+incompatible/go.mod h1:WVhlPFC8FDjOFMMWRy2pZqQJSXxYSwNYOkTr/Z6d3Kk=
 github.com/uber/jaeger-lib v2.4.1+incompatible h1:td4jdvLcExb4cBISKIpHuGoVXh+dVKhn2Um6rjCsSsg=
--- a/bootstrap/registry.go
+++ b/bootstrap/registry.go
@@ -0,0 +1,46 @@
+package bootstrap
+
+import (
+	kRegistry "github.com/go-kratos/kratos/v2/registry"
+	"github.com/tx7do/kratos-bootstrap/registry"
+
+	conf "github.com/tx7do/kratos-bootstrap/api/gen/go/conf/v1"
+
+	_ "github.com/tx7do/kratos-bootstrap/registry/consul"
+	_ "github.com/tx7do/kratos-bootstrap/registry/etcd"
+	_ "github.com/tx7do/kratos-bootstrap/registry/eureka"
+	_ "github.com/tx7do/kratos-bootstrap/registry/kubernetes"
+	_ "github.com/tx7do/kratos-bootstrap/registry/nacos"
+	_ "github.com/tx7do/kratos-bootstrap/registry/servicecomb"
+	_ "github.com/tx7do/kratos-bootstrap/registry/zookeeper"
+)
+
+// NewRegistry 创建一个注册客户端
+func NewRegistry(cfg *conf.Registry) kRegistry.Registrar {
+	if cfg == nil {
+		return nil
+	}
+
+	creator := registry.GetRegistrarCreator(cfg.GetType())
+	if creator == nil {
+		panic("registrar creator not found:" + cfg.GetType())
+		return nil
+	}
+
+	return creator(cfg)
+}
+
+// NewDiscovery 创建一个发现客户端
+func NewDiscovery(cfg *conf.Registry) kRegistry.Discovery {
+	if cfg == nil {
+		return nil
+	}
+
+	creator := registry.GetDiscoveryCreator(cfg.GetType())
+	if creator == nil {
+		panic("discovery creator not found:" + cfg.GetType())
+		return nil
+	}
+
+	return creator(cfg)
+}
--- a/cache/redis/go.mod
+++ b/cache/redis/go.mod
@@ -10,7 +10,7 @@ require (
 	github.com/go-kratos/kratos/v2 v2.8.4
 	github.com/redis/go-redis/extra/redisotel/v9 v9.9.0
 	github.com/redis/go-redis/v9 v9.9.0
-	github.com/tx7do/kratos-bootstrap/api v0.0.19
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
 )

 require (
--- a/config/go.mod
+++ b/config/go.mod
@@ -19,7 +19,7 @@ require (
 	github.com/go-kratos/kratos/v2 v2.8.4
 	github.com/hashicorp/consul/api v1.32.1
 	github.com/nacos-group/nacos-sdk-go v1.1.5
-	github.com/tx7do/kratos-bootstrap/api v0.0.19
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
 	github.com/tx7do/kratos-bootstrap/utils v0.1.3
 	go.etcd.io/etcd/client/v3 v3.6.0
 	google.golang.org/grpc v1.72.2
--- a/database/cassandra/go.mod
+++ b/database/cassandra/go.mod
@@ -9,7 +9,7 @@ replace github.com/tx7do/kratos-bootstrap/api => ../../api
 require (
 	github.com/go-kratos/kratos/v2 v2.8.4
 	github.com/gocql/gocql v1.7.0
-	github.com/tx7do/kratos-bootstrap/api v0.0.19
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
 	github.com/tx7do/kratos-bootstrap/utils v0.1.3
 )

--- a/database/clickhouse/go.mod
+++ b/database/clickhouse/go.mod
@@ -9,7 +9,7 @@ replace github.com/tx7do/kratos-bootstrap/api => ../../api
 require (
 	github.com/ClickHouse/clickhouse-go/v2 v2.35.0
 	github.com/go-kratos/kratos/v2 v2.8.4
-	github.com/tx7do/kratos-bootstrap/api v0.0.19
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
 	github.com/tx7do/kratos-bootstrap/utils v0.1.3
 )

--- a/database/ent/go.mod
+++ b/database/ent/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/go-sql-driver/mysql v1.9.2
 	github.com/jackc/pgx/v4 v4.18.3
 	github.com/lib/pq v1.10.9
-	github.com/tx7do/kratos-bootstrap/api v0.0.19
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
 	go.opentelemetry.io/otel v1.36.0
 )

--- a/database/gorm/go.mod
+++ b/database/gorm/go.mod
@@ -8,7 +8,7 @@ replace github.com/tx7do/kratos-bootstrap/api => ../../api

 require (
 	github.com/go-kratos/kratos/v2 v2.8.4
-	github.com/tx7do/kratos-bootstrap/api v0.0.19
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
 	gorm.io/driver/bigquery v1.2.0
 	gorm.io/driver/clickhouse v0.7.0
 	gorm.io/driver/mysql v1.5.7
--- a/database/influxdb/go.mod
+++ b/database/influxdb/go.mod
@@ -9,7 +9,7 @@ replace github.com/tx7do/kratos-bootstrap/api => ../../api
 require (
 	github.com/InfluxCommunity/influxdb3-go v0.14.0
 	github.com/go-kratos/kratos/v2 v2.8.4
-	github.com/tx7do/kratos-bootstrap/api v0.0.19
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
 )

 require (
--- a/database/mongodb/go.mod
+++ b/database/mongodb/go.mod
@@ -8,7 +8,7 @@ replace github.com/tx7do/kratos-bootstrap/api => ../../api

 require (
 	github.com/go-kratos/kratos/v2 v2.8.4
-	github.com/tx7do/kratos-bootstrap/api v0.0.19
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
 	go.mongodb.org/mongo-driver v1.17.3
 )

--- a/logger/go.mod
+++ b/logger/go.mod
@@ -20,7 +20,7 @@ require (
 	github.com/go-kratos/kratos/contrib/log/zap/v2 v2.0.0-20250527152916-d6f5f00cf562
 	github.com/go-kratos/kratos/v2 v2.8.4
 	github.com/sirupsen/logrus v1.9.3
-	github.com/tx7do/kratos-bootstrap/api v0.0.19
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
 	github.com/tx7do/kratos-bootstrap/utils v0.1.3
 	go.uber.org/zap v1.27.0
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1
--- a/registry/consul/client.go
+++ b/registry/consul/client.go
@@ -1,31 +1,245 @@
 package consul

 import (
-	consulKratos "github.com/go-kratos/kratos/contrib/registry/consul/v2"
+	"context"
+	"errors"
+	"fmt"
+	"math/rand"
+	"net"
+	"net/url"
+	"strconv"
+	"strings"
+	"time"
+
 	"github.com/go-kratos/kratos/v2/log"
+	"github.com/go-kratos/kratos/v2/registry"

-	consulClient "github.com/hashicorp/consul/api"
-
-	conf "github.com/tx7do/kratos-bootstrap/api/gen/go/conf/v1"
+	"github.com/hashicorp/consul/api"
 )

-// NewRegistry 创建一个注册发现客户端 - Consul
-func NewRegistry(c *conf.Registry) *consulKratos.Registry {
-	if c == nil || c.Consul == nil {
-		return nil
-	}
+type Datacenter string

-	cfg := consulClient.DefaultConfig()
-	cfg.Address = c.Consul.GetAddress()
-	cfg.Scheme = c.Consul.GetScheme()
+const (
+	SingleDatacenter Datacenter = "SINGLE"
+	MultiDatacenter  Datacenter = "MULTI"
+)

-	var cli *consulClient.Client
-	var err error
-	if cli, err = consulClient.NewClient(cfg); err != nil {
-		log.Fatal(err)
-	}
+// Client is consul client config
+type Client struct {
+	dc     Datacenter
+	cli    *api.Client
+	ctx    context.Context
+	cancel context.CancelFunc

-	reg := consulKratos.New(cli, consulKratos.WithHealthCheck(c.Consul.GetHealthCheck()))
-
-	return reg
+	// resolve service entry endpoints
+	resolver ServiceResolver
+	// healthcheck time interval in seconds
+	healthcheckInterval int
+	// heartbeat enable heartbeat
+	heartbeat bool
+	// deregisterCriticalServiceAfter time interval in seconds
+	deregisterCriticalServiceAfter int
+	// serviceChecks  user custom checks
+	serviceChecks api.AgentServiceChecks
+}
+
+func defaultResolver(_ context.Context, entries []*api.ServiceEntry) []*registry.ServiceInstance {
+	services := make([]*registry.ServiceInstance, 0, len(entries))
+	for _, entry := range entries {
+		var version string
+		for _, tag := range entry.Service.Tags {
+			ss := strings.SplitN(tag, "=", 2)
+			if len(ss) == 2 && ss[0] == "version" {
+				version = ss[1]
+			}
+		}
+		endpoints := make([]string, 0)
+		for scheme, addr := range entry.Service.TaggedAddresses {
+			if scheme == "lan_ipv4" || scheme == "wan_ipv4" || scheme == "lan_ipv6" || scheme == "wan_ipv6" {
+				continue
+			}
+			endpoints = append(endpoints, addr.Address)
+		}
+		if len(endpoints) == 0 && entry.Service.Address != "" && entry.Service.Port != 0 {
+			endpoints = append(endpoints, fmt.Sprintf("http://%s:%d", entry.Service.Address, entry.Service.Port))
+		}
+		services = append(services, &registry.ServiceInstance{
+			ID:        entry.Service.ID,
+			Name:      entry.Service.Service,
+			Metadata:  entry.Service.Meta,
+			Version:   version,
+			Endpoints: endpoints,
+		})
+	}
+
+	return services
+}
+
+// ServiceResolver is used to resolve service endpoints
+type ServiceResolver func(ctx context.Context, entries []*api.ServiceEntry) []*registry.ServiceInstance
+
+// Service get services from consul
+func (c *Client) Service(ctx context.Context, service string, index uint64, passingOnly bool) ([]*registry.ServiceInstance, uint64, error) {
+	if c.dc == MultiDatacenter {
+		return c.multiDCService(ctx, service, index, passingOnly)
+	}
+
+	opts := &api.QueryOptions{
+		WaitIndex:  index,
+		WaitTime:   time.Second * 55,
+		Datacenter: string(c.dc),
+	}
+	opts = opts.WithContext(ctx)
+
+	if c.dc == SingleDatacenter {
+		opts.Datacenter = ""
+	}
+
+	entries, meta, err := c.singleDCEntries(service, "", passingOnly, opts)
+	if err != nil {
+		return nil, 0, err
+	}
+	return c.resolver(ctx, entries), meta.LastIndex, nil
+}
+
+func (c *Client) multiDCService(ctx context.Context, service string, index uint64, passingOnly bool) ([]*registry.ServiceInstance, uint64, error) {
+	opts := &api.QueryOptions{
+		WaitIndex: index,
+		WaitTime:  time.Second * 55,
+	}
+	opts = opts.WithContext(ctx)
+
+	var instances []*registry.ServiceInstance
+
+	dcs, err := c.cli.Catalog().Datacenters()
+	if err != nil {
+		return nil, 0, err
+	}
+
+	for _, dc := range dcs {
+		opts.Datacenter = dc
+		e, m, err := c.singleDCEntries(service, "", passingOnly, opts)
+		if err != nil {
+			return nil, 0, err
+		}
+
+		ins := c.resolver(ctx, e)
+		for _, in := range ins {
+			if in.Metadata == nil {
+				in.Metadata = make(map[string]string, 1)
+			}
+			in.Metadata["dc"] = dc
+		}
+
+		instances = append(instances, ins...)
+		opts.WaitIndex = m.LastIndex
+	}
+
+	return instances, opts.WaitIndex, nil
+}
+
+func (c *Client) singleDCEntries(service, tag string, passingOnly bool, opts *api.QueryOptions) ([]*api.ServiceEntry, *api.QueryMeta, error) {
+	return c.cli.Health().Service(service, tag, passingOnly, opts)
+}
+
+// Register register service instance to consul
+func (c *Client) Register(_ context.Context, svc *registry.ServiceInstance, enableHealthCheck bool) error {
+	addresses := make(map[string]api.ServiceAddress, len(svc.Endpoints))
+	checkAddresses := make([]string, 0, len(svc.Endpoints))
+	for _, endpoint := range svc.Endpoints {
+		raw, err := url.Parse(endpoint)
+		if err != nil {
+			return err
+		}
+		addr := raw.Hostname()
+		port, _ := strconv.ParseUint(raw.Port(), 10, 16)
+
+		checkAddresses = append(checkAddresses, net.JoinHostPort(addr, strconv.FormatUint(port, 10)))
+		addresses[raw.Scheme] = api.ServiceAddress{Address: endpoint, Port: int(port)}
+	}
+	asr := &api.AgentServiceRegistration{
+		ID:              svc.ID,
+		Name:            svc.Name,
+		Meta:            svc.Metadata,
+		Tags:            []string{fmt.Sprintf("version=%s", svc.Version)},
+		TaggedAddresses: addresses,
+	}
+	if len(checkAddresses) > 0 {
+		host, portRaw, _ := net.SplitHostPort(checkAddresses[0])
+		port, _ := strconv.ParseInt(portRaw, 10, 32)
+		asr.Address = host
+		asr.Port = int(port)
+	}
+	if enableHealthCheck {
+		for _, address := range checkAddresses {
+			asr.Checks = append(asr.Checks, &api.AgentServiceCheck{
+				TCP:                            address,
+				Interval:                       fmt.Sprintf("%ds", c.healthcheckInterval),
+				DeregisterCriticalServiceAfter: fmt.Sprintf("%ds", c.deregisterCriticalServiceAfter),
+				Timeout:                        "5s",
+			})
+		}
+		// custom checks
+		asr.Checks = append(asr.Checks, c.serviceChecks...)
+	}
+	if c.heartbeat {
+		asr.Checks = append(asr.Checks, &api.AgentServiceCheck{
+			CheckID:                        "service:" + svc.ID,
+			TTL:                            fmt.Sprintf("%ds", c.healthcheckInterval*2),
+			DeregisterCriticalServiceAfter: fmt.Sprintf("%ds", c.deregisterCriticalServiceAfter),
+		})
+	}
+
+	err := c.cli.Agent().ServiceRegister(asr)
+	if err != nil {
+		return err
+	}
+	if c.heartbeat {
+		go func() {
+			time.Sleep(time.Second)
+			err = c.cli.Agent().UpdateTTL("service:"+svc.ID, "pass", "pass")
+			if err != nil {
+				log.Errorf("[Consul]update ttl heartbeat to consul failed!err:=%v", err)
+			}
+			ticker := time.NewTicker(time.Second * time.Duration(c.healthcheckInterval))
+			defer ticker.Stop()
+			for {
+				select {
+				case <-c.ctx.Done():
+					_ = c.cli.Agent().ServiceDeregister(svc.ID)
+					return
+				default:
+				}
+				select {
+				case <-c.ctx.Done():
+					_ = c.cli.Agent().ServiceDeregister(svc.ID)
+					return
+				case <-ticker.C:
+					// ensure that unregistered services will not be re-registered by mistake
+					if errors.Is(c.ctx.Err(), context.Canceled) || errors.Is(c.ctx.Err(), context.DeadlineExceeded) {
+						_ = c.cli.Agent().ServiceDeregister(svc.ID)
+						return
+					}
+					err = c.cli.Agent().UpdateTTL("service:"+svc.ID, "pass", "pass")
+					if err != nil {
+						log.Errorf("[Consul] update ttl heartbeat to consul failed! err=%v", err)
+						// when the previous report fails, try to re register the service
+						time.Sleep(time.Duration(rand.Intn(5)) * time.Second)
+						if err := c.cli.Agent().ServiceRegister(asr); err != nil {
+							log.Errorf("[Consul] re registry service failed!, err=%v", err)
+						} else {
+							log.Warn("[Consul] re registry of service occurred success")
+						}
+					}
+				}
+			}
+		}()
+	}
+	return nil
+}
+
+// Deregister service by service ID
+func (c *Client) Deregister(_ context.Context, serviceID string) error {
+	defer c.cancel()
+	return c.cli.Agent().ServiceDeregister(serviceID)
 }
--- a/registry/consul/client_creator.go
+++ b/registry/consul/client_creator.go
@@ -0,0 +1,41 @@
+package consul
+
+import (
+	"github.com/go-kratos/kratos/v2/log"
+	"github.com/go-kratos/kratos/v2/registry"
+
+	consulClient "github.com/hashicorp/consul/api"
+
+	conf "github.com/tx7do/kratos-bootstrap/api/gen/go/conf/v1"
+	r "github.com/tx7do/kratos-bootstrap/registry"
+)
+
+func init() {
+	r.RegisterRegistrarCreator(string(r.Consul), func(c *conf.Registry) registry.Registrar {
+		return NewRegistry(c)
+	})
+	r.RegisterDiscoveryCreator(string(r.Consul), func(c *conf.Registry) registry.Discovery {
+		return NewRegistry(c)
+	})
+}
+
+// NewRegistry 创建一个注册发现客户端 - Consul
+func NewRegistry(c *conf.Registry) *Registry {
+	if c == nil || c.Consul == nil {
+		return nil
+	}
+
+	cfg := consulClient.DefaultConfig()
+	cfg.Address = c.Consul.GetAddress()
+	cfg.Scheme = c.Consul.GetScheme()
+
+	var cli *consulClient.Client
+	var err error
+	if cli, err = consulClient.NewClient(cfg); err != nil {
+		log.Fatal(err)
+	}
+
+	reg := New(cli, WithHealthCheck(c.Consul.GetHealthCheck()))
+
+	return reg
+}
--- a/registry/consul/client_creator_test.go
+++ b/registry/consul/client_creator_test.go
--- a/registry/consul/go.mod
+++ b/registry/consul/go.mod
@@ -0,0 +1,49 @@
+module github.com/tx7do/kratos-bootstrap/registry/consul
+
+go 1.24.0
+
+toolchain go1.24.3
+
+replace (
+	github.com/armon/go-metrics => github.com/hashicorp/go-metrics v0.4.1
+
+	github.com/tx7do/kratos-bootstrap/api => ../../api
+	github.com/tx7do/kratos-bootstrap/registry => ../
+)
+
+require (
+	github.com/go-kratos/kratos/v2 v2.8.4
+	github.com/hashicorp/consul/api v1.32.1
+	github.com/stretchr/testify v1.10.0
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
+	github.com/tx7do/kratos-bootstrap/registry v0.1.0
+)
+
+require (
+	github.com/armon/go-metrics v0.5.4 // indirect
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/fatih/color v1.18.0 // indirect
+	github.com/google/btree v1.1.3 // indirect
+	github.com/google/go-cmp v0.7.0 // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
+	github.com/hashicorp/go-hclog v1.6.3 // indirect
+	github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
+	github.com/hashicorp/go-metrics v0.5.4 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/hashicorp/go-rootcerts v1.0.2 // indirect
+	github.com/hashicorp/golang-lru v1.0.2 // indirect
+	github.com/hashicorp/serf v0.10.2 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/mattn/go-colorable v0.1.14 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/rogpeppe/go-internal v1.13.1 // indirect
+	golang.org/x/exp v0.0.0-20250531010427-b6e5de432a8b // indirect
+	golang.org/x/net v0.40.0 // indirect
+	golang.org/x/sys v0.33.0 // indirect
+	google.golang.org/protobuf v1.36.6 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
--- a/registry/consul/go.sum
+++ b/registry/consul/go.sum
@@ -0,0 +1,244 @@
+cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
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+github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
+github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
+github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
+github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
+github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
+github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
+github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
+github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible/go.mod h1:nmEj6Dob7S7YxXgwXpfOuvO54S+tGdZdw9fuRZt25Ag=
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+github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
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+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/registry/consul/options.go
+++ b/registry/consul/options.go
@@ -0,0 +1,75 @@
+package consul
+
+import (
+	"github.com/hashicorp/consul/api"
+	"time"
+)
+
+// Option is consul registry option.
+type Option func(*Registry)
+
+// WithHealthCheck with registry health check option.
+func WithHealthCheck(enable bool) Option {
+	return func(o *Registry) {
+		o.enableHealthCheck = enable
+	}
+}
+
+// WithTimeout with get services timeout option.
+func WithTimeout(timeout time.Duration) Option {
+	return func(o *Registry) {
+		o.timeout = timeout
+	}
+}
+
+// WithDatacenter with registry datacenter option
+func WithDatacenter(dc Datacenter) Option {
+	return func(o *Registry) {
+		o.cli.dc = dc
+	}
+}
+
+// WithHeartbeat enable or disable heartbeat
+func WithHeartbeat(enable bool) Option {
+	return func(o *Registry) {
+		if o.cli != nil {
+			o.cli.heartbeat = enable
+		}
+	}
+}
+
+// WithServiceResolver with endpoint function option.
+func WithServiceResolver(fn ServiceResolver) Option {
+	return func(o *Registry) {
+		if o.cli != nil {
+			o.cli.resolver = fn
+		}
+	}
+}
+
+// WithHealthCheckInterval with healthcheck interval in seconds.
+func WithHealthCheckInterval(interval int) Option {
+	return func(o *Registry) {
+		if o.cli != nil {
+			o.cli.healthcheckInterval = interval
+		}
+	}
+}
+
+// WithDeregisterCriticalServiceAfter with deregister-critical-service-after in seconds.
+func WithDeregisterCriticalServiceAfter(interval int) Option {
+	return func(o *Registry) {
+		if o.cli != nil {
+			o.cli.deregisterCriticalServiceAfter = interval
+		}
+	}
+}
+
+// WithServiceCheck with service checks
+func WithServiceCheck(checks ...*api.AgentServiceCheck) Option {
+	return func(o *Registry) {
+		if o.cli != nil {
+			o.cli.serviceChecks = checks
+		}
+	}
+}
--- a/registry/consul/registry.go
+++ b/registry/consul/registry.go
@@ -0,0 +1,189 @@
+package consul
+
+import (
+	"context"
+	"fmt"
+	"sync"
+	"sync/atomic"
+	"time"
+
+	"github.com/hashicorp/consul/api"
+
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+var (
+	_ registry.Registrar = (*Registry)(nil)
+	_ registry.Discovery = (*Registry)(nil)
+)
+
+// Config is consul registry config
+type Config struct {
+	*api.Config
+}
+
+// Registry is consul registry
+type Registry struct {
+	cli               *Client
+	enableHealthCheck bool
+	registry          map[string]*serviceSet
+	lock              sync.RWMutex
+	timeout           time.Duration
+}
+
+// New creates consul registry
+func New(apiClient *api.Client, opts ...Option) *Registry {
+	r := &Registry{
+		registry:          make(map[string]*serviceSet),
+		enableHealthCheck: true,
+		timeout:           10 * time.Second,
+		cli: &Client{
+			dc:                             SingleDatacenter,
+			cli:                            apiClient,
+			resolver:                       defaultResolver,
+			healthcheckInterval:            10,
+			heartbeat:                      true,
+			deregisterCriticalServiceAfter: 600,
+		},
+	}
+	for _, o := range opts {
+		o(r)
+	}
+	r.cli.ctx, r.cli.cancel = context.WithCancel(context.Background())
+	return r
+}
+
+// Register register service
+func (r *Registry) Register(ctx context.Context, svc *registry.ServiceInstance) error {
+	return r.cli.Register(ctx, svc, r.enableHealthCheck)
+}
+
+// Deregister deregister service
+func (r *Registry) Deregister(ctx context.Context, svc *registry.ServiceInstance) error {
+	return r.cli.Deregister(ctx, svc.ID)
+}
+
+// GetService return service by name
+func (r *Registry) GetService(ctx context.Context, name string) ([]*registry.ServiceInstance, error) {
+	r.lock.RLock()
+	defer r.lock.RUnlock()
+	set := r.registry[name]
+
+	getRemote := func() []*registry.ServiceInstance {
+		services, _, err := r.cli.Service(ctx, name, 0, true)
+		if err == nil && len(services) > 0 {
+			return services
+		}
+		return nil
+	}
+
+	if set == nil {
+		if s := getRemote(); len(s) > 0 {
+			return s, nil
+		}
+		return nil, fmt.Errorf("service %s not resolved in registry", name)
+	}
+	ss, _ := set.services.Load().([]*registry.ServiceInstance)
+	if ss == nil {
+		if s := getRemote(); len(s) > 0 {
+			return s, nil
+		}
+		return nil, fmt.Errorf("service %s not found in registry", name)
+	}
+	return ss, nil
+}
+
+// ListServices return service list.
+func (r *Registry) ListServices() (allServices map[string][]*registry.ServiceInstance, err error) {
+	r.lock.RLock()
+	defer r.lock.RUnlock()
+	allServices = make(map[string][]*registry.ServiceInstance)
+	for name, set := range r.registry {
+		var services []*registry.ServiceInstance
+		ss, _ := set.services.Load().([]*registry.ServiceInstance)
+		if ss == nil {
+			continue
+		}
+		services = append(services, ss...)
+		allServices[name] = services
+	}
+	return
+}
+
+// Watch resolve service by name
+func (r *Registry) Watch(ctx context.Context, name string) (registry.Watcher, error) {
+	r.lock.Lock()
+	defer r.lock.Unlock()
+	set, ok := r.registry[name]
+	if !ok {
+		set = &serviceSet{
+			watcher:     make(map[*watcher]struct{}),
+			services:    &atomic.Value{},
+			serviceName: name,
+		}
+		r.registry[name] = set
+	}
+
+	// init watcher
+	w := &watcher{
+		event: make(chan struct{}, 1),
+	}
+	w.ctx, w.cancel = context.WithCancel(ctx)
+	w.set = set
+	set.lock.Lock()
+	set.watcher[w] = struct{}{}
+	set.lock.Unlock()
+	ss, _ := set.services.Load().([]*registry.ServiceInstance)
+	if len(ss) > 0 {
+		// If the service has a value, it needs to be pushed to the watcher,
+		// otherwise the initial data may be blocked forever during the watch.
+		w.event <- struct{}{}
+	}
+
+	if !ok {
+		err := r.resolve(ctx, set)
+		if err != nil {
+			return nil, err
+		}
+	}
+	return w, nil
+}
+
+func (r *Registry) resolve(ctx context.Context, ss *serviceSet) error {
+	timeoutCtx, cancel := context.WithTimeout(ctx, r.timeout)
+	defer cancel()
+
+	services, idx, err := r.cli.Service(timeoutCtx, ss.serviceName, 0, true)
+	if err != nil {
+		return err
+	}
+	if len(services) > 0 {
+		ss.broadcast(services)
+	}
+
+	go func() {
+		ticker := time.NewTicker(time.Second)
+		defer ticker.Stop()
+		for {
+			select {
+			case <-ticker.C:
+				timeoutCtx, cancel := context.WithTimeout(context.Background(), r.timeout)
+				tmpService, tmpIdx, err := r.cli.Service(timeoutCtx, ss.serviceName, idx, true)
+				cancel()
+				if err != nil {
+					time.Sleep(time.Second)
+					continue
+				}
+				if len(tmpService) != 0 && tmpIdx != idx {
+					services = tmpService
+					ss.broadcast(services)
+				}
+				idx = tmpIdx
+			case <-ctx.Done():
+				return
+			}
+		}
+	}()
+
+	return nil
+}
--- a/registry/consul/registry_test.go
+++ b/registry/consul/registry_test.go
@@ -0,0 +1,430 @@
+package consul
+
+import (
+	"context"
+	"fmt"
+	"net"
+	"reflect"
+	"testing"
+	"time"
+
+	"github.com/hashicorp/consul/api"
+
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+func tcpServer(lis net.Listener) {
+	for {
+		conn, err := lis.Accept()
+		if err != nil {
+			return
+		}
+		fmt.Println("get tcp")
+		conn.Close()
+	}
+}
+
+func TestRegistry_Register(t *testing.T) {
+	opts := []Option{
+		WithHealthCheck(false),
+	}
+
+	type args struct {
+		ctx        context.Context
+		serverName string
+		server     []*registry.ServiceInstance
+	}
+
+	test := []struct {
+		name    string
+		args    args
+		want    []*registry.ServiceInstance
+		wantErr bool
+	}{
+		{
+			name: "normal",
+			args: args{
+				ctx:        context.Background(),
+				serverName: "server-1",
+				server: []*registry.ServiceInstance{
+					{
+						ID:        "1",
+						Name:      "server-1",
+						Version:   "v0.0.1",
+						Metadata:  nil,
+						Endpoints: []string{"http://127.0.0.1:8000"},
+					},
+				},
+			},
+			want: []*registry.ServiceInstance{
+				{
+					ID:        "1",
+					Name:      "server-1",
+					Version:   "v0.0.1",
+					Metadata:  nil,
+					Endpoints: []string{"http://127.0.0.1:8000"},
+				},
+			},
+			wantErr: false,
+		},
+		{
+			name: "registry new service replace old service",
+			args: args{
+				ctx:        context.Background(),
+				serverName: "server-1",
+				server: []*registry.ServiceInstance{
+					{
+						ID:        "2",
+						Name:      "server-1",
+						Version:   "v0.0.1",
+						Metadata:  nil,
+						Endpoints: []string{"http://127.0.0.1:8000"},
+					},
+					{
+						ID:        "2",
+						Name:      "server-1",
+						Version:   "v0.0.2",
+						Metadata:  nil,
+						Endpoints: []string{"http://127.0.0.1:8000"},
+					},
+				},
+			},
+			want: []*registry.ServiceInstance{
+				{
+					ID:        "2",
+					Name:      "server-1",
+					Version:   "v0.0.2",
+					Metadata:  nil,
+					Endpoints: []string{"http://127.0.0.1:8000"},
+				},
+			},
+			wantErr: false,
+		},
+	}
+
+	for _, tt := range test {
+		t.Run(tt.name, func(t *testing.T) {
+			cli, err := api.NewClient(&api.Config{Address: "127.0.0.1:8500"})
+			if err != nil {
+				t.Fatalf("create consul client failed: %v", err)
+			}
+
+			r := New(cli, opts...)
+
+			for _, instance := range tt.args.server {
+				err = r.Register(tt.args.ctx, instance)
+				if err != nil {
+					t.Error(err)
+				}
+			}
+
+			watch, err := r.Watch(tt.args.ctx, tt.args.serverName)
+			if err != nil {
+				t.Error(err)
+			}
+			got, err := watch.Next()
+
+			if (err != nil) != tt.wantErr {
+				t.Errorf("GetService() error = %v, wantErr %v", err, tt.wantErr)
+				t.Errorf("GetService() got = %v", got)
+				return
+			}
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("GetService() got = %v, want %v", got, tt.want)
+			}
+
+			for _, instance := range tt.args.server {
+				_ = r.Deregister(tt.args.ctx, instance)
+			}
+		})
+	}
+}
+
+func TestRegistry_GetService(t *testing.T) {
+	addr := fmt.Sprintf("%s:9091", getIntranetIP())
+	lis, err := net.Listen("tcp", addr)
+	if err != nil {
+		t.Errorf("listen tcp %s failed!", addr)
+		t.Fail()
+	}
+	defer lis.Close()
+	go tcpServer(lis)
+	time.Sleep(time.Millisecond * 100)
+	cli, err := api.NewClient(&api.Config{Address: "127.0.0.1:8500"})
+	if err != nil {
+		t.Fatalf("create consul client failed: %v", err)
+	}
+	opts := []Option{
+		WithHeartbeat(true),
+		WithHealthCheck(true),
+		WithHealthCheckInterval(5),
+	}
+	r := New(cli, opts...)
+
+	instance1 := &registry.ServiceInstance{
+		ID:        "1",
+		Name:      "server-1",
+		Version:   "v0.0.1",
+		Endpoints: []string{fmt.Sprintf("tcp://%s?isSecure=false", addr)},
+	}
+
+	instance2 := &registry.ServiceInstance{
+		ID:        "2",
+		Name:      "server-1",
+		Version:   "v0.0.1",
+		Endpoints: []string{fmt.Sprintf("tcp://%s?isSecure=false", addr)},
+	}
+
+	type fields struct {
+		registry *Registry
+	}
+	type args struct {
+		ctx         context.Context
+		serviceName string
+	}
+	tests := []struct {
+		name      string
+		fields    fields
+		args      args
+		want      []*registry.ServiceInstance
+		wantErr   bool
+		preFunc   func(t *testing.T)
+		deferFunc func(t *testing.T)
+	}{
+		{
+			name:   "normal",
+			fields: fields{r},
+			args: args{
+				ctx:         context.Background(),
+				serviceName: "server-1",
+			},
+			want:    []*registry.ServiceInstance{instance1},
+			wantErr: false,
+			preFunc: func(t *testing.T) {
+				if err := r.Register(context.Background(), instance1); err != nil {
+					t.Error(err)
+				}
+				watch, err := r.Watch(context.Background(), instance1.Name)
+				if err != nil {
+					t.Error(err)
+				}
+				_, err = watch.Next()
+				if err != nil {
+					t.Error(err)
+				}
+			},
+			deferFunc: func(t *testing.T) {
+				err := r.Deregister(context.Background(), instance1)
+				if err != nil {
+					t.Error(err)
+				}
+			},
+		},
+		{
+			name:   "can't get any",
+			fields: fields{r},
+			args: args{
+				ctx:         context.Background(),
+				serviceName: "server-x",
+			},
+			want:    nil,
+			wantErr: true,
+			preFunc: func(t *testing.T) {
+				if err := r.Register(context.Background(), instance2); err != nil {
+					t.Error(err)
+				}
+				watch, err := r.Watch(context.Background(), instance2.Name)
+				if err != nil {
+					t.Error(err)
+				}
+				_, err = watch.Next()
+				if err != nil {
+					t.Error(err)
+				}
+			},
+			deferFunc: func(t *testing.T) {
+				err := r.Deregister(context.Background(), instance2)
+				if err != nil {
+					t.Error(err)
+				}
+			},
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			if test.preFunc != nil {
+				test.preFunc(t)
+			}
+			if test.deferFunc != nil {
+				defer test.deferFunc(t)
+			}
+
+			service, err := test.fields.registry.GetService(context.Background(), test.args.serviceName)
+			if (err != nil) != test.wantErr {
+				t.Errorf("GetService() error = %v, wantErr %v", err, test.wantErr)
+				t.Errorf("GetService() got = %v", service)
+				return
+			}
+			if !reflect.DeepEqual(service, test.want) {
+				t.Errorf("GetService() got = %v, want %v", service, test.want)
+			}
+		})
+	}
+}
+
+func TestRegistry_Watch(t *testing.T) {
+	addr := fmt.Sprintf("%s:9091", getIntranetIP())
+
+	time.Sleep(time.Millisecond * 100)
+	cli, err := api.NewClient(&api.Config{Address: "127.0.0.1:8500", WaitTime: 2 * time.Second})
+	if err != nil {
+		t.Fatalf("create consul client failed: %v", err)
+	}
+
+	instance1 := &registry.ServiceInstance{
+		ID:        "1",
+		Name:      "server-1",
+		Version:   "v0.0.1",
+		Endpoints: []string{fmt.Sprintf("tcp://%s?isSecure=false", addr)},
+	}
+
+	instance2 := &registry.ServiceInstance{
+		ID:        "2",
+		Name:      "server-1",
+		Version:   "v0.0.1",
+		Endpoints: []string{fmt.Sprintf("tcp://%s?isSecure=false", addr)},
+	}
+
+	instance3 := &registry.ServiceInstance{
+		ID:        "3",
+		Name:      "server-1",
+		Version:   "v0.0.1",
+		Endpoints: []string{fmt.Sprintf("tcp://%s?isSecure=false", addr)},
+	}
+
+	type args struct {
+		ctx      context.Context
+		cancel   func()
+		opts     []Option
+		instance *registry.ServiceInstance
+	}
+	canceledCtx, cancel := context.WithCancel(context.Background())
+
+	tests := []struct {
+		name    string
+		args    args
+		want    []*registry.ServiceInstance
+		wantErr bool
+		preFunc func(t *testing.T)
+	}{
+		{
+			name: "normal",
+			args: args{
+				ctx:      context.Background(),
+				instance: instance1,
+				opts: []Option{
+					WithHealthCheck(false),
+				},
+			},
+			want:    []*registry.ServiceInstance{instance1},
+			wantErr: false,
+			preFunc: func(t *testing.T) {
+			},
+		},
+		{
+			name: "ctx has been cancelled",
+			args: args{
+				ctx:      canceledCtx,
+				cancel:   cancel,
+				instance: instance2,
+				opts: []Option{
+					WithHealthCheck(false),
+				},
+			},
+			want:    nil,
+			wantErr: true,
+			preFunc: func(t *testing.T) {
+			},
+		},
+		{
+			name: "register with healthCheck",
+			args: args{
+				ctx:      context.Background(),
+				instance: instance3,
+				opts: []Option{
+					WithHeartbeat(true),
+					WithHealthCheck(true),
+					WithHealthCheckInterval(5),
+				},
+			},
+			want:    []*registry.ServiceInstance{instance3},
+			wantErr: false,
+			preFunc: func(t *testing.T) {
+				lis, err := net.Listen("tcp", addr)
+				if err != nil {
+					t.Errorf("listen tcp %s failed!", addr)
+					return
+				}
+				go tcpServer(lis)
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if tt.preFunc != nil {
+				tt.preFunc(t)
+			}
+
+			r := New(cli, tt.args.opts...)
+
+			err := r.Register(tt.args.ctx, tt.args.instance)
+			if err != nil {
+				t.Error(err)
+			}
+			defer func() {
+				err = r.Deregister(tt.args.ctx, tt.args.instance)
+				if err != nil {
+					t.Error(err)
+				}
+			}()
+
+			watch, err := r.Watch(tt.args.ctx, tt.args.instance.Name)
+			if err != nil {
+				t.Error(err)
+			}
+
+			if tt.args.cancel != nil {
+				tt.args.cancel()
+			}
+
+			service, err := watch.Next()
+
+			if (err != nil) != tt.wantErr {
+				t.Errorf("GetService() error = %v, wantErr %v", err, tt.wantErr)
+				t.Errorf("GetService() got = %v", service)
+				return
+			}
+			if !reflect.DeepEqual(service, tt.want) {
+				t.Errorf("GetService() got = %v, want %v", service, tt.want)
+			}
+		})
+	}
+}
+
+func getIntranetIP() string {
+	addrs, err := net.InterfaceAddrs()
+	if err != nil {
+		return "127.0.0.1"
+	}
+
+	for _, address := range addrs {
+		if ipnet, ok := address.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {
+			if ipnet.IP.To4() != nil {
+				return ipnet.IP.String()
+			}
+		}
+	}
+	return "127.0.0.1"
+}
--- a/registry/consul/service.go
+++ b/registry/consul/service.go
@@ -0,0 +1,27 @@
+package consul
+
+import (
+	"sync"
+	"sync/atomic"
+
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+type serviceSet struct {
+	serviceName string
+	watcher     map[*watcher]struct{}
+	services    *atomic.Value
+	lock        sync.RWMutex
+}
+
+func (s *serviceSet) broadcast(ss []*registry.ServiceInstance) {
+	s.services.Store(ss)
+	s.lock.RLock()
+	defer s.lock.RUnlock()
+	for k := range s.watcher {
+		select {
+		case k.event <- struct{}{}:
+		default:
+		}
+	}
+}
--- a/registry/consul/watcher.go
+++ b/registry/consul/watcher.go
@@ -0,0 +1,40 @@
+package consul
+
+import (
+	"context"
+
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+type watcher struct {
+	event chan struct{}
+	set   *serviceSet
+
+	// for cancel
+	ctx    context.Context
+	cancel context.CancelFunc
+}
+
+func (w *watcher) Next() (services []*registry.ServiceInstance, err error) {
+	select {
+	case <-w.ctx.Done():
+		err = w.ctx.Err()
+		return
+	case <-w.event:
+	}
+
+	ss, ok := w.set.services.Load().([]*registry.ServiceInstance)
+
+	if ok {
+		services = append(services, ss...)
+	}
+	return
+}
+
+func (w *watcher) Stop() error {
+	w.cancel()
+	w.set.lock.Lock()
+	defer w.set.lock.Unlock()
+	delete(w.set.watcher, w)
+	return nil
+}
--- a/registry/etcd/client_creator.go
+++ b/registry/etcd/client_creator.go
@@ -1,16 +1,26 @@
 package etcd

 import (
-	etcdKratos "github.com/go-kratos/kratos/contrib/registry/etcd/v2"
 	"github.com/go-kratos/kratos/v2/log"
+	"github.com/go-kratos/kratos/v2/registry"

 	etcdClient "go.etcd.io/etcd/client/v3"

 	conf "github.com/tx7do/kratos-bootstrap/api/gen/go/conf/v1"
+	r "github.com/tx7do/kratos-bootstrap/registry"
 )

+func init() {
+	r.RegisterRegistrarCreator(string(r.Etcd), func(c *conf.Registry) registry.Registrar {
+		return NewRegistry(c)
+	})
+	r.RegisterDiscoveryCreator(string(r.Etcd), func(c *conf.Registry) registry.Discovery {
+		return NewRegistry(c)
+	})
+}
+
 // NewRegistry 创建一个注册发现客户端 - Etcd
-func NewRegistry(c *conf.Registry) *etcdKratos.Registry {
+func NewRegistry(c *conf.Registry) *Registry {
 	if c == nil || c.Etcd == nil {
 		return nil
 	}
@@ -25,7 +35,7 @@ func NewRegistry(c *conf.Registry) *etcdKratos.Registry {
 		log.Fatal(err)
 	}

-	reg := etcdKratos.New(cli)
+	reg := New(cli)

 	return reg
 }
--- a/registry/etcd/client_creator_test.go
+++ b/registry/etcd/client_creator_test.go
--- a/registry/etcd/go.mod
+++ b/registry/etcd/go.mod
@@ -0,0 +1,43 @@
+module github.com/tx7do/kratos-bootstrap/registry/etcd
+
+go 1.24.0
+
+toolchain go1.24.3
+
+replace (
+	github.com/armon/go-metrics => github.com/hashicorp/go-metrics v0.4.1
+
+	github.com/tx7do/kratos-bootstrap/api => ../../api
+	github.com/tx7do/kratos-bootstrap/registry => ../
+)
+
+require (
+	github.com/go-kratos/kratos/v2 v2.8.4
+	github.com/stretchr/testify v1.10.0
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
+	github.com/tx7do/kratos-bootstrap/registry v0.1.0
+	go.etcd.io/etcd/client/v3 v3.6.0
+	google.golang.org/grpc v1.72.2
+)
+
+require (
+	github.com/coreos/go-semver v0.3.1 // indirect
+	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/protobuf v1.5.4 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.3 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	go.etcd.io/etcd/api/v3 v3.6.0 // indirect
+	go.etcd.io/etcd/client/pkg/v3 v3.6.0 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	go.uber.org/zap v1.27.0 // indirect
+	golang.org/x/net v0.40.0 // indirect
+	golang.org/x/sys v0.33.0 // indirect
+	golang.org/x/text v0.25.0 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20250528174236-200df99c418a // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250528174236-200df99c418a // indirect
+	google.golang.org/protobuf v1.36.6 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
--- a/registry/etcd/go.sum
+++ b/registry/etcd/go.sum
@@ -0,0 +1,107 @@
+github.com/coreos/go-semver v0.3.1 h1:yi21YpKnrx1gt5R+la8n5WgS0kCrsPp33dmEyHReZr4=
+github.com/coreos/go-semver v0.3.1/go.mod h1:irMmmIw/7yzSRPWryHsK7EYSg09caPQL03VsM8rvUec=
+github.com/coreos/go-systemd/v22 v22.5.0 h1:RrqgGjYQKalulkV8NGVIfkXQf6YYmOyiJKk8iXXhfZs=
+github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
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+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-kratos/kratos/v2 v2.8.4 h1:eIJLE9Qq9WSoKx+Buy2uPyrahtF/lPh+Xf4MTpxhmjs=
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+google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/registry/etcd/options.go
+++ b/registry/etcd/options.go
@@ -0,0 +1,35 @@
+package etcd
+
+import (
+	"context"
+	"time"
+)
+
+// Option is etcd registry option.
+type Option func(o *options)
+
+type options struct {
+	ctx       context.Context
+	namespace string
+	ttl       time.Duration
+	maxRetry  int
+}
+
+// Context with registry context.
+func Context(ctx context.Context) Option {
+	return func(o *options) { o.ctx = ctx }
+}
+
+// Namespace with registry namespace.
+func Namespace(ns string) Option {
+	return func(o *options) { o.namespace = ns }
+}
+
+// RegisterTTL with register ttl.
+func RegisterTTL(ttl time.Duration) Option {
+	return func(o *options) { o.ttl = ttl }
+}
+
+func MaxRetry(num int) Option {
+	return func(o *options) { o.maxRetry = num }
+}
--- a/registry/etcd/registry.go
+++ b/registry/etcd/registry.go
@@ -0,0 +1,184 @@
+package etcd
+
+import (
+	"context"
+	"fmt"
+	"math/rand"
+	"time"
+
+	clientv3 "go.etcd.io/etcd/client/v3"
+
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+var (
+	_ registry.Registrar = (*Registry)(nil)
+	_ registry.Discovery = (*Registry)(nil)
+)
+
+// Registry is etcd registry.
+type Registry struct {
+	opts   *options
+	client *clientv3.Client
+	kv     clientv3.KV
+	lease  clientv3.Lease
+}
+
+// New creates etcd registry
+func New(client *clientv3.Client, opts ...Option) (r *Registry) {
+	op := &options{
+		ctx:       context.Background(),
+		namespace: "/microservices",
+		ttl:       time.Second * 15,
+		maxRetry:  5,
+	}
+	for _, o := range opts {
+		o(op)
+	}
+	return &Registry{
+		opts:   op,
+		client: client,
+		kv:     clientv3.NewKV(client),
+	}
+}
+
+// Register the registration.
+func (r *Registry) Register(ctx context.Context, service *registry.ServiceInstance) error {
+	key := fmt.Sprintf("%s/%s/%s", r.opts.namespace, service.Name, service.ID)
+	value, err := marshal(service)
+	if err != nil {
+		return err
+	}
+	if r.lease != nil {
+		r.lease.Close()
+	}
+	r.lease = clientv3.NewLease(r.client)
+	leaseID, err := r.registerWithKV(ctx, key, value)
+	if err != nil {
+		return err
+	}
+
+	go r.heartBeat(r.opts.ctx, leaseID, key, value)
+	return nil
+}
+
+// Deregister the registration.
+func (r *Registry) Deregister(ctx context.Context, service *registry.ServiceInstance) error {
+	defer func() {
+		if r.lease != nil {
+			r.lease.Close()
+		}
+	}()
+	key := fmt.Sprintf("%s/%s/%s", r.opts.namespace, service.Name, service.ID)
+	_, err := r.client.Delete(ctx, key)
+	return err
+}
+
+// GetService return the service instances in memory according to the service name.
+func (r *Registry) GetService(ctx context.Context, name string) ([]*registry.ServiceInstance, error) {
+	key := fmt.Sprintf("%s/%s", r.opts.namespace, name)
+	resp, err := r.kv.Get(ctx, key, clientv3.WithPrefix())
+	if err != nil {
+		return nil, err
+	}
+	items := make([]*registry.ServiceInstance, 0, len(resp.Kvs))
+	for _, kv := range resp.Kvs {
+		si, err := unmarshal(kv.Value)
+		if err != nil {
+			return nil, err
+		}
+		if si.Name != name {
+			continue
+		}
+		items = append(items, si)
+	}
+	return items, nil
+}
+
+// Watch creates a watcher according to the service name.
+func (r *Registry) Watch(ctx context.Context, name string) (registry.Watcher, error) {
+	key := fmt.Sprintf("%s/%s", r.opts.namespace, name)
+	return newWatcher(ctx, key, name, r.client)
+}
+
+// registerWithKV create a new lease, return current leaseID
+func (r *Registry) registerWithKV(ctx context.Context, key string, value string) (clientv3.LeaseID, error) {
+	grant, err := r.lease.Grant(ctx, int64(r.opts.ttl.Seconds()))
+	if err != nil {
+		return 0, err
+	}
+	_, err = r.client.Put(ctx, key, value, clientv3.WithLease(grant.ID))
+	if err != nil {
+		return 0, err
+	}
+	return grant.ID, nil
+}
+
+func (r *Registry) heartBeat(ctx context.Context, leaseID clientv3.LeaseID, key string, value string) {
+	curLeaseID := leaseID
+	kac, err := r.client.KeepAlive(ctx, leaseID)
+	if err != nil {
+		curLeaseID = 0
+	}
+	rand.Seed(time.Now().Unix())
+
+	for {
+		if curLeaseID == 0 {
+			// try to registerWithKV
+			var retreat []int
+			for retryCnt := 0; retryCnt < r.opts.maxRetry; retryCnt++ {
+				if ctx.Err() != nil {
+					return
+				}
+				// prevent infinite blocking
+				idChan := make(chan clientv3.LeaseID, 1)
+				errChan := make(chan error, 1)
+				cancelCtx, cancel := context.WithCancel(ctx)
+				go func() {
+					defer cancel()
+					id, registerErr := r.registerWithKV(cancelCtx, key, value)
+					if registerErr != nil {
+						errChan <- registerErr
+					} else {
+						idChan <- id
+					}
+				}()
+
+				select {
+				case <-time.After(3 * time.Second):
+					cancel()
+					continue
+				case <-errChan:
+					continue
+				case curLeaseID = <-idChan:
+				}
+
+				kac, err = r.client.KeepAlive(ctx, curLeaseID)
+				if err == nil {
+					break
+				}
+				retreat = append(retreat, 1<<retryCnt)
+				time.Sleep(time.Duration(retreat[rand.Intn(len(retreat))]) * time.Second)
+			}
+			if _, ok := <-kac; !ok {
+				// retry failed
+				return
+			}
+		}
+
+		select {
+		case _, ok := <-kac:
+			if !ok {
+				if ctx.Err() != nil {
+					// channel closed due to context cancel
+					return
+				}
+				// need to retry registration
+				curLeaseID = 0
+				continue
+			}
+		case <-r.opts.ctx.Done():
+			return
+		}
+	}
+}
--- a/registry/etcd/registry_test.go
+++ b/registry/etcd/registry_test.go
@@ -0,0 +1,154 @@
+package etcd
+
+import (
+	"context"
+	"fmt"
+	"testing"
+	"time"
+
+	"google.golang.org/grpc"
+
+	clientv3 "go.etcd.io/etcd/client/v3"
+
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+func TestRegistry(t *testing.T) {
+	client, err := clientv3.New(clientv3.Config{
+		Endpoints:   []string{"127.0.0.1:2379"},
+		DialTimeout: time.Second, DialOptions: []grpc.DialOption{grpc.WithBlock()},
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer client.Close()
+
+	ctx := context.Background()
+	s := &registry.ServiceInstance{
+		ID:   "0",
+		Name: "helloworld",
+	}
+
+	r := New(client)
+	w, err := r.Watch(ctx, s.Name)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_ = w.Stop()
+	}()
+	go func() {
+		for {
+			res, err1 := w.Next()
+			if err1 != nil {
+				return
+			}
+			t.Logf("watch: %d", len(res))
+			for _, r := range res {
+				t.Logf("next: %+v", r)
+			}
+		}
+	}()
+	time.Sleep(time.Second)
+
+	if err1 := r.Register(ctx, s); err1 != nil {
+		t.Fatal(err1)
+	}
+	time.Sleep(time.Second)
+
+	res, err := r.GetService(ctx, s.Name)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(res) != 1 && res[0].Name != s.Name {
+		t.Errorf("not expected: %+v", res)
+	}
+
+	if err1 := r.Deregister(ctx, s); err1 != nil {
+		t.Fatal(err1)
+	}
+	time.Sleep(time.Second)
+
+	res, err = r.GetService(ctx, s.Name)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(res) != 0 {
+		t.Errorf("not expected empty")
+	}
+}
+
+func TestHeartBeat(t *testing.T) {
+	client, err := clientv3.New(clientv3.Config{
+		Endpoints:   []string{"127.0.0.1:2379"},
+		DialTimeout: time.Second, DialOptions: []grpc.DialOption{grpc.WithBlock()},
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer client.Close()
+
+	ctx := context.Background()
+	s := &registry.ServiceInstance{
+		ID:   "0",
+		Name: "helloworld",
+	}
+
+	go func() {
+		r := New(client)
+		w, err1 := r.Watch(ctx, s.Name)
+		if err1 != nil {
+			return
+		}
+		defer func() {
+			_ = w.Stop()
+		}()
+		for {
+			res, err2 := w.Next()
+			if err2 != nil {
+				return
+			}
+			t.Logf("watch: %d", len(res))
+			for _, r := range res {
+				t.Logf("next: %+v", r)
+			}
+		}
+	}()
+	time.Sleep(time.Second)
+
+	// new a server
+	r := New(client,
+		RegisterTTL(2*time.Second),
+		MaxRetry(5),
+	)
+
+	key := fmt.Sprintf("%s/%s/%s", r.opts.namespace, s.Name, s.ID)
+	value, _ := marshal(s)
+	r.lease = clientv3.NewLease(r.client)
+	leaseID, err := r.registerWithKV(ctx, key, value)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// wait for lease expired
+	time.Sleep(3 * time.Second)
+
+	res, err := r.GetService(ctx, s.Name)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(res) != 0 {
+		t.Errorf("not expected empty")
+	}
+
+	go r.heartBeat(ctx, leaseID, key, value)
+
+	time.Sleep(time.Second)
+	res, err = r.GetService(ctx, s.Name)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(res) == 0 {
+		t.Errorf("reconnect failed")
+	}
+}
--- a/registry/etcd/service.go
+++ b/registry/etcd/service.go
@@ -0,0 +1,20 @@
+package etcd
+
+import (
+	"encoding/json"
+
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+func marshal(si *registry.ServiceInstance) (string, error) {
+	data, err := json.Marshal(si)
+	if err != nil {
+		return "", err
+	}
+	return string(data), nil
+}
+
+func unmarshal(data []byte) (si *registry.ServiceInstance, err error) {
+	err = json.Unmarshal(data, &si)
+	return
+}
--- a/registry/etcd/watcher.go
+++ b/registry/etcd/watcher.go
@@ -0,0 +1,95 @@
+package etcd
+
+import (
+	"context"
+	"time"
+
+	clientv3 "go.etcd.io/etcd/client/v3"
+
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+var _ registry.Watcher = (*watcher)(nil)
+
+type watcher struct {
+	key         string
+	ctx         context.Context
+	cancel      context.CancelFunc
+	client      *clientv3.Client
+	watchChan   clientv3.WatchChan
+	watcher     clientv3.Watcher
+	kv          clientv3.KV
+	first       bool
+	serviceName string
+}
+
+func newWatcher(ctx context.Context, key, name string, client *clientv3.Client) (*watcher, error) {
+	w := &watcher{
+		key:         key,
+		client:      client,
+		watcher:     clientv3.NewWatcher(client),
+		kv:          clientv3.NewKV(client),
+		first:       true,
+		serviceName: name,
+	}
+	w.ctx, w.cancel = context.WithCancel(ctx)
+	w.watchChan = w.watcher.Watch(w.ctx, key, clientv3.WithPrefix(), clientv3.WithRev(0), clientv3.WithKeysOnly())
+	err := w.watcher.RequestProgress(w.ctx)
+	if err != nil {
+		return nil, err
+	}
+	return w, nil
+}
+
+func (w *watcher) Next() ([]*registry.ServiceInstance, error) {
+	if w.first {
+		item, err := w.getInstance()
+		w.first = false
+		return item, err
+	}
+
+	select {
+	case <-w.ctx.Done():
+		return nil, w.ctx.Err()
+	case watchResp, ok := <-w.watchChan:
+		if !ok || watchResp.Err() != nil {
+			time.Sleep(time.Second)
+			err := w.reWatch()
+			if err != nil {
+				return nil, err
+			}
+		}
+		return w.getInstance()
+	}
+}
+
+func (w *watcher) Stop() error {
+	w.cancel()
+	return w.watcher.Close()
+}
+
+func (w *watcher) getInstance() ([]*registry.ServiceInstance, error) {
+	resp, err := w.kv.Get(w.ctx, w.key, clientv3.WithPrefix())
+	if err != nil {
+		return nil, err
+	}
+	items := make([]*registry.ServiceInstance, 0, len(resp.Kvs))
+	for _, kv := range resp.Kvs {
+		si, err := unmarshal(kv.Value)
+		if err != nil {
+			return nil, err
+		}
+		if si.Name != w.serviceName {
+			continue
+		}
+		items = append(items, si)
+	}
+	return items, nil
+}
+
+func (w *watcher) reWatch() error {
+	w.watcher.Close()
+	w.watcher = clientv3.NewWatcher(w.client)
+	w.watchChan = w.watcher.Watch(w.ctx, w.key, clientv3.WithPrefix(), clientv3.WithRev(0), clientv3.WithKeysOnly())
+	return w.watcher.RequestProgress(w.ctx)
+}
--- a/registry/eureka/client.go
+++ b/registry/eureka/client.go
@@ -1,28 +1,357 @@
 package eureka

 import (
-	eurekaKratos "github.com/go-kratos/kratos/contrib/registry/eureka/v2"
-	"github.com/go-kratos/kratos/v2/log"
-
-	conf "github.com/tx7do/kratos-bootstrap/api/gen/go/conf/v1"
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"math/rand"
+	"net/http"
+	"strings"
+	"sync"
+	"time"
 )

-// NewRegistry 创建一个注册发现客户端 - Eureka
-func NewRegistry(c *conf.Registry) *eurekaKratos.Registry {
-	if c == nil || c.Eureka == nil {
+const (
+	statusUp           = "UP"
+	statusDown         = "DOWN"
+	statusOutOfService = "OUT_OF_SERVICE"
+	heartbeatRetry     = 3
+	maxIdleConns       = 100
+	heartbeatTime      = 10 * time.Second
+	httpTimeout        = 3 * time.Second
+	refreshTime        = 30 * time.Second
+)
+
+type Endpoint struct {
+	InstanceID     string
+	IP             string
+	AppID          string
+	Port           int
+	SecurePort     int
+	HomePageURL    string
+	StatusPageURL  string
+	HealthCheckURL string
+	MetaData       map[string]string
+}
+
+// ApplicationsRootResponse for /eureka/apps
+type ApplicationsRootResponse struct {
+	ApplicationsResponse `json:"applications"`
+}
+
+type ApplicationsResponse struct {
+	Version      string        `json:"versions__delta"`
+	AppsHashcode string        `json:"apps__hashcode"`
+	Applications []Application `json:"application"`
+}
+
+type Application struct {
+	Name     string     `json:"name"`
+	Instance []Instance `json:"instance"`
+}
+
+type RequestInstance struct {
+	Instance Instance `json:"instance"`
+}
+
+type Instance struct {
+	InstanceID     string            `json:"instanceId"`
+	HostName       string            `json:"hostName"`
+	Port           Port              `json:"port"`
+	App            string            `json:"app"`
+	IPAddr         string            `json:"ipAddr"`
+	VipAddress     string            `json:"vipAddress"`
+	Status         string            `json:"status"`
+	SecurePort     Port              `json:"securePort"`
+	HomePageURL    string            `json:"homePageUrl"`
+	StatusPageURL  string            `json:"statusPageUrl"`
+	HealthCheckURL string            `json:"healthCheckUrl"`
+	DataCenterInfo DataCenterInfo    `json:"dataCenterInfo"`
+	Metadata       map[string]string `json:"metadata"`
+}
+
+type Port struct {
+	Port    int    `json:"$"`
+	Enabled string `json:"@enabled"`
+}
+
+type DataCenterInfo struct {
+	Name  string `json:"name"`
+	Class string `json:"@class"`
+}
+
+var _ APIInterface = (*Client)(nil)
+
+type APIInterface interface {
+	Register(ctx context.Context, ep Endpoint) error
+	Deregister(ctx context.Context, appID, instanceID string) error
+	Heartbeat(ep Endpoint)
+	FetchApps(ctx context.Context) []Application
+	FetchAllUpInstances(ctx context.Context) []Instance
+	FetchAppInstances(ctx context.Context, appID string) (m Application, err error)
+	FetchAppUpInstances(ctx context.Context, appID string) []Instance
+	FetchAppInstance(ctx context.Context, appID string, instanceID string) (m Instance, err error)
+	FetchInstance(ctx context.Context, instanceID string) (m Instance, err error)
+	Out(ctx context.Context, appID, instanceID string) error
+	Down(ctx context.Context, appID, instanceID string) error
+}
+
+type ClientOption func(e *Client)
+
+func WithMaxRetry(maxRetry int) ClientOption {
+	return func(e *Client) { e.maxRetry = maxRetry }
+}
+
+func WithHeartbeatInterval(interval time.Duration) ClientOption {
+	return func(e *Client) {
+		e.heartbeatInterval = interval
+	}
+}
+
+func WithClientContext(ctx context.Context) ClientOption {
+	return func(e *Client) { e.ctx = ctx }
+}
+
+func WithNamespace(path string) ClientOption {
+	return func(e *Client) { e.eurekaPath = path }
+}
+
+type Client struct {
+	ctx               context.Context
+	urls              []string
+	eurekaPath        string
+	maxRetry          int
+	heartbeatInterval time.Duration
+	client            *http.Client
+	keepalive         map[string]chan struct{}
+	lock              sync.Mutex
+}
+
+func NewClient(urls []string, opts ...ClientOption) *Client {
+	tr := &http.Transport{
+		MaxIdleConns: maxIdleConns,
+	}
+
+	e := &Client{
+		ctx:               context.Background(),
+		urls:              urls,
+		eurekaPath:        "eureka/v2",
+		maxRetry:          len(urls),
+		heartbeatInterval: heartbeatTime,
+		client:            &http.Client{Transport: tr, Timeout: httpTimeout},
+		keepalive:         make(map[string]chan struct{}),
+	}
+
+	for _, o := range opts {
+		o(e)
+	}
+
+	return e
+}
+
+func (e *Client) FetchApps(ctx context.Context) []Application {
+	var m ApplicationsRootResponse
+	if err := e.do(ctx, http.MethodGet, []string{"apps"}, nil, &m); err != nil {
 		return nil
 	}

-	var opts []eurekaKratos.Option
-	opts = append(opts, eurekaKratos.WithHeartbeat(c.Eureka.HeartbeatInterval.AsDuration()))
-	opts = append(opts, eurekaKratos.WithRefresh(c.Eureka.RefreshInterval.AsDuration()))
-	opts = append(opts, eurekaKratos.WithEurekaPath(c.Eureka.Path))
+	return m.Applications
+}

-	var err error
-	var reg *eurekaKratos.Registry
-	if reg, err = eurekaKratos.New(c.Eureka.Endpoints, opts...); err != nil {
-		log.Fatal(err)
+func (e *Client) FetchAppInstances(ctx context.Context, appID string) (m Application, err error) {
+	err = e.do(ctx, http.MethodGet, []string{"apps", appID}, nil, &m)
+	return
+}
+
+func (e *Client) FetchAppUpInstances(ctx context.Context, appID string) []Instance {
+	app, err := e.FetchAppInstances(ctx, appID)
+	if err != nil {
+		return nil
+	}
+	return e.filterUp(app)
+}
+
+func (e *Client) FetchAppInstance(ctx context.Context, appID string, instanceID string) (m Instance, err error) {
+	err = e.do(ctx, http.MethodGet, []string{"apps", appID, instanceID}, nil, &m)
+	return
+}
+
+func (e *Client) FetchInstance(ctx context.Context, instanceID string) (m Instance, err error) {
+	err = e.do(ctx, http.MethodGet, []string{"instances", instanceID}, nil, &m)
+	return
+}
+
+func (e *Client) Out(ctx context.Context, appID, instanceID string) error {
+	return e.do(ctx, http.MethodPut, []string{"apps", appID, instanceID, fmt.Sprintf("status?value=%s", statusOutOfService)}, nil, nil)
+}
+
+func (e *Client) Down(ctx context.Context, appID, instanceID string) error {
+	return e.do(ctx, http.MethodPut, []string{"apps", appID, instanceID, fmt.Sprintf("status?value=%s", statusDown)}, nil, nil)
+}
+
+func (e *Client) FetchAllUpInstances(ctx context.Context) []Instance {
+	return e.filterUp(e.FetchApps(ctx)...)
+}
+
+func (e *Client) Register(ctx context.Context, ep Endpoint) error {
+	return e.registerEndpoint(ctx, ep)
+}
+
+func (e *Client) Deregister(ctx context.Context, appID, instanceID string) error {
+	if err := e.do(ctx, http.MethodDelete, []string{"apps", appID, instanceID}, nil, nil); err != nil {
+		return err
+	}
+	go e.cancelHeartbeat(appID)
+	return nil
+}
+
+func (e *Client) registerEndpoint(ctx context.Context, ep Endpoint) error {
+	instance := RequestInstance{
+		Instance: Instance{
+			InstanceID: ep.InstanceID,
+			HostName:   ep.AppID,
+			Port: Port{
+				Port:    ep.Port,
+				Enabled: "true",
+			},
+			App:        ep.AppID,
+			IPAddr:     ep.IP,
+			VipAddress: ep.AppID,
+			Status:     statusUp,
+			SecurePort: Port{
+				Port:    ep.SecurePort,
+				Enabled: "false",
+			},
+			HomePageURL:    ep.HomePageURL,
+			StatusPageURL:  ep.StatusPageURL,
+			HealthCheckURL: ep.HealthCheckURL,
+			DataCenterInfo: DataCenterInfo{
+				Name:  "MyOwn",
+				Class: "com.netflix.appinfo.InstanceInfo$DefaultDataCenterInfo",
+			},
+			Metadata: ep.MetaData,
+		},
 	}

-	return reg
+	body, err := json.Marshal(instance)
+	if err != nil {
+		return err
+	}
+	return e.do(ctx, http.MethodPost, []string{"apps", ep.AppID}, bytes.NewReader(body), nil)
+}
+
+func (e *Client) Heartbeat(ep Endpoint) {
+	e.lock.Lock()
+	e.keepalive[ep.AppID] = make(chan struct{})
+	e.lock.Unlock()
+
+	ticker := time.NewTicker(e.heartbeatInterval)
+	defer ticker.Stop()
+	retryCount := 0
+	for {
+		select {
+		case <-e.ctx.Done():
+			return
+		case <-e.keepalive[ep.AppID]:
+			return
+		case <-ticker.C:
+			if err := e.do(e.ctx, http.MethodPut, []string{"apps", ep.AppID, ep.InstanceID}, nil, nil); err != nil {
+				if retryCount++; retryCount > heartbeatRetry {
+					_ = e.registerEndpoint(e.ctx, ep)
+					retryCount = 0
+				}
+			}
+		}
+	}
+}
+
+func (e *Client) cancelHeartbeat(appID string) {
+	e.lock.Lock()
+	defer e.lock.Unlock()
+	if ch, ok := e.keepalive[appID]; ok {
+		ch <- struct{}{}
+	}
+}
+
+func (e *Client) filterUp(apps ...Application) (res []Instance) {
+	for _, app := range apps {
+		for _, ins := range app.Instance {
+			if ins.Status == statusUp {
+				res = append(res, ins)
+			}
+		}
+	}
+
+	return
+}
+
+func (e *Client) pickServer(currentTimes int) string {
+	return e.urls[currentTimes%e.maxRetry]
+}
+
+func (e *Client) shuffle() {
+	rand.Seed(time.Now().UnixNano())
+	rand.Shuffle(len(e.urls), func(i, j int) {
+		e.urls[i], e.urls[j] = e.urls[j], e.urls[i]
+	})
+}
+
+func (e *Client) buildAPI(currentTimes int, params ...string) string {
+	if currentTimes == 0 {
+		e.shuffle()
+	}
+	server := e.pickServer(currentTimes)
+	params = append([]string{server, e.eurekaPath}, params...)
+	return strings.Join(params, "/")
+}
+
+func (e *Client) request(ctx context.Context, method string, params []string, input io.Reader, output interface{}, i int) (bool, error) {
+	request, err := http.NewRequestWithContext(ctx, method, e.buildAPI(i, params...), input)
+	if err != nil {
+		return false, err
+	}
+	request.Header.Add("User-Agent", "go-eureka-client")
+	request.Header.Add("Accept", "application/json;charset=UTF-8")
+	request.Header.Add("Content-Type", "application/json;charset=UTF-8")
+	resp, err := e.client.Do(request)
+	if err != nil {
+		return true, err
+	}
+	defer func() {
+		_, _ = io.Copy(io.Discard, resp.Body)
+		_ = resp.Body.Close()
+	}()
+
+	if output != nil && resp.StatusCode/100 == 2 {
+		data, err := io.ReadAll(resp.Body)
+		if err != nil {
+			return false, err
+		}
+		err = json.Unmarshal(data, output)
+		if err != nil {
+			return false, err
+		}
+	}
+
+	if resp.StatusCode >= http.StatusBadRequest {
+		return false, fmt.Errorf("response Error %d", resp.StatusCode)
+	}
+
+	return false, nil
+}
+
+func (e *Client) do(ctx context.Context, method string, params []string, input io.Reader, output interface{}) error {
+	for i := 0; i < e.maxRetry; i++ {
+		retry, err := e.request(ctx, method, params, input, output, i)
+		if retry {
+			continue
+		}
+		if err != nil {
+			return err
+		}
+		return nil
+	}
+	return fmt.Errorf("retry after %d times", e.maxRetry)
 }
--- a/registry/eureka/client_creator.go
+++ b/registry/eureka/client_creator.go
@@ -0,0 +1,44 @@
+package eureka
+
+import (
+	"github.com/go-kratos/kratos/v2/log"
+	"github.com/go-kratos/kratos/v2/registry"
+
+	conf "github.com/tx7do/kratos-bootstrap/api/gen/go/conf/v1"
+	r "github.com/tx7do/kratos-bootstrap/registry"
+)
+
+func init() {
+	r.RegisterRegistrarCreator(string(r.Eureka), func(c *conf.Registry) registry.Registrar {
+		return NewRegistry(c)
+	})
+	r.RegisterDiscoveryCreator(string(r.Eureka), func(c *conf.Registry) registry.Discovery {
+		return NewRegistry(c)
+	})
+}
+
+// NewRegistry 创建一个注册发现客户端 - Eureka
+func NewRegistry(c *conf.Registry) *Registry {
+	if c == nil || c.Eureka == nil {
+		return nil
+	}
+
+	var opts []Option
+	if c.Eureka.HeartbeatInterval != nil {
+		opts = append(opts, WithHeartbeat(c.Eureka.HeartbeatInterval.AsDuration()))
+	}
+	if c.Eureka.RefreshInterval != nil {
+		opts = append(opts, WithRefresh(c.Eureka.RefreshInterval.AsDuration()))
+	}
+	if c.Eureka.Path != "" {
+		opts = append(opts, WithEurekaPath(c.Eureka.Path))
+	}
+
+	var err error
+	var reg *Registry
+	if reg, err = New(c.Eureka.Endpoints, opts...); err != nil {
+		log.Fatal(err)
+	}
+
+	return reg
+}
--- a/registry/eureka/client_creator_test.go
+++ b/registry/eureka/client_creator_test.go
--- a/registry/eureka/eureka.go
+++ b/registry/eureka/eureka.go
@@ -0,0 +1,137 @@
+package eureka
+
+import (
+	"context"
+	"strings"
+	"sync"
+	"time"
+)
+
+type subscriber struct {
+	appID    string
+	callBack func()
+}
+
+type API struct {
+	cli             *Client
+	allInstances    map[string][]Instance
+	subscribers     map[string]*subscriber
+	refreshInterval time.Duration
+	lock            sync.Mutex
+}
+
+func NewAPI(ctx context.Context, client *Client, refreshInterval time.Duration) *API {
+	e := &API{
+		cli:             client,
+		allInstances:    make(map[string][]Instance),
+		subscribers:     make(map[string]*subscriber),
+		refreshInterval: refreshInterval,
+	}
+
+	// it is required to broadcast for the first time
+	go e.broadcast()
+
+	go e.refresh(ctx)
+
+	return e
+}
+
+func (e *API) refresh(ctx context.Context) {
+	ticker := time.NewTicker(e.refreshInterval)
+	defer ticker.Stop()
+	for {
+		select {
+		case <-ctx.Done():
+			return
+		case <-ticker.C:
+			e.broadcast()
+		}
+	}
+}
+
+func (e *API) broadcast() {
+	instances := e.cacheAllInstances()
+	if instances == nil {
+		return
+	}
+
+	for _, subscriber := range e.subscribers {
+		go subscriber.callBack()
+	}
+	defer e.lock.Unlock()
+	e.lock.Lock()
+	e.allInstances = instances
+}
+
+func (e *API) cacheAllInstances() map[string][]Instance {
+	items := make(map[string][]Instance)
+	instances := e.cli.FetchAllUpInstances(context.Background())
+	for _, instance := range instances {
+		items[e.ToAppID(instance.App)] = append(items[instance.App], instance)
+	}
+
+	return items
+}
+
+func (e *API) Register(ctx context.Context, serviceName string, endpoints ...Endpoint) error {
+	appID := e.ToAppID(serviceName)
+	upInstances := make(map[string]struct{})
+
+	for _, ins := range e.GetService(ctx, appID) {
+		upInstances[ins.InstanceID] = struct{}{}
+	}
+
+	for _, ep := range endpoints {
+		if _, ok := upInstances[ep.InstanceID]; !ok {
+			if err := e.cli.Register(ctx, ep); err != nil {
+				return err
+			}
+			go e.cli.Heartbeat(ep)
+		}
+	}
+
+	return nil
+}
+
+// Deregister ctx is the same as register ctx
+func (e *API) Deregister(ctx context.Context, endpoints []Endpoint) error {
+	for _, ep := range endpoints {
+		if err := e.cli.Deregister(ctx, ep.AppID, ep.InstanceID); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (e *API) Subscribe(serverName string, fn func()) error {
+	e.lock.Lock()
+	defer e.lock.Unlock()
+	appID := e.ToAppID(serverName)
+	e.subscribers[appID] = &subscriber{
+		appID:    appID,
+		callBack: fn,
+	}
+	go e.broadcast()
+	return nil
+}
+
+func (e *API) GetService(ctx context.Context, serverName string) []Instance {
+	appID := e.ToAppID(serverName)
+	if ins, ok := e.allInstances[appID]; ok {
+		return ins
+	}
+
+	// if not in allInstances of API, you can try to obtain it separately again
+	return e.cli.FetchAppUpInstances(ctx, appID)
+}
+
+func (e *API) Unsubscribe(serverName string) {
+	e.lock.Lock()
+	defer e.lock.Unlock()
+	delete(e.subscribers, e.ToAppID(serverName))
+}
+
+func (e *API) ToAppID(serverName string) string {
+	return strings.ToUpper(serverName)
+}
--- a/registry/eureka/go.mod
+++ b/registry/eureka/go.mod
@@ -0,0 +1,30 @@
+module github.com/tx7do/kratos-bootstrap/registry/eureka
+
+go 1.24.0
+
+toolchain go1.24.3
+
+replace (
+	github.com/armon/go-metrics => github.com/hashicorp/go-metrics v0.4.1
+
+	github.com/tx7do/kratos-bootstrap/api => ../../api
+	github.com/tx7do/kratos-bootstrap/registry => ../
+)
+
+require (
+	github.com/go-kratos/kratos/v2 v2.8.4
+	github.com/stretchr/testify v1.10.0
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
+	github.com/tx7do/kratos-bootstrap/registry v0.1.0
+)
+
+require (
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/google/go-cmp v0.7.0 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/rogpeppe/go-internal v1.13.1 // indirect
+	golang.org/x/sync v0.14.0 // indirect
+	google.golang.org/protobuf v1.36.6 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
--- a/registry/eureka/go.sum
+++ b/registry/eureka/go.sum
@@ -0,0 +1,26 @@
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-kratos/kratos/v2 v2.8.4 h1:eIJLE9Qq9WSoKx+Buy2uPyrahtF/lPh+Xf4MTpxhmjs=
+github.com/go-kratos/kratos/v2 v2.8.4/go.mod h1:mq62W2101a5uYyRxe+7IdWubu7gZCGYqSNKwGFiiRcw=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
+github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
+github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
+github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rogpeppe/go-internal v1.13.1 h1:KvO1DLK/DRN07sQ1LQKScxyZJuNnedQ5/wKSR38lUII=
+github.com/rogpeppe/go-internal v1.13.1/go.mod h1:uMEvuHeurkdAXX61udpOXGD/AzZDWNMNyH2VO9fmH0o=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+golang.org/x/sync v0.14.0 h1:woo0S4Yywslg6hp4eUFjTVOyKt0RookbpAHG4c1HmhQ=
+golang.org/x/sync v0.14.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
+google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/registry/eureka/options.go
+++ b/registry/eureka/options.go
@@ -0,0 +1,25 @@
+package eureka
+
+import (
+	"context"
+	"time"
+)
+
+type Option func(o *Registry)
+
+// WithContext with registry context.
+func WithContext(ctx context.Context) Option {
+	return func(o *Registry) { o.ctx = ctx }
+}
+
+func WithHeartbeat(interval time.Duration) Option {
+	return func(o *Registry) { o.heartbeatInterval = interval }
+}
+
+func WithRefresh(interval time.Duration) Option {
+	return func(o *Registry) { o.refreshInterval = interval }
+}
+
+func WithEurekaPath(path string) Option {
+	return func(o *Registry) { o.eurekaPath = path }
+}
--- a/registry/eureka/register.go
+++ b/registry/eureka/register.go
@@ -0,0 +1,124 @@
+package eureka
+
+import (
+	"context"
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+var (
+	_ registry.Registrar = (*Registry)(nil)
+	_ registry.Discovery = (*Registry)(nil)
+)
+
+type Registry struct {
+	ctx               context.Context
+	api               *API
+	heartbeatInterval time.Duration
+	refreshInterval   time.Duration
+	eurekaPath        string
+}
+
+func New(eurekaUrls []string, opts ...Option) (*Registry, error) {
+	r := &Registry{
+		ctx:               context.Background(),
+		heartbeatInterval: heartbeatTime,
+		refreshInterval:   refreshTime,
+		eurekaPath:        "eureka/v2",
+	}
+
+	for _, o := range opts {
+		o(r)
+	}
+
+	client := NewClient(eurekaUrls, WithHeartbeatInterval(r.heartbeatInterval), WithClientContext(r.ctx), WithNamespace(r.eurekaPath))
+	r.api = NewAPI(r.ctx, client, r.refreshInterval)
+	return r, nil
+}
+
+// Register 这里的Context是每个注册器独享的
+func (r *Registry) Register(ctx context.Context, service *registry.ServiceInstance) error {
+	return r.api.Register(ctx, service.Name, r.Endpoints(service)...)
+}
+
+// Deregister registry service to zookeeper.
+func (r *Registry) Deregister(ctx context.Context, service *registry.ServiceInstance) error {
+	return r.api.Deregister(ctx, r.Endpoints(service))
+}
+
+// GetService get services from zookeeper
+func (r *Registry) GetService(ctx context.Context, serviceName string) ([]*registry.ServiceInstance, error) {
+	instances := r.api.GetService(ctx, serviceName)
+	items := make([]*registry.ServiceInstance, 0, len(instances))
+	for _, instance := range instances {
+		items = append(items, &registry.ServiceInstance{
+			ID:        instance.Metadata["ID"],
+			Name:      instance.Metadata["Name"],
+			Version:   instance.Metadata["Version"],
+			Endpoints: []string{instance.Metadata["Endpoints"]},
+			Metadata:  instance.Metadata,
+		})
+	}
+
+	return items, nil
+}
+
+// Watch 是独立的ctx
+func (r *Registry) Watch(ctx context.Context, serviceName string) (registry.Watcher, error) {
+	return newWatch(ctx, r.api, serviceName)
+}
+
+func (r *Registry) Endpoints(service *registry.ServiceInstance) []Endpoint {
+	res := make([]Endpoint, 0, len(service.Endpoints))
+	for _, ep := range service.Endpoints {
+		start := strings.Index(ep, "//")
+		end := strings.LastIndex(ep, ":")
+		appID := strings.ToUpper(service.Name)
+		ip := ep[start+2 : end]
+		sport := ep[end+1:]
+		port, _ := strconv.Atoi(sport)
+		securePort := 443
+		homePageURL := fmt.Sprintf("%s/", ep)
+		statusPageURL := fmt.Sprintf("%s/info", ep)
+		healthCheckURL := fmt.Sprintf("%s/health", ep)
+		instanceID := strings.Join([]string{ip, appID, sport}, ":")
+		metadata := make(map[string]string)
+		if len(service.Metadata) > 0 {
+			metadata = service.Metadata
+		}
+		if s, ok := service.Metadata["securePort"]; ok {
+			securePort, _ = strconv.Atoi(s)
+		}
+		if s, ok := service.Metadata["homePageURL"]; ok {
+			homePageURL = s
+		}
+		if s, ok := service.Metadata["statusPageURL"]; ok {
+			statusPageURL = s
+		}
+		if s, ok := service.Metadata["healthCheckURL"]; ok {
+			healthCheckURL = s
+		}
+		metadata["ID"] = service.ID
+		metadata["Name"] = service.Name
+		metadata["Version"] = service.Version
+		metadata["Endpoints"] = ep
+		metadata["agent"] = "go-eureka-client"
+		res = append(res, Endpoint{
+			AppID:          appID,
+			IP:             ip,
+			Port:           port,
+			SecurePort:     securePort,
+			HomePageURL:    homePageURL,
+			StatusPageURL:  statusPageURL,
+			HealthCheckURL: healthCheckURL,
+			InstanceID:     instanceID,
+			MetaData:       metadata,
+		})
+	}
+
+	return res
+}
--- a/registry/eureka/register_test.go
+++ b/registry/eureka/register_test.go
@@ -0,0 +1,114 @@
+package eureka
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"sync"
+	"testing"
+	"time"
+
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+func TestRegistry(_ *testing.T) {
+	ctx := context.Background()
+	ctx, cancel := context.WithCancel(ctx)
+	s1 := &registry.ServiceInstance{
+		ID:        "0",
+		Name:      "helloworld",
+		Endpoints: []string{"http://127.0.0.1:1111"},
+	}
+	s2 := &registry.ServiceInstance{
+		ID:        "0",
+		Name:      "helloworld2",
+		Endpoints: []string{"http://127.0.0.1:222"},
+	}
+
+	r, _ := New([]string{"https://127.0.0.1:18761"}, WithContext(ctx), WithHeartbeat(time.Second), WithRefresh(time.Second), WithEurekaPath("eureka"))
+
+	go do(r, s1)
+	go do(r, s2)
+
+	time.Sleep(time.Second * 20)
+	cancel()
+	time.Sleep(time.Second * 1)
+}
+
+func do(r *Registry, s *registry.ServiceInstance) {
+	w, err := r.Watch(context.Background(), s.Name)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer func() {
+		_ = w.Stop()
+	}()
+	go func() {
+		for {
+			res, nextErr := w.Next()
+			if nextErr != nil {
+				return
+			}
+			log.Printf("watch: %d", len(res))
+			for _, r := range res {
+				log.Printf("next: %+v", r)
+			}
+		}
+	}()
+
+	ctx, cancel := context.WithCancel(context.Background())
+	if err = r.Register(ctx, s); err != nil {
+		log.Fatal(err)
+	}
+
+	time.Sleep(time.Second * 10)
+	res, err := r.GetService(ctx, s.Name)
+	if err != nil {
+		log.Fatal(err)
+	}
+	for i, re := range res {
+		log.Printf("first %d re:%v\n", i, re)
+	}
+
+	if len(res) != 1 && res[0].Name != s.Name {
+		log.Fatalf("not expected: %+v", res)
+	}
+
+	if err = r.Deregister(ctx, s); err != nil {
+		log.Fatal(err)
+	}
+	cancel()
+	time.Sleep(time.Second * 10)
+
+	res, err = r.GetService(ctx, s.Name)
+	if err != nil {
+		log.Fatal(err)
+	}
+	for i, re := range res {
+		log.Printf("second %d re:%v\n", i, re)
+	}
+	if len(res) != 0 {
+		log.Fatalf("not expected empty")
+	}
+}
+
+func TestLock(_ *testing.T) {
+	type me struct {
+		lock sync.Mutex
+	}
+
+	a := &me{}
+	go func() {
+		defer a.lock.Unlock()
+		a.lock.Lock()
+		fmt.Println("This is fmt first.")
+		time.Sleep(time.Second * 5)
+	}()
+	go func() {
+		defer a.lock.Unlock()
+		a.lock.Lock()
+		fmt.Println("This is fmt second.")
+		time.Sleep(time.Second * 5)
+	}()
+	time.Sleep(time.Second * 10)
+}
--- a/registry/eureka/watcher.go
+++ b/registry/eureka/watcher.go
@@ -0,0 +1,60 @@
+package eureka
+
+import (
+	"context"
+
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+var _ registry.Watcher = (*watcher)(nil)
+
+type watcher struct {
+	ctx        context.Context
+	cancel     context.CancelFunc
+	cli        *API
+	watchChan  chan struct{}
+	serverName string
+}
+
+func newWatch(ctx context.Context, cli *API, serverName string) (*watcher, error) {
+	w := &watcher{
+		ctx:        ctx,
+		cli:        cli,
+		serverName: serverName,
+		watchChan:  make(chan struct{}, 1),
+	}
+	w.ctx, w.cancel = context.WithCancel(ctx)
+	e := w.cli.Subscribe(
+		serverName,
+		func() {
+			w.watchChan <- struct{}{}
+		},
+	)
+	return w, e
+}
+
+func (w *watcher) Next() (services []*registry.ServiceInstance, err error) {
+	select {
+	case <-w.ctx.Done():
+		return nil, w.ctx.Err()
+	case <-w.watchChan:
+		instances := w.cli.GetService(w.ctx, w.serverName)
+		services = make([]*registry.ServiceInstance, 0, len(instances))
+		for _, instance := range instances {
+			services = append(services, &registry.ServiceInstance{
+				ID:        instance.Metadata["ID"],
+				Name:      instance.Metadata["Name"],
+				Version:   instance.Metadata["Version"],
+				Endpoints: []string{instance.Metadata["Endpoints"]},
+				Metadata:  instance.Metadata,
+			})
+		}
+		return
+	}
+}
+
+func (w *watcher) Stop() error {
+	w.cancel()
+	w.cli.Unsubscribe(w.serverName)
+	return nil
+}
--- a/registry/go.mod
+++ b/registry/go.mod
@@ -1,151 +1,12 @@
 module github.com/tx7do/kratos-bootstrap/registry

-go 1.24.0
+go 1.23.0

 toolchain go1.24.3

-replace (
-	github.com/armon/go-metrics => github.com/hashicorp/go-metrics v0.4.1
-
-	github.com/tx7do/kratos-bootstrap/api => ../api
-)
-
 require (
-	github.com/go-chassis/sc-client v0.7.0
-	github.com/go-kratos/kratos/contrib/registry/consul/v2 v2.0.0-20250527152916-d6f5f00cf562
-	github.com/go-kratos/kratos/contrib/registry/etcd/v2 v2.0.0-20250527152916-d6f5f00cf562
-	github.com/go-kratos/kratos/contrib/registry/eureka/v2 v2.0.0-20250527152916-d6f5f00cf562
-	github.com/go-kratos/kratos/contrib/registry/kubernetes/v2 v2.0.0-20250527152916-d6f5f00cf562
-	github.com/go-kratos/kratos/contrib/registry/polaris/v2 v2.0.0-20250527152916-d6f5f00cf562
-	github.com/go-kratos/kratos/contrib/registry/servicecomb/v2 v2.0.0-20250527152916-d6f5f00cf562
-	github.com/go-kratos/kratos/contrib/registry/zookeeper/v2 v2.0.0-20250527152916-d6f5f00cf562
 	github.com/go-kratos/kratos/v2 v2.8.4
-	github.com/go-zookeeper/zk v1.0.4
-	github.com/hashicorp/consul/api v1.32.1
-	github.com/nacos-group/nacos-sdk-go/v2 v2.3.2
-	github.com/polarismesh/polaris-go v1.6.1
-	github.com/stretchr/testify v1.10.0
-	github.com/tx7do/kratos-bootstrap/api v0.0.19
-	go.etcd.io/etcd/client/v3 v3.6.0
-	k8s.io/client-go v0.33.1
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
 )

-require (
-	github.com/alibabacloud-go/alibabacloud-gateway-pop v0.0.8 // indirect
-	github.com/alibabacloud-go/alibabacloud-gateway-spi v0.0.5 // indirect
-	github.com/alibabacloud-go/darabonba-array v0.1.0 // indirect
-	github.com/alibabacloud-go/darabonba-encode-util v0.0.2 // indirect
-	github.com/alibabacloud-go/darabonba-map v0.0.2 // indirect
-	github.com/alibabacloud-go/darabonba-openapi/v2 v2.1.7 // indirect
-	github.com/alibabacloud-go/darabonba-signature-util v0.0.7 // indirect
-	github.com/alibabacloud-go/darabonba-string v1.0.2 // indirect
-	github.com/alibabacloud-go/debug v1.0.1 // indirect
-	github.com/alibabacloud-go/endpoint-util v1.1.1 // indirect
-	github.com/alibabacloud-go/kms-20160120/v3 v3.2.3 // indirect
-	github.com/alibabacloud-go/openapi-util v0.1.1 // indirect
-	github.com/alibabacloud-go/tea v1.3.9 // indirect
-	github.com/alibabacloud-go/tea-utils/v2 v2.0.7 // indirect
-	github.com/aliyun/alibaba-cloud-sdk-go v1.63.107 // indirect
-	github.com/aliyun/alibabacloud-dkms-gcs-go-sdk v0.5.1 // indirect
-	github.com/aliyun/alibabacloud-dkms-transfer-go-sdk v0.1.9 // indirect
-	github.com/aliyun/aliyun-secretsmanager-client-go v1.1.5 // indirect
-	github.com/aliyun/credentials-go v1.4.6 // indirect
-	github.com/armon/go-metrics v0.5.4 // indirect
-	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/buger/jsonparser v1.1.1 // indirect
-	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
-	github.com/cespare/xxhash/v2 v2.3.0 // indirect
-	github.com/clbanning/mxj/v2 v2.7.0 // indirect
-	github.com/coreos/go-semver v0.3.1 // indirect
-	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
-	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
-	github.com/deckarep/golang-set v1.8.0 // indirect
-	github.com/dlclark/regexp2 v1.11.5 // indirect
-	github.com/emicklei/go-restful/v3 v3.12.2 // indirect
-	github.com/fatih/color v1.18.0 // indirect
-	github.com/fxamacker/cbor/v2 v2.8.0 // indirect
-	github.com/go-chassis/cari v0.9.0 // indirect
-	github.com/go-chassis/foundation v0.4.0 // indirect
-	github.com/go-chassis/openlog v1.1.3 // indirect
-	github.com/go-logr/logr v1.4.3 // indirect
-	github.com/go-openapi/jsonpointer v0.21.1 // indirect
-	github.com/go-openapi/jsonreference v0.21.0 // indirect
-	github.com/go-openapi/swag v0.23.1 // indirect
-	github.com/gofrs/uuid v4.4.0+incompatible // indirect
-	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang/mock v1.6.0 // indirect
-	github.com/golang/protobuf v1.5.4 // indirect
-	github.com/google/gnostic-models v0.6.9 // indirect
-	github.com/google/go-cmp v0.7.0 // indirect
-	github.com/google/uuid v1.6.0 // indirect
-	github.com/gorilla/websocket v1.5.4-0.20250319132907-e064f32e3674 // indirect
-	github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.3 // indirect
-	github.com/hashicorp/errwrap v1.1.0 // indirect
-	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
-	github.com/hashicorp/go-hclog v1.6.3 // indirect
-	github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
-	github.com/hashicorp/go-metrics v0.5.4 // indirect
-	github.com/hashicorp/go-multierror v1.1.1 // indirect
-	github.com/hashicorp/go-rootcerts v1.0.2 // indirect
-	github.com/hashicorp/golang-lru v1.0.2 // indirect
-	github.com/hashicorp/serf v0.10.2 // indirect
-	github.com/jmespath/go-jmespath v0.4.0 // indirect
-	github.com/josharian/intern v1.0.0 // indirect
-	github.com/json-iterator/go v1.1.12 // indirect
-	github.com/karlseguin/ccache/v2 v2.0.8 // indirect
-	github.com/mailru/easyjson v0.9.0 // indirect
-	github.com/mattn/go-colorable v0.1.14 // indirect
-	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mitchellh/go-homedir v1.1.0 // indirect
-	github.com/mitchellh/mapstructure v1.5.0 // indirect
-	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
-	github.com/modern-go/reflect2 v1.0.2 // indirect
-	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
-	github.com/natefinch/lumberjack v2.0.0+incompatible // indirect
-	github.com/opentracing/opentracing-go v1.2.1-0.20220228012449-10b1cf09e00b // indirect
-	github.com/orcaman/concurrent-map v1.0.0 // indirect
-	github.com/patrickmn/go-cache v2.1.0+incompatible // indirect
-	github.com/pkg/errors v0.9.1 // indirect
-	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
-	github.com/polarismesh/specification v1.5.5-alpha.1 // indirect
-	github.com/prometheus/client_golang v1.22.0 // indirect
-	github.com/prometheus/client_model v0.6.2 // indirect
-	github.com/prometheus/common v0.64.0 // indirect
-	github.com/prometheus/procfs v0.16.1 // indirect
-	github.com/spaolacci/murmur3 v1.1.0 // indirect
-	github.com/spf13/pflag v1.0.6 // indirect
-	github.com/tjfoc/gmsm v1.4.1 // indirect
-	github.com/x448/float16 v0.8.4 // indirect
-	go.etcd.io/etcd/api/v3 v3.6.0 // indirect
-	go.etcd.io/etcd/client/pkg/v3 v3.6.0 // indirect
-	go.uber.org/multierr v1.11.0 // indirect
-	go.uber.org/zap v1.27.0 // indirect
-	golang.org/x/crypto v0.38.0 // indirect
-	golang.org/x/exp v0.0.0-20250531010427-b6e5de432a8b // indirect
-	golang.org/x/net v0.40.0 // indirect
-	golang.org/x/oauth2 v0.30.0 // indirect
-	golang.org/x/sync v0.14.0 // indirect
-	golang.org/x/sys v0.33.0 // indirect
-	golang.org/x/term v0.32.0 // indirect
-	golang.org/x/text v0.25.0 // indirect
-	golang.org/x/time v0.11.0 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20250528174236-200df99c418a // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20250528174236-200df99c418a // indirect
-	google.golang.org/grpc v1.72.2 // indirect
-	google.golang.org/protobuf v1.36.6 // indirect
-	gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect
-	gopkg.in/inf.v0 v0.9.1 // indirect
-	gopkg.in/ini.v1 v1.67.0 // indirect
-	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
-	k8s.io/api v0.33.1 // indirect
-	k8s.io/apimachinery v0.33.1 // indirect
-	k8s.io/klog/v2 v2.130.1 // indirect
-	k8s.io/kube-openapi v0.0.0-20250318190949-c8a335a9a2ff // indirect
-	k8s.io/utils v0.0.0-20250502105355-0f33e8f1c979 // indirect
-	sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8 // indirect
-	sigs.k8s.io/randfill v1.0.0 // indirect
-	sigs.k8s.io/structured-merge-diff/v4 v4.7.0 // indirect
-	sigs.k8s.io/yaml v1.4.0 // indirect
-)
+require google.golang.org/protobuf v1.36.6 // indirect
--- a/registry/go.sum
+++ b/registry/go.sum
--- a/registry/kubernetes/client_creator.go
+++ b/registry/kubernetes/client_creator.go
@@ -3,8 +3,8 @@ package kubernetes
 import (
 	"path/filepath"

-	k8sRegistry "github.com/go-kratos/kratos/contrib/registry/kubernetes/v2"
 	"github.com/go-kratos/kratos/v2/log"
+	"github.com/go-kratos/kratos/v2/registry"

 	k8s "k8s.io/client-go/kubernetes"
 	k8sRest "k8s.io/client-go/rest"
@@ -12,10 +12,20 @@ import (
 	k8sUtil "k8s.io/client-go/util/homedir"

 	conf "github.com/tx7do/kratos-bootstrap/api/gen/go/conf/v1"
+	r "github.com/tx7do/kratos-bootstrap/registry"
 )

+func init() {
+	r.RegisterRegistrarCreator(string(r.Kubernetes), func(c *conf.Registry) registry.Registrar {
+		return NewRegistry(c)
+	})
+	r.RegisterDiscoveryCreator(string(r.Kubernetes), func(c *conf.Registry) registry.Discovery {
+		return NewRegistry(c)
+	})
+}
+
 // NewRegistry 创建一个注册发现客户端 - Kubernetes
-func NewRegistry(cfg *conf.Registry) *k8sRegistry.Registry {
+func NewRegistry(cfg *conf.Registry) *Registry {
 	if cfg == nil || cfg.Kubernetes == nil {
 		return nil
 	}
@@ -38,7 +48,7 @@ func NewRegistry(cfg *conf.Registry) *k8sRegistry.Registry {
 	}

 	var namespace string
-	reg := k8sRegistry.NewRegistry(clientSet, namespace)
+	reg := New(clientSet, namespace)

 	return reg
 }
--- a/registry/kubernetes/client_creator_test.go
+++ b/registry/kubernetes/client_creator_test.go
--- a/registry/kubernetes/go.mod
+++ b/registry/kubernetes/go.mod
@@ -0,0 +1,63 @@
+module github.com/tx7do/kratos-bootstrap/registry/kubernetes
+
+go 1.24.0
+
+toolchain go1.24.3
+
+replace (
+	github.com/armon/go-metrics => github.com/hashicorp/go-metrics v0.4.1
+
+	github.com/tx7do/kratos-bootstrap/api => ../../api
+	github.com/tx7do/kratos-bootstrap/registry => ../
+)
+
+require (
+	github.com/go-kratos/kratos/v2 v2.8.4
+	github.com/json-iterator/go v1.1.12
+	github.com/stretchr/testify v1.10.0
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
+	github.com/tx7do/kratos-bootstrap/registry v0.1.0
+	k8s.io/api v0.33.1
+	k8s.io/apimachinery v0.33.1
+	k8s.io/client-go v0.33.1
+)
+
+require (
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/emicklei/go-restful/v3 v3.12.2 // indirect
+	github.com/fxamacker/cbor/v2 v2.8.0 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
+	github.com/go-openapi/jsonpointer v0.21.1 // indirect
+	github.com/go-openapi/jsonreference v0.21.0 // indirect
+	github.com/go-openapi/swag v0.23.1 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/google/gnostic-models v0.6.9 // indirect
+	github.com/google/go-cmp v0.7.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/mailru/easyjson v0.9.0 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/spf13/pflag v1.0.6 // indirect
+	github.com/x448/float16 v0.8.4 // indirect
+	golang.org/x/net v0.40.0 // indirect
+	golang.org/x/oauth2 v0.30.0 // indirect
+	golang.org/x/sys v0.33.0 // indirect
+	golang.org/x/term v0.32.0 // indirect
+	golang.org/x/text v0.25.0 // indirect
+	golang.org/x/time v0.11.0 // indirect
+	google.golang.org/protobuf v1.36.6 // indirect
+	gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect
+	gopkg.in/inf.v0 v0.9.1 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	k8s.io/klog/v2 v2.130.1 // indirect
+	k8s.io/kube-openapi v0.0.0-20250318190949-c8a335a9a2ff // indirect
+	k8s.io/utils v0.0.0-20250502105355-0f33e8f1c979 // indirect
+	sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8 // indirect
+	sigs.k8s.io/randfill v1.0.0 // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.7.0 // indirect
+	sigs.k8s.io/yaml v1.4.0 // indirect
+)
--- a/registry/kubernetes/go.sum
+++ b/registry/kubernetes/go.sum
@@ -0,0 +1,149 @@
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/emicklei/go-restful/v3 v3.12.2 h1:DhwDP0vY3k8ZzE0RunuJy8GhNpPL6zqLkDf9B/a0/xU=
+github.com/emicklei/go-restful/v3 v3.12.2/go.mod h1:6n3XBCmQQb25CM2LCACGz8ukIrRry+4bhvbpWn3mrbc=
+github.com/fxamacker/cbor/v2 v2.8.0 h1:fFtUGXUzXPHTIUdne5+zzMPTfffl3RD5qYnkY40vtxU=
+github.com/fxamacker/cbor/v2 v2.8.0/go.mod h1:vM4b+DJCtHn+zz7h3FFp/hDAI9WNWCsZj23V5ytsSxQ=
+github.com/go-kratos/kratos/v2 v2.8.4 h1:eIJLE9Qq9WSoKx+Buy2uPyrahtF/lPh+Xf4MTpxhmjs=
+github.com/go-kratos/kratos/v2 v2.8.4/go.mod h1:mq62W2101a5uYyRxe+7IdWubu7gZCGYqSNKwGFiiRcw=
+github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
+github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
+github.com/go-openapi/jsonpointer v0.21.1 h1:whnzv/pNXtK2FbX/W9yJfRmE2gsmkfahjMKB0fZvcic=
+github.com/go-openapi/jsonpointer v0.21.1/go.mod h1:50I1STOfbY1ycR8jGz8DaMeLCdXiI6aDteEdRNNzpdk=
+github.com/go-openapi/jsonreference v0.21.0 h1:Rs+Y7hSXT83Jacb7kFyjn4ijOuVGSvOdF2+tg1TRrwQ=
+github.com/go-openapi/jsonreference v0.21.0/go.mod h1:LmZmgsrTkVg9LG4EaHeY8cBDslNPMo06cago5JNLkm4=
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+sigs.k8s.io/structured-merge-diff/v4 v4.7.0/go.mod h1:dDy58f92j70zLsuZVuUX5Wp9vtxXpaZnkPGWeqDfCps=
+sigs.k8s.io/yaml v1.4.0 h1:Mk1wCc2gy/F0THH0TAp1QYyJNzRm2KCLy3o5ASXVI5E=
+sigs.k8s.io/yaml v1.4.0/go.mod h1:Ejl7/uTz7PSA4eKMyQCUTnhZYNmLIl+5c2lQPGR2BPY=
--- a/registry/kubernetes/registry.go
+++ b/registry/kubernetes/registry.go
@@ -0,0 +1,423 @@
+package kubernetes
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"net/url"
+	"os"
+	"strconv"
+	"strings"
+	"time"
+
+	jsoniter "github.com/json-iterator/go"
+	corev1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/apimachinery/pkg/types"
+	"k8s.io/client-go/informers"
+	"k8s.io/client-go/kubernetes"
+	listerv1 "k8s.io/client-go/listers/core/v1"
+	"k8s.io/client-go/tools/cache"
+
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+// Defines the key name of specific fields
+// Kratos needs to cooperate with the following fields to run properly on Kubernetes:
+// kratos-service-id: define the ID of the service
+// kratos-service-app: define the name of the service
+// kratos-service-version: define the version of the service
+// kratos-service-metadata: define the metadata of the service
+// kratos-service-protocols: define the protocols of the service
+//
+// Example Deployment:
+/*
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+name: nginx
+labels:
+  app: nginx
+spec:
+replicas: 5
+selector:
+  matchLabels:
+    app: nginx
+template:
+  metadata:
+    labels:
+      app: nginx
+      kratos-service-id: "56991810-c77f-4a95-8190-393efa9c1a61"
+      kratos-service-app: "nginx"
+      kratos-service-version: "v3.5.0"
+    annotations:
+      kratos-service-protocols: |
+        {"80": "http"}
+      kratos-service-metadata: |
+        {"region": "sh", "zone": "sh001", "cluster": "pd"}
+  spec:
+    containers:
+      - name: nginx
+        image: nginx:1.7.9
+        ports:
+          - containerPort: 80
+*/
+const (
+	// LabelsKeyServiceID is used to define the ID of the service
+	LabelsKeyServiceID = "kratos-service-id"
+	// LabelsKeyServiceName is used to define the name of the service
+	LabelsKeyServiceName = "kratos-service-app"
+	// LabelsKeyServiceVersion is used to define the version of the service
+	LabelsKeyServiceVersion = "kratos-service-version"
+	// AnnotationsKeyMetadata is used to define the metadata of the service
+	AnnotationsKeyMetadata = "kratos-service-metadata"
+	// AnnotationsKeyProtocolMap is used to define the protocols of the service
+	// Through the value of this field; Kratos can obtain the application layer protocol corresponding to the port
+	// Example value: {"80": "http", "8081": "grpc"}
+	AnnotationsKeyProtocolMap = "kratos-service-protocols"
+)
+
+// The Registry simply implements service discovery based on Kubernetes
+// It has not been verified in the production environment and is currently for reference only
+type Registry struct {
+	clientSet       *kubernetes.Clientset
+	informerFactory informers.SharedInformerFactory
+	podInformer     cache.SharedIndexInformer
+	podLister       listerv1.PodLister
+
+	stopCh chan struct{}
+}
+
+// New is used to initialize the Registry
+func New(clientSet *kubernetes.Clientset, namespace string) *Registry {
+	if strings.EqualFold(namespace, "") {
+		namespace = metav1.NamespaceAll
+	}
+	informerFactory := informers.NewSharedInformerFactoryWithOptions(clientSet, time.Minute*10, informers.WithNamespace(namespace))
+	podInformer := informerFactory.Core().V1().Pods().Informer()
+	podLister := informerFactory.Core().V1().Pods().Lister()
+	return &Registry{
+		clientSet:       clientSet,
+		informerFactory: informerFactory,
+		podInformer:     podInformer,
+		podLister:       podLister,
+		stopCh:          make(chan struct{}),
+	}
+}
+
+// Register is used to register services
+// Note that on Kubernetes, it can only be used to update the id/name/version/metadata/protocols of the current service,
+// but it cannot be used to update node.
+func (s *Registry) Register(ctx context.Context, service *registry.ServiceInstance) error {
+	// GetMetadata
+	metadataVal, err := marshal(service.Metadata)
+	if err != nil {
+		return err
+	}
+
+	// Generate ProtocolMap
+	protocolMap, err := getProtocolMapByEndpoints(service.Endpoints)
+	if err != nil {
+		return err
+	}
+	protocolMapVal, err := marshal(protocolMap)
+	if err != nil {
+		return err
+	}
+
+	patchBytes, err := jsoniter.Marshal(map[string]any{
+		"metadata": metav1.ObjectMeta{
+			Labels: map[string]string{
+				LabelsKeyServiceID:      service.ID,
+				LabelsKeyServiceName:    service.Name,
+				LabelsKeyServiceVersion: service.Version,
+			},
+			Annotations: map[string]string{
+				AnnotationsKeyMetadata:    metadataVal,
+				AnnotationsKeyProtocolMap: protocolMapVal,
+			},
+		},
+	})
+	if err != nil {
+		return err
+	}
+
+	if _, err = s.clientSet.
+		CoreV1().
+		Pods(GetNamespace()).
+		Patch(ctx, GetPodName(), types.StrategicMergePatchType, patchBytes, metav1.PatchOptions{}); err != nil {
+		return err
+	}
+	return nil
+}
+
+// Deregister the registration.
+func (s *Registry) Deregister(ctx context.Context, _ *registry.ServiceInstance) error {
+	return s.Register(ctx, &registry.ServiceInstance{
+		Metadata: map[string]string{},
+	})
+}
+
+// GetService return the service instances in memory according to the service name.
+func (s *Registry) GetService(_ context.Context, name string) ([]*registry.ServiceInstance, error) {
+	pods, err := s.podLister.List(labels.SelectorFromSet(map[string]string{
+		LabelsKeyServiceName: name,
+	}))
+	if err != nil {
+		return nil, err
+	}
+	ret := make([]*registry.ServiceInstance, 0, len(pods))
+	for _, pod := range pods {
+		if pod.Status.Phase != corev1.PodRunning {
+			continue
+		}
+		instance, err := getServiceInstanceFromPod(pod)
+		if err != nil {
+			return nil, err
+		}
+		ret = append(ret, instance)
+	}
+	return ret, nil
+}
+
+func (s *Registry) sendLatestInstances(ctx context.Context, name string, announcement chan []*registry.ServiceInstance) {
+	instances, err := s.GetService(ctx, name)
+	if err != nil {
+		panic(err)
+	}
+	announcement <- instances
+}
+
+// Watch creates a watcher according to the service name.
+func (s *Registry) Watch(ctx context.Context, name string) (registry.Watcher, error) {
+	stopCh := make(chan struct{}, 1)
+	announcement := make(chan []*registry.ServiceInstance, 1)
+	_, _ = s.podInformer.AddEventHandler(cache.FilteringResourceEventHandler{
+		FilterFunc: func(obj any) bool {
+			select {
+			case <-stopCh:
+				return false
+			case <-s.stopCh:
+				return false
+			default:
+				pod := obj.(*corev1.Pod)
+				val := pod.GetLabels()[LabelsKeyServiceName]
+				return val == name
+			}
+		},
+		Handler: cache.ResourceEventHandlerFuncs{
+			AddFunc: func(any) {
+				s.sendLatestInstances(ctx, name, announcement)
+			},
+			UpdateFunc: func(any, any) {
+				s.sendLatestInstances(ctx, name, announcement)
+			},
+			DeleteFunc: func(any) {
+				s.sendLatestInstances(ctx, name, announcement)
+			},
+		},
+	})
+	return NewIterator(announcement, stopCh), nil
+}
+
+// Start is used to start the Registry
+// It is non-blocking
+func (s *Registry) Start() {
+	s.informerFactory.Start(s.stopCh)
+	if !cache.WaitForCacheSync(s.stopCh, s.podInformer.HasSynced) {
+		return
+	}
+}
+
+// Close is used to close the Registry
+// After closing, any callbacks generated by Watch will not be executed
+func (s *Registry) Close() {
+	select {
+	case <-s.stopCh:
+	default:
+		close(s.stopCh)
+	}
+}
+
+// //////////// K8S Runtime ////////////
+
+// ServiceAccountNamespacePath defines the location of the namespace file
+const ServiceAccountNamespacePath = "/var/run/secrets/kubernetes.io/serviceaccount/namespace"
+
+var currentNamespace = LoadNamespace()
+
+// LoadNamespace is used to get the current namespace from the file
+func LoadNamespace() string {
+	data, err := os.ReadFile(ServiceAccountNamespacePath)
+	if err != nil {
+		return ""
+	}
+	return string(data)
+}
+
+// GetNamespace is used to get the namespace of the Pod where the current container is located
+func GetNamespace() string {
+	return currentNamespace
+}
+
+// GetPodName is used to get the name of the Pod where the current container is located
+func GetPodName() string {
+	return os.Getenv("HOSTNAME")
+}
+
+// //////////// ProtocolMap ////////////
+
+type protocolMap map[string]string
+
+func (m protocolMap) GetProtocol(port int32) string {
+	return m[strconv.Itoa(int(port))]
+}
+
+// //////////// Iterator ////////////
+
+// Iterator performs the conversion from channel to iterator
+// It reads the latest changes from the `chan []*registry.ServiceInstance`
+// And the outside can sense the closure of Iterator through stopCh
+type Iterator struct {
+	ch     chan []*registry.ServiceInstance
+	stopCh chan struct{}
+}
+
+// NewIterator is used to initialize Iterator
+func NewIterator(channel chan []*registry.ServiceInstance, stopCh chan struct{}) *Iterator {
+	return &Iterator{
+		ch:     channel,
+		stopCh: stopCh,
+	}
+}
+
+// Next will block until ServiceInstance changes
+func (iter *Iterator) Next() ([]*registry.ServiceInstance, error) {
+	select {
+	case instances := <-iter.ch:
+		return instances, nil
+	case <-iter.stopCh:
+		return nil, ErrIteratorClosed
+	}
+}
+
+// Stop is used to close the iterator
+func (iter *Iterator) Stop() error {
+	select {
+	case <-iter.stopCh:
+	default:
+		close(iter.stopCh)
+	}
+	return nil
+}
+
+// //////////// Helper Func ////////////
+
+func marshal(in any) (string, error) {
+	return jsoniter.MarshalToString(in)
+}
+
+func unmarshal(data string, in any) error {
+	return jsoniter.UnmarshalFromString(data, in)
+}
+
+func isEmptyObjectString(s string) bool {
+	switch s {
+	case "", "{}", "null", "nil", "[]":
+		return true
+	}
+	return false
+}
+
+func getProtocolMapByEndpoints(endpoints []string) (protocolMap, error) {
+	ret := protocolMap{}
+	for _, endpoint := range endpoints {
+		u, err := url.Parse(endpoint)
+		if err != nil {
+			return nil, err
+		}
+		ret[u.Port()] = u.Scheme
+	}
+	return ret, nil
+}
+
+func getProtocolMapFromPod(pod *corev1.Pod) (protocolMap, error) {
+	protoMap := protocolMap{}
+	if s := pod.Annotations[AnnotationsKeyProtocolMap]; !isEmptyObjectString(s) {
+		err := unmarshal(s, &protoMap)
+		if err != nil {
+			return nil, &ErrorHandleResource{Namespace: pod.Namespace, Name: pod.Name, Reason: err}
+		}
+	}
+	return protoMap, nil
+}
+
+func getMetadataFromPod(pod *corev1.Pod) (map[string]string, error) {
+	metadata := map[string]string{}
+	if s := pod.Annotations[AnnotationsKeyMetadata]; !isEmptyObjectString(s) {
+		err := unmarshal(s, &metadata)
+		if err != nil {
+			return nil, &ErrorHandleResource{Namespace: pod.Namespace, Name: pod.Name, Reason: err}
+		}
+	}
+	return metadata, nil
+}
+
+func getServiceInstanceFromPod(pod *corev1.Pod) (*registry.ServiceInstance, error) {
+	podIP := pod.Status.PodIP
+	podLabels := pod.GetLabels()
+	// Get Metadata
+	metadata, err := getMetadataFromPod(pod)
+	if err != nil {
+		return nil, err
+	}
+	// Get Protocols Definition
+	protocolMap, err := getProtocolMapFromPod(pod)
+	if err != nil {
+		return nil, err
+	}
+
+	// Get Endpoints
+	var endpoints []string
+	for _, container := range pod.Spec.Containers {
+		for _, cp := range container.Ports {
+			port := cp.ContainerPort
+			protocol := protocolMap.GetProtocol(port)
+			if protocol == "" {
+				if cp.Name != "" {
+					protocol = strings.Split(cp.Name, "-")[0]
+				} else {
+					protocol = string(cp.Protocol)
+				}
+			}
+			addr := fmt.Sprintf("%s://%s:%d", protocol, podIP, port)
+			endpoints = append(endpoints, addr)
+		}
+	}
+	return &registry.ServiceInstance{
+		ID:        podLabels[LabelsKeyServiceID],
+		Name:      podLabels[LabelsKeyServiceName],
+		Version:   podLabels[LabelsKeyServiceVersion],
+		Metadata:  metadata,
+		Endpoints: endpoints,
+	}, nil
+}
+
+// //////////// Error Definition ////////////
+
+// ErrIteratorClosed defines the error that the iterator is closed
+var ErrIteratorClosed = errors.New("iterator closed")
+
+// ErrorHandleResource defines the error that cannot handle K8S resources normally
+type ErrorHandleResource struct {
+	Namespace string
+	Name      string
+	Reason    error
+}
+
+// Error implements the error interface
+func (err *ErrorHandleResource) Error() string {
+	return fmt.Sprintf("failed to handle resource(namespace=%s, name=%s): %s",
+		err.Namespace, err.Name, err.Reason)
+}
--- a/registry/kubernetes/registry_test.go
+++ b/registry/kubernetes/registry_test.go
@@ -0,0 +1,185 @@
+package kubernetes
+
+import (
+	"context"
+	"os"
+	"path/filepath"
+	"testing"
+	"time"
+
+	"github.com/go-kratos/kratos/v2/registry"
+
+	appsv1 "k8s.io/api/apps/v1"
+	apiv1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes"
+	"k8s.io/client-go/rest"
+	"k8s.io/client-go/tools/clientcmd"
+	"k8s.io/client-go/util/homedir"
+)
+
+const (
+	namespace  = "default"
+	deployName = "hello-deployment"
+	podName    = "hello"
+)
+
+var deployment = appsv1.Deployment{
+	ObjectMeta: metav1.ObjectMeta{
+		Name: deployName,
+	},
+	Spec: appsv1.DeploymentSpec{
+		Replicas: int32Ptr(1),
+		Selector: &metav1.LabelSelector{
+			MatchLabels: map[string]string{
+				"app": podName,
+			},
+		},
+		Template: apiv1.PodTemplateSpec{
+			ObjectMeta: metav1.ObjectMeta{
+				Labels: map[string]string{
+					"app": podName,
+				},
+			},
+			Spec: apiv1.PodSpec{
+				Containers: []apiv1.Container{
+					{
+						Name:  "nginx",
+						Image: "nginx:alpine",
+						Ports: []apiv1.ContainerPort{
+							{
+								Name:          "http",
+								Protocol:      apiv1.ProtocolTCP,
+								ContainerPort: 80,
+							},
+						},
+						Command: []string{
+							"nginx",
+							"-g",
+							"daemon off;",
+						},
+					},
+				},
+			},
+		},
+	},
+}
+
+func getClientSet() (*kubernetes.Clientset, error) {
+	restConfig, err := rest.InClusterConfig()
+	home := homedir.HomeDir()
+
+	if err != nil {
+		kubeconfig := filepath.Join(home, ".kube", "config")
+		restConfig, err = clientcmd.BuildConfigFromFlags("", kubeconfig)
+		if err != nil {
+			return nil, err
+		}
+	}
+	clientSet, err := kubernetes.NewForConfig(restConfig)
+	if err != nil {
+		return nil, err
+	}
+	return clientSet, nil
+}
+
+func int32Ptr(i int32) *int32 { return &i }
+
+func TestSetEnv(t *testing.T) {
+	_ = os.Setenv("HOSTNAME", podName)
+	if os.Getenv("HOSTNAME") != podName {
+		t.Fatal("error")
+	}
+}
+
+func TestRegistry(t *testing.T) {
+	currentNamespace = "default"
+
+	clientSet, err := getClientSet()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	r := New(clientSet, currentNamespace)
+	r.Start()
+
+	svrHello := &registry.ServiceInstance{
+		ID:        "1",
+		Name:      "hello",
+		Version:   "v1.0.0",
+		Endpoints: []string{"http://127.0.0.1:80"},
+	}
+	_, err = clientSet.AppsV1().Deployments(namespace).Create(context.Background(), &deployment, metav1.CreateOptions{})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	watch, err := r.Watch(context.Background(), svrHello.Name)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	defer func() {
+		_ = watch.Stop()
+	}()
+
+	go func() {
+		for {
+			res, err1 := watch.Next()
+			if err1 != nil {
+				return
+			}
+			t.Logf("watch: %d", len(res))
+			for _, r := range res {
+				t.Logf("next: %+v", r)
+			}
+		}
+	}()
+	time.Sleep(time.Second)
+
+	pod, err := clientSet.CoreV1().Pods(namespace).List(context.Background(), metav1.ListOptions{
+		LabelSelector: "app=hello",
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if len(pod.Items) < 1 {
+		t.Fatal("fetch resource error")
+	}
+
+	_ = os.Setenv("HOSTNAME", pod.Items[0].Name)
+
+	// Always remember delete test resource
+	defer func() {
+		_ = clientSet.AppsV1().Deployments(namespace).Delete(context.Background(), deployName, metav1.DeleteOptions{})
+	}()
+
+	if err = r.Register(context.Background(), svrHello); err != nil {
+		t.Fatal(err)
+	}
+	time.Sleep(time.Second)
+
+	res, err := r.GetService(context.Background(), svrHello.Name)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if len(res) != 1 && res[0].Name != svrHello.Name {
+		t.Fatal(err)
+	}
+
+	if err1 := r.Deregister(context.Background(), svrHello); err1 != nil {
+		t.Fatal(err1)
+	}
+
+	time.Sleep(time.Second)
+
+	res, err = r.GetService(context.Background(), svrHello.Name)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(res) != 0 {
+		t.Fatal("not expected empty")
+	}
+}
--- a/registry/nacos/client_creator.go
+++ b/registry/nacos/client_creator.go
@@ -2,14 +2,25 @@ package nacos

 import (
 	"github.com/go-kratos/kratos/v2/log"
+	"github.com/go-kratos/kratos/v2/registry"

 	nacosClients "github.com/nacos-group/nacos-sdk-go/v2/clients"
 	nacosConstant "github.com/nacos-group/nacos-sdk-go/v2/common/constant"
 	nacosVo "github.com/nacos-group/nacos-sdk-go/v2/vo"

 	conf "github.com/tx7do/kratos-bootstrap/api/gen/go/conf/v1"
+	r "github.com/tx7do/kratos-bootstrap/registry"
 )

+func init() {
+	r.RegisterRegistrarCreator(string(r.Nacos), func(c *conf.Registry) registry.Registrar {
+		return NewRegistry(c)
+	})
+	r.RegisterDiscoveryCreator(string(r.Nacos), func(c *conf.Registry) registry.Discovery {
+		return NewRegistry(c)
+	})
+}
+
 // NewRegistry 创建一个注册发现客户端 - Nacos
 func NewRegistry(c *conf.Registry) *Registry {
 	if c == nil || c.Nacos == nil {
@@ -21,15 +32,30 @@ func NewRegistry(c *conf.Registry) *Registry {
 	}

 	cliConf := nacosConstant.ClientConfig{
-		NamespaceId:          c.Nacos.NamespaceId,
-		TimeoutMs:            uint64(c.Nacos.Timeout.AsDuration().Milliseconds()), // http请求超时时间，单位毫秒
-		BeatInterval:         c.Nacos.BeatInterval.AsDuration().Milliseconds(),    // 心跳间隔时间，单位毫秒
-		UpdateThreadNum:      int(c.Nacos.UpdateThreadNum),                        // 更新服务的线程数
+		NamespaceId: c.Nacos.NamespaceId,
+		RegionId:    c.Nacos.RegionId, // 地域ID
+		AppName:     c.Nacos.AppName,
+		AppKey:      c.Nacos.AppKey,
+
+		TimeoutMs:    uint64(c.Nacos.Timeout.AsDuration().Milliseconds()), // http请求超时时间，单位毫秒
+		BeatInterval: c.Nacos.BeatInterval.AsDuration().Milliseconds(),    // 心跳间隔时间，单位毫秒
+
+		UpdateThreadNum:      int(c.Nacos.UpdateThreadNum), // 更新服务的线程数
 		LogLevel:             c.Nacos.LogLevel,
 		CacheDir:             c.Nacos.CacheDir,             // 缓存目录
 		LogDir:               c.Nacos.LogDir,               // 日志目录
 		NotLoadCacheAtStart:  c.Nacos.NotLoadCacheAtStart,  // 在启动时不读取本地缓存数据，true--不读取，false--读取
 		UpdateCacheWhenEmpty: c.Nacos.UpdateCacheWhenEmpty, // 当服务列表为空时是否更新本地缓存，true--更新,false--不更新
+
+		Username: c.Nacos.Username,
+		Password: c.Nacos.Password,
+
+		OpenKMS: c.Nacos.OpenKms, // 是否开启KMS加密
+
+		AccessKey: c.Nacos.AccessKey, // 阿里云AccessKey
+		SecretKey: c.Nacos.SecretKey, // 阿里云SecretKey
+
+		ContextPath: c.Nacos.ContextPath,
 	}

 	cli, err := nacosClients.NewNamingClient(
--- a/registry/nacos/client_creator_test.go
+++ b/registry/nacos/client_creator_test.go
--- a/registry/nacos/go.mod
+++ b/registry/nacos/go.mod
@@ -0,0 +1,80 @@
+module github.com/tx7do/kratos-bootstrap/registry/nacos
+
+go 1.24.0
+
+toolchain go1.24.3
+
+replace (
+	github.com/armon/go-metrics => github.com/hashicorp/go-metrics v0.4.1
+
+	github.com/tx7do/kratos-bootstrap/api => ../../api
+	github.com/tx7do/kratos-bootstrap/registry => ../
+)
+
+require (
+	github.com/go-kratos/kratos/v2 v2.8.4
+	github.com/nacos-group/nacos-sdk-go/v2 v2.3.2
+	github.com/stretchr/testify v1.10.0
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
+	github.com/tx7do/kratos-bootstrap/registry v0.1.0
+)
+
+require (
+	github.com/alibabacloud-go/alibabacloud-gateway-pop v0.0.8 // indirect
+	github.com/alibabacloud-go/alibabacloud-gateway-spi v0.0.5 // indirect
+	github.com/alibabacloud-go/darabonba-array v0.1.0 // indirect
+	github.com/alibabacloud-go/darabonba-encode-util v0.0.2 // indirect
+	github.com/alibabacloud-go/darabonba-map v0.0.2 // indirect
+	github.com/alibabacloud-go/darabonba-openapi/v2 v2.1.7 // indirect
+	github.com/alibabacloud-go/darabonba-signature-util v0.0.7 // indirect
+	github.com/alibabacloud-go/darabonba-string v1.0.2 // indirect
+	github.com/alibabacloud-go/debug v1.0.1 // indirect
+	github.com/alibabacloud-go/endpoint-util v1.1.1 // indirect
+	github.com/alibabacloud-go/kms-20160120/v3 v3.2.3 // indirect
+	github.com/alibabacloud-go/openapi-util v0.1.1 // indirect
+	github.com/alibabacloud-go/tea v1.3.9 // indirect
+	github.com/alibabacloud-go/tea-utils/v2 v2.0.7 // indirect
+	github.com/aliyun/alibaba-cloud-sdk-go v1.63.107 // indirect
+	github.com/aliyun/alibabacloud-dkms-gcs-go-sdk v0.5.1 // indirect
+	github.com/aliyun/alibabacloud-dkms-transfer-go-sdk v0.1.9 // indirect
+	github.com/aliyun/aliyun-secretsmanager-client-go v1.1.5 // indirect
+	github.com/aliyun/credentials-go v1.4.6 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/buger/jsonparser v1.1.1 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/clbanning/mxj/v2 v2.7.0 // indirect
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/deckarep/golang-set v1.8.0 // indirect
+	github.com/golang/mock v1.6.0 // indirect
+	github.com/golang/protobuf v1.5.4 // indirect
+	github.com/jmespath/go-jmespath v0.4.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/opentracing/opentracing-go v1.2.1-0.20220228012449-10b1cf09e00b // indirect
+	github.com/orcaman/concurrent-map v1.0.0 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/prometheus/client_golang v1.22.0 // indirect
+	github.com/prometheus/client_model v0.6.2 // indirect
+	github.com/prometheus/common v0.64.0 // indirect
+	github.com/prometheus/procfs v0.16.1 // indirect
+	github.com/rogpeppe/go-internal v1.13.1 // indirect
+	github.com/tjfoc/gmsm v1.4.1 // indirect
+	go.uber.org/atomic v1.11.0 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	go.uber.org/zap v1.27.0 // indirect
+	golang.org/x/crypto v0.38.0 // indirect
+	golang.org/x/net v0.40.0 // indirect
+	golang.org/x/sync v0.14.0 // indirect
+	golang.org/x/sys v0.33.0 // indirect
+	golang.org/x/text v0.25.0 // indirect
+	golang.org/x/time v0.11.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250528174236-200df99c418a // indirect
+	google.golang.org/grpc v1.72.2 // indirect
+	google.golang.org/protobuf v1.36.6 // indirect
+	gopkg.in/ini.v1 v1.67.0 // indirect
+	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
--- a/registry/nacos/go.sum
+++ b/registry/nacos/go.sum
@@ -0,0 +1,428 @@
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
+github.com/HdrHistogram/hdrhistogram-go v1.1.2/go.mod h1:yDgFjdqOqDEKOvasDdhWNXYg9BVp4O+o5f6V/ehm6Oo=
+github.com/ajstarks/svgo v0.0.0-20180226025133-644b8db467af/go.mod h1:K08gAheRH3/J6wwsYMMT4xOr94bZjxIelGM0+d/wbFw=
+github.com/alibabacloud-go/alibabacloud-gateway-pop v0.0.6/go.mod h1:4EUIoxs/do24zMOGGqYVWgw0s9NtiylnJglOeEB5UJo=
+github.com/alibabacloud-go/alibabacloud-gateway-pop v0.0.8 h1:ViQyUFKBVnhzsODcNzJK/uz1WXqzX+3xeQsEDy610PA=
+github.com/alibabacloud-go/alibabacloud-gateway-pop v0.0.8/go.mod h1:e3etxyckfZ4sHJsmA2uBz07BUMKQWyPeZNP0dqi/5kw=
+github.com/alibabacloud-go/alibabacloud-gateway-spi v0.0.4/go.mod h1:sCavSAvdzOjul4cEqeVtvlSaSScfNsTQ+46HwlTL1hc=
+github.com/alibabacloud-go/alibabacloud-gateway-spi v0.0.5 h1:zE8vH9C7JiZLNJJQ5OwjU9mSi4T9ef9u3BURT6LCLC8=
+github.com/alibabacloud-go/alibabacloud-gateway-spi v0.0.5/go.mod h1:tWnyE9AjF8J8qqLk645oUmVUnFybApTQWklQmi5tY6g=
+github.com/alibabacloud-go/darabonba-array v0.1.0 h1:vR8s7b1fWAQIjEjWnuF0JiKsCvclSRTfDzZHTYqfufY=
+github.com/alibabacloud-go/darabonba-array v0.1.0/go.mod h1:BLKxr0brnggqOJPqT09DFJ8g3fsDshapUD3C3aOEFaI=
+github.com/alibabacloud-go/darabonba-encode-util v0.0.2 h1:1uJGrbsGEVqWcWxrS9MyC2NG0Ax+GpOM5gtupki31XE=
+github.com/alibabacloud-go/darabonba-encode-util v0.0.2/go.mod h1:JiW9higWHYXm7F4PKuMgEUETNZasrDM6vqVr/Can7H8=
+github.com/alibabacloud-go/darabonba-map v0.0.2 h1:qvPnGB4+dJbJIxOOfawxzF3hzMnIpjmafa0qOTp6udc=
+github.com/alibabacloud-go/darabonba-map v0.0.2/go.mod h1:28AJaX8FOE/ym8OUFWga+MtEzBunJwQGceGQlvaPGPc=
+github.com/alibabacloud-go/darabonba-openapi/v2 v2.0.9/go.mod h1:bb+Io8Sn2RuM3/Rpme6ll86jMyFSrD1bxeV/+v61KeU=
+github.com/alibabacloud-go/darabonba-openapi/v2 v2.1.7 h1:ASXSBga98QrGMxbIThCD6jAti09gedLfvry6yJtsoBE=
+github.com/alibabacloud-go/darabonba-openapi/v2 v2.1.7/go.mod h1:TBpgqm3XofZz2LCYjZhektGPU7ArEgascyzbm4SjFo4=
+github.com/alibabacloud-go/darabonba-signature-util v0.0.7 h1:UzCnKvsjPFzApvODDNEYqBHMFt1w98wC7FOo0InLyxg=
+github.com/alibabacloud-go/darabonba-signature-util v0.0.7/go.mod h1:oUzCYV2fcCH797xKdL6BDH8ADIHlzrtKVjeRtunBNTQ=
+github.com/alibabacloud-go/darabonba-string v1.0.2 h1:E714wms5ibdzCqGeYJ9JCFywE5nDyvIXIIQbZVFkkqo=
+github.com/alibabacloud-go/darabonba-string v1.0.2/go.mod h1:93cTfV3vuPhhEwGGpKKqhVW4jLe7tDpo3LUM0i0g6mA=
+github.com/alibabacloud-go/debug v0.0.0-20190504072949-9472017b5c68/go.mod h1:6pb/Qy8c+lqua8cFpEy7g39NRRqOWc3rOwAy8m5Y2BY=
+github.com/alibabacloud-go/debug v1.0.0/go.mod h1:8gfgZCCAC3+SCzjWtY053FrOcd4/qlH6IHTI4QyICOc=
+github.com/alibabacloud-go/debug v1.0.1 h1:MsW9SmUtbb1Fnt3ieC6NNZi6aEwrXfDksD4QA6GSbPg=
+github.com/alibabacloud-go/debug v1.0.1/go.mod h1:8gfgZCCAC3+SCzjWtY053FrOcd4/qlH6IHTI4QyICOc=
+github.com/alibabacloud-go/endpoint-util v1.1.0/go.mod h1:O5FuCALmCKs2Ff7JFJMudHs0I5EBgecXXxZRyswlEjE=
+github.com/alibabacloud-go/endpoint-util v1.1.1 h1:ZkBv2/jnghxtU0p+upSU0GGzW1VL9GQdZO3mcSUTUy8=
+github.com/alibabacloud-go/endpoint-util v1.1.1/go.mod h1:O5FuCALmCKs2Ff7JFJMudHs0I5EBgecXXxZRyswlEjE=
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+github.com/alibabacloud-go/kms-20160120/v3 v3.2.3/go.mod h1:3rIyughsFDLie1ut9gQJXkWkMg/NfXBCk+OtXnPu3lw=
+github.com/alibabacloud-go/openapi-util v0.1.0/go.mod h1:sQuElr4ywwFRlCCberQwKRFhRzIyG4QTP/P4y1CJ6Ws=
+github.com/alibabacloud-go/openapi-util v0.1.1 h1:ujGErJjG8ncRW6XtBBMphzHTvCxn4DjrVw4m04HsS28=
+github.com/alibabacloud-go/openapi-util v0.1.1/go.mod h1:/UehBSE2cf1gYT43GV4E+RxTdLRzURImCYY0aRmlXpw=
+github.com/alibabacloud-go/tea v1.1.0/go.mod h1:IkGyUSX4Ba1V+k4pCtJUc6jDpZLFph9QMy2VUPTwukg=
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--- a/registry/nacos/options.go
+++ b/registry/nacos/options.go
@@ -0,0 +1,37 @@
+package nacos
+
+type options struct {
+	prefix  string
+	weight  float64
+	cluster string
+	group   string
+	kind    string
+}
+
+// Option is nacos option.
+type Option func(o *options)
+
+// WithPrefix with a prefix path.
+func WithPrefix(prefix string) Option {
+	return func(o *options) { o.prefix = prefix }
+}
+
+// WithWeight with a weight option.
+func WithWeight(weight float64) Option {
+	return func(o *options) { o.weight = weight }
+}
+
+// WithCluster with a cluster option.
+func WithCluster(cluster string) Option {
+	return func(o *options) { o.cluster = cluster }
+}
+
+// WithGroup with a group option.
+func WithGroup(group string) Option {
+	return func(o *options) { o.group = group }
+}
+
+// WithDefaultKind with a default kind option.
+func WithDefaultKind(kind string) Option {
+	return func(o *options) { o.kind = kind }
+}
--- a/registry/nacos/registry.go
+++ b/registry/nacos/registry.go
@@ -23,49 +23,13 @@ var (
 	_ registry.Discovery = (*Registry)(nil)
 )

-type options struct {
-	prefix  string
-	weight  float64
-	cluster string
-	group   string
-	kind    string
-}
-
-// Option is nacos option.
-type Option func(o *options)
-
-// WithPrefix with prefix path.
-func WithPrefix(prefix string) Option {
-	return func(o *options) { o.prefix = prefix }
-}
-
-// WithWeight with weight option.
-func WithWeight(weight float64) Option {
-	return func(o *options) { o.weight = weight }
-}
-
-// WithCluster with cluster option.
-func WithCluster(cluster string) Option {
-	return func(o *options) { o.cluster = cluster }
-}
-
-// WithGroup with group option.
-func WithGroup(group string) Option {
-	return func(o *options) { o.group = group }
-}
-
-// WithDefaultKind with default kind option.
-func WithDefaultKind(kind string) Option {
-	return func(o *options) { o.kind = kind }
-}
-
 // Registry is nacos registry.
 type Registry struct {
 	opts options
 	cli  naming_client.INamingClient
 }

-// New new a nacos registry.
+// New a nacos registry.
 func New(cli naming_client.INamingClient, opts ...Option) (r *Registry) {
 	op := options{
 		prefix:  "/microservices",
--- a/registry/polaris/client_creator.go
+++ b/registry/polaris/client_creator.go
@@ -1,17 +1,27 @@
 package polaris

 import (
-	polarisKratos "github.com/go-kratos/kratos/contrib/registry/polaris/v2"
 	"github.com/go-kratos/kratos/v2/log"
+	"github.com/go-kratos/kratos/v2/registry"

 	polarisApi "github.com/polarismesh/polaris-go/api"
 	polarisModel "github.com/polarismesh/polaris-go/pkg/model"

 	conf "github.com/tx7do/kratos-bootstrap/api/gen/go/conf/v1"
+	r "github.com/tx7do/kratos-bootstrap/registry"
 )

-// NewPolarisRegistry 创建一个注册发现客户端 - Polaris
-func NewPolarisRegistry(c *conf.Registry) *polarisKratos.Registry {
+func init() {
+	r.RegisterRegistrarCreator(string(r.Polaris), func(c *conf.Registry) registry.Registrar {
+		return NewRegistry(c)
+	})
+	r.RegisterDiscoveryCreator(string(r.Polaris), func(c *conf.Registry) registry.Discovery {
+		return NewRegistry(c)
+	})
+}
+
+// NewRegistry 创建一个注册发现客户端 - Polaris
+func NewRegistry(c *conf.Registry) *Registry {
 	if c == nil || c.Polaris == nil {
 		return nil
 	}
@@ -44,7 +54,7 @@ func NewPolarisRegistry(c *conf.Registry) *polarisKratos.Registry {
 		}
 	}

-	reg := polarisKratos.NewRegistry(provider, consumer)
+	reg := New(provider, consumer)

 	return reg
 }
--- a/registry/polaris/client_creator_test.go
+++ b/registry/polaris/client_creator_test.go
@@ -18,6 +18,6 @@ func TestNewPolarisRegistry(t *testing.T) {
 		},
 	}

-	reg := NewPolarisRegistry(&cfg)
+	reg := NewRegistry(&cfg)
 	assert.NotNil(t, reg)
 }
--- a/registry/polaris/go.mod
+++ b/registry/polaris/go.mod
@@ -0,0 +1,54 @@
+module github.com/tx7do/kratos-bootstrap/registry/polaris
+
+go 1.24.0
+
+toolchain go1.24.3
+
+replace (
+	github.com/armon/go-metrics => github.com/hashicorp/go-metrics v0.4.1
+
+	github.com/tx7do/kratos-bootstrap/api => ../../api
+	github.com/tx7do/kratos-bootstrap/registry => ../
+)
+
+require (
+	github.com/go-kratos/kratos/v2 v2.8.4
+	github.com/polarismesh/polaris-go v1.6.1
+	github.com/stretchr/testify v1.10.0
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
+	github.com/tx7do/kratos-bootstrap/registry v0.1.0
+)
+
+require (
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/dlclark/regexp2 v1.11.5 // indirect
+	github.com/golang/protobuf v1.5.4 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/natefinch/lumberjack v2.0.0+incompatible // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/polarismesh/specification v1.5.5-alpha.1 // indirect
+	github.com/prometheus/client_golang v1.22.0 // indirect
+	github.com/prometheus/client_model v0.6.2 // indirect
+	github.com/prometheus/common v0.64.0 // indirect
+	github.com/prometheus/procfs v0.16.1 // indirect
+	github.com/rogpeppe/go-internal v1.13.1 // indirect
+	github.com/spaolacci/murmur3 v1.1.0 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	go.uber.org/zap v1.27.0 // indirect
+	golang.org/x/net v0.40.0 // indirect
+	golang.org/x/sys v0.33.0 // indirect
+	golang.org/x/text v0.25.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250528174236-200df99c418a // indirect
+	google.golang.org/grpc v1.72.2 // indirect
+	google.golang.org/protobuf v1.36.6 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
--- a/registry/polaris/go.sum
+++ b/registry/polaris/go.sum
--- a/registry/polaris/options.go
+++ b/registry/polaris/options.go
@@ -0,0 +1,92 @@
+package polaris
+
+import "time"
+
+type options struct {
+	// required, namespace in polaris
+	Namespace string
+
+	// required, service access token
+	ServiceToken string
+
+	// optional, protocol in polaris. The Default value is nil, it means use protocol config in service
+	Protocol *string
+
+	// service weight in polaris. The Default value is 100, 0 <= weight <= 10000
+	Weight int
+
+	// service priority. Default value is 0. The smaller the value, the lower the priority
+	Priority int
+
+	// To show service is healthy or not. The Default value is True.
+	Healthy bool
+
+	// Heartbeat enable .Not in polaris. The Default value is True.
+	Heartbeat bool
+
+	// To show service is isolated or not. Default value is False.
+	Isolate bool
+
+	// TTL timeout. if the node needs to use heartbeat to report, required. If not set,server will throw ErrorCode-400141
+	TTL int
+
+	// optional, Timeout for a single query. Default value is global config
+	// Total is (1+RetryCount) * Timeout
+	Timeout time.Duration
+
+	// optional, retry count. Default value is global config
+	RetryCount int
+}
+
+// Option is polaris option.
+type Option func(o *options)
+
+// WithNamespace with a Namespace option.
+func WithNamespace(namespace string) Option {
+	return func(o *options) { o.Namespace = namespace }
+}
+
+// WithServiceToken with ServiceToken option.
+func WithServiceToken(serviceToken string) Option {
+	return func(o *options) { o.ServiceToken = serviceToken }
+}
+
+// WithProtocol with a Protocol option.
+func WithProtocol(protocol string) Option {
+	return func(o *options) { o.Protocol = &protocol }
+}
+
+// WithWeight with a Weight option.
+func WithWeight(weight int) Option {
+	return func(o *options) { o.Weight = weight }
+}
+
+// WithHealthy with a Healthy option.
+func WithHealthy(healthy bool) Option {
+	return func(o *options) { o.Healthy = healthy }
+}
+
+// WithIsolate with an Isolate option.
+func WithIsolate(isolate bool) Option {
+	return func(o *options) { o.Isolate = isolate }
+}
+
+// WithTTL with TTL option.
+func WithTTL(TTL int) Option {
+	return func(o *options) { o.TTL = TTL }
+}
+
+// WithTimeout with a Timeout option.
+func WithTimeout(timeout time.Duration) Option {
+	return func(o *options) { o.Timeout = timeout }
+}
+
+// WithRetryCount with RetryCount option.
+func WithRetryCount(retryCount int) Option {
+	return func(o *options) { o.RetryCount = retryCount }
+}
+
+// WithHeartbeat with a Heartbeat option.
+func WithHeartbeat(heartbeat bool) Option {
+	return func(o *options) { o.Heartbeat = heartbeat }
+}
--- a/registry/polaris/registry.go
+++ b/registry/polaris/registry.go
@@ -0,0 +1,349 @@
+package polaris
+
+import (
+	"context"
+	"fmt"
+	"net"
+	"net/url"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/go-kratos/kratos/v2/log"
+
+	"github.com/go-kratos/kratos/v2/registry"
+
+	"github.com/polarismesh/polaris-go/api"
+	"github.com/polarismesh/polaris-go/pkg/config"
+	"github.com/polarismesh/polaris-go/pkg/model"
+)
+
+var (
+	_ registry.Registrar = (*Registry)(nil)
+	_ registry.Discovery = (*Registry)(nil)
+)
+
+// _instanceIDSeparator . Instance id Separator.
+const _instanceIDSeparator = "-"
+
+// Registry is polaris registry.
+type Registry struct {
+	opt      options
+	provider api.ProviderAPI
+	consumer api.ConsumerAPI
+}
+
+func New(provider api.ProviderAPI, consumer api.ConsumerAPI, opts ...Option) (r *Registry) {
+	op := options{
+		Namespace:    "default",
+		ServiceToken: "",
+		Protocol:     nil,
+		Weight:       0,
+		Priority:     0,
+		Healthy:      true,
+		Heartbeat:    true,
+		Isolate:      false,
+		TTL:          0,
+		Timeout:      0,
+		RetryCount:   0,
+	}
+	for _, option := range opts {
+		option(&op)
+	}
+	return &Registry{
+		opt:      op,
+		provider: provider,
+		consumer: consumer,
+	}
+}
+
+func NewRegistryWithConfig(conf config.Configuration, opts ...Option) (r *Registry) {
+	provider, err := api.NewProviderAPIByConfig(conf)
+	if err != nil {
+		panic(err)
+	}
+	consumer, err := api.NewConsumerAPIByConfig(conf)
+	if err != nil {
+		panic(err)
+	}
+	return New(provider, consumer, opts...)
+}
+
+// Register the registration.
+func (r *Registry) Register(_ context.Context, serviceInstance *registry.ServiceInstance) error {
+	ids := make([]string, 0, len(serviceInstance.Endpoints))
+	for _, endpoint := range serviceInstance.Endpoints {
+		// get url
+		u, err := url.Parse(endpoint)
+		if err != nil {
+			return err
+		}
+
+		// get host and port
+		host, port, err := net.SplitHostPort(u.Host)
+		if err != nil {
+			return err
+		}
+
+		// port to int
+		portNum, err := strconv.Atoi(port)
+		if err != nil {
+			return err
+		}
+
+		// medata
+		var rmd map[string]string
+		if serviceInstance.Metadata == nil {
+			rmd = map[string]string{
+				"kind":    u.Scheme,
+				"version": serviceInstance.Version,
+			}
+		} else {
+			rmd = make(map[string]string, len(serviceInstance.Metadata)+2)
+			for k, v := range serviceInstance.Metadata {
+				rmd[k] = v
+			}
+			rmd["kind"] = u.Scheme
+			rmd["version"] = serviceInstance.Version
+		}
+		// Register
+		service, err := r.provider.Register(
+			&api.InstanceRegisterRequest{
+				InstanceRegisterRequest: model.InstanceRegisterRequest{
+					Service:      serviceInstance.Name + u.Scheme,
+					ServiceToken: r.opt.ServiceToken,
+					Namespace:    r.opt.Namespace,
+					Host:         host,
+					Port:         portNum,
+					Protocol:     r.opt.Protocol,
+					Weight:       &r.opt.Weight,
+					Priority:     &r.opt.Priority,
+					Version:      &serviceInstance.Version,
+					Metadata:     rmd,
+					Healthy:      &r.opt.Healthy,
+					Isolate:      &r.opt.Isolate,
+					TTL:          &r.opt.TTL,
+					Timeout:      &r.opt.Timeout,
+					RetryCount:   &r.opt.RetryCount,
+				},
+			})
+		if err != nil {
+			return err
+		}
+		instanceID := service.InstanceID
+
+		if r.opt.Heartbeat {
+			// start heartbeat report
+			go func() {
+				ticker := time.NewTicker(time.Second * time.Duration(r.opt.TTL))
+				defer ticker.Stop()
+
+				for {
+					<-ticker.C
+
+					err = r.provider.Heartbeat(&api.InstanceHeartbeatRequest{
+						InstanceHeartbeatRequest: model.InstanceHeartbeatRequest{
+							Service:      serviceInstance.Name + u.Scheme,
+							Namespace:    r.opt.Namespace,
+							Host:         host,
+							Port:         portNum,
+							ServiceToken: r.opt.ServiceToken,
+							InstanceID:   instanceID,
+							Timeout:      &r.opt.Timeout,
+							RetryCount:   &r.opt.RetryCount,
+						},
+					})
+					if err != nil {
+						log.Error(err.Error())
+						continue
+					}
+				}
+			}()
+		}
+
+		ids = append(ids, instanceID)
+	}
+	// need to set InstanceID for Deregister
+	serviceInstance.ID = strings.Join(ids, _instanceIDSeparator)
+	return nil
+}
+
+// Deregister the registration.
+func (r *Registry) Deregister(_ context.Context, serviceInstance *registry.ServiceInstance) error {
+	split := strings.Split(serviceInstance.ID, _instanceIDSeparator)
+	for i, endpoint := range serviceInstance.Endpoints {
+		// get url
+		u, err := url.Parse(endpoint)
+		if err != nil {
+			return err
+		}
+
+		// get host and port
+		host, port, err := net.SplitHostPort(u.Host)
+		if err != nil {
+			return err
+		}
+
+		// port to int
+		portNum, err := strconv.Atoi(port)
+		if err != nil {
+			return err
+		}
+		// Deregister
+		err = r.provider.Deregister(
+			&api.InstanceDeRegisterRequest{
+				InstanceDeRegisterRequest: model.InstanceDeRegisterRequest{
+					Service:      serviceInstance.Name + u.Scheme,
+					ServiceToken: r.opt.ServiceToken,
+					Namespace:    r.opt.Namespace,
+					InstanceID:   split[i],
+					Host:         host,
+					Port:         portNum,
+					Timeout:      &r.opt.Timeout,
+					RetryCount:   &r.opt.RetryCount,
+				},
+			},
+		)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// GetService return the service instances in memory according to the service name.
+func (r *Registry) GetService(_ context.Context, serviceName string) ([]*registry.ServiceInstance, error) {
+	// get all instances
+	instancesResponse, err := r.consumer.GetAllInstances(&api.GetAllInstancesRequest{
+		GetAllInstancesRequest: model.GetAllInstancesRequest{
+			Service:    serviceName,
+			Namespace:  r.opt.Namespace,
+			Timeout:    &r.opt.Timeout,
+			RetryCount: &r.opt.RetryCount,
+		},
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	serviceInstances := instancesToServiceInstances(instancesResponse.GetInstances())
+
+	return serviceInstances, nil
+}
+
+// Watch creates a watcher according to the service name.
+func (r *Registry) Watch(ctx context.Context, serviceName string) (registry.Watcher, error) {
+	return newWatcher(ctx, r.opt.Namespace, serviceName, r.consumer)
+}
+
+type Watcher struct {
+	ServiceName      string
+	Namespace        string
+	Ctx              context.Context
+	Cancel           context.CancelFunc
+	Channel          <-chan model.SubScribeEvent
+	ServiceInstances []*registry.ServiceInstance
+}
+
+func newWatcher(ctx context.Context, namespace string, serviceName string, consumer api.ConsumerAPI) (*Watcher, error) {
+	watchServiceResponse, err := consumer.WatchService(&api.WatchServiceRequest{
+		WatchServiceRequest: model.WatchServiceRequest{
+			Key: model.ServiceKey{
+				Namespace: namespace,
+				Service:   serviceName,
+			},
+		},
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	w := &Watcher{
+		Namespace:        namespace,
+		ServiceName:      serviceName,
+		Channel:          watchServiceResponse.EventChannel,
+		ServiceInstances: instancesToServiceInstances(watchServiceResponse.GetAllInstancesResp.GetInstances()),
+	}
+	w.Ctx, w.Cancel = context.WithCancel(ctx)
+	return w, nil
+}
+
+// Next returns services in the following two cases:
+// 1.the first time to watch and the service instance list is not empty.
+// 2.any service instance changes found.
+// if the above two conditions are not met, it will block until context deadline exceeded or canceled
+func (w *Watcher) Next() ([]*registry.ServiceInstance, error) {
+	select {
+	case <-w.Ctx.Done():
+		return nil, w.Ctx.Err()
+	case event := <-w.Channel:
+		if event.GetSubScribeEventType() == model.EventInstance {
+			// this always true, but we need to check it to make sure EventType not change
+			if instanceEvent, ok := event.(*model.InstanceEvent); ok {
+				// handle DeleteEvent
+				if instanceEvent.DeleteEvent != nil {
+					for _, instance := range instanceEvent.DeleteEvent.Instances {
+						for i, serviceInstance := range w.ServiceInstances {
+							if serviceInstance.ID == instance.GetId() {
+								// remove equal
+								if len(w.ServiceInstances) <= 1 {
+									w.ServiceInstances = w.ServiceInstances[0:0]
+									continue
+								}
+								w.ServiceInstances = append(w.ServiceInstances[:i], w.ServiceInstances[i+1:]...)
+							}
+						}
+					}
+				}
+				// handle UpdateEvent
+				if instanceEvent.UpdateEvent != nil {
+					for i, serviceInstance := range w.ServiceInstances {
+						for _, update := range instanceEvent.UpdateEvent.UpdateList {
+							if serviceInstance.ID == update.Before.GetId() {
+								w.ServiceInstances[i] = instanceToServiceInstance(update.After)
+							}
+						}
+					}
+				}
+				// handle AddEvent
+				if instanceEvent.AddEvent != nil {
+					w.ServiceInstances = append(w.ServiceInstances, instancesToServiceInstances(instanceEvent.AddEvent.Instances)...)
+				}
+			}
+			return w.ServiceInstances, nil
+		}
+	}
+	return w.ServiceInstances, nil
+}
+
+// Stop close the watcher.
+func (w *Watcher) Stop() error {
+	w.Cancel()
+	return nil
+}
+
+func instancesToServiceInstances(instances []model.Instance) []*registry.ServiceInstance {
+	serviceInstances := make([]*registry.ServiceInstance, 0, len(instances))
+	for _, instance := range instances {
+		if instance.IsHealthy() {
+			serviceInstances = append(serviceInstances, instanceToServiceInstance(instance))
+		}
+	}
+	return serviceInstances
+}
+
+func instanceToServiceInstance(instance model.Instance) *registry.ServiceInstance {
+	metadata := instance.GetMetadata()
+	// Usually, it won't fail in kratos if register correctly
+	kind := ""
+	if k, ok := metadata["kind"]; ok {
+		kind = k
+	}
+	return &registry.ServiceInstance{
+		ID:        instance.GetId(),
+		Name:      instance.GetService(),
+		Version:   metadata["version"],
+		Metadata:  metadata,
+		Endpoints: []string{fmt.Sprintf("%s://%s:%d", kind, instance.GetHost(), instance.GetPort())},
+	}
+}
--- a/registry/registry.go
+++ b/registry/registry.go
@@ -2,70 +2,42 @@ package registry

 import (
 	"github.com/go-kratos/kratos/v2/registry"
-
-	"github.com/tx7do/kratos-bootstrap/registry/consul"
-	"github.com/tx7do/kratos-bootstrap/registry/etcd"
-	"github.com/tx7do/kratos-bootstrap/registry/eureka"
-	"github.com/tx7do/kratos-bootstrap/registry/kubernetes"
-	"github.com/tx7do/kratos-bootstrap/registry/nacos"
-	"github.com/tx7do/kratos-bootstrap/registry/servicecomb"
-	"github.com/tx7do/kratos-bootstrap/registry/zookeeper"
-
 	conf "github.com/tx7do/kratos-bootstrap/api/gen/go/conf/v1"
 )

-// NewRegistry 创建一个注册客户端
-func NewRegistry(cfg *conf.Registry) registry.Registrar {
-	if cfg == nil {
-		return nil
-	}
+type RegistrarCreator func(c *conf.Registry) registry.Registrar
+type DiscoveryCreator func(c *conf.Registry) registry.Discovery

-	switch Type(cfg.Type) {
-	case Consul:
-		return consul.NewRegistry(cfg)
-	case Etcd:
-		return etcd.NewRegistry(cfg)
-	case ZooKeeper:
-		return zookeeper.NewRegistry(cfg)
-	case Nacos:
-		return nacos.NewRegistry(cfg)
-	case Kubernetes:
-		return kubernetes.NewRegistry(cfg)
-	case Eureka:
-		return eureka.NewRegistry(cfg)
-	case Polaris:
-		return nil
-	case Servicecomb:
-		return servicecomb.NewRegistry(cfg)
-	}
+type RegistrarCreatorMap map[string]RegistrarCreator
+type DiscoveryCreatorMap map[string]DiscoveryCreator

-	return nil
+var registrars RegistrarCreatorMap
+var discoveries DiscoveryCreatorMap
+
+func RegisterRegistrarCreator(name string, reg RegistrarCreator) {
+	if registrars == nil {
+		registrars = make(RegistrarCreatorMap)
+	}
+	registrars[name] = reg
 }

-// NewDiscovery 创建一个发现客户端
-func NewDiscovery(cfg *conf.Registry) registry.Discovery {
-	if cfg == nil {
+func GetRegistrarCreator(name string) RegistrarCreator {
+	if registrars == nil {
 		return nil
 	}
-
-	switch Type(cfg.Type) {
-	case Consul:
-		return consul.NewRegistry(cfg)
-	case Etcd:
-		return etcd.NewRegistry(cfg)
-	case ZooKeeper:
-		return zookeeper.NewRegistry(cfg)
-	case Nacos:
-		return nacos.NewRegistry(cfg)
-	case Kubernetes:
-		return kubernetes.NewRegistry(cfg)
-	case Eureka:
-		return eureka.NewRegistry(cfg)
-	case Polaris:
-		return nil
-	case Servicecomb:
-		return servicecomb.NewRegistry(cfg)
-	}
-
-	return nil
+	return registrars[name]
+}
+
+func RegisterDiscoveryCreator(name string, dis DiscoveryCreator) {
+	if discoveries == nil {
+		discoveries = make(DiscoveryCreatorMap)
+	}
+	discoveries[name] = dis
+}
+
+func GetDiscoveryCreator(name string) DiscoveryCreator {
+	if discoveries == nil {
+		return nil
+	}
+	return discoveries[name]
 }
--- a/registry/servicecomb/client_creator.go
+++ b/registry/servicecomb/client_creator.go
@@ -1,16 +1,26 @@
 package servicecomb

 import (
-	servicecombKratos "github.com/go-kratos/kratos/contrib/registry/servicecomb/v2"
 	"github.com/go-kratos/kratos/v2/log"
+	"github.com/go-kratos/kratos/v2/registry"

 	servicecombClient "github.com/go-chassis/sc-client"

 	conf "github.com/tx7do/kratos-bootstrap/api/gen/go/conf/v1"
+	r "github.com/tx7do/kratos-bootstrap/registry"
 )

+func init() {
+	r.RegisterRegistrarCreator(string(r.Servicecomb), func(c *conf.Registry) registry.Registrar {
+		return NewRegistry(c)
+	})
+	r.RegisterDiscoveryCreator(string(r.Servicecomb), func(c *conf.Registry) registry.Discovery {
+		return NewRegistry(c)
+	})
+}
+
 // NewRegistry 创建一个注册发现客户端 - Servicecomb
-func NewRegistry(c *conf.Registry) *servicecombKratos.Registry {
+func NewRegistry(c *conf.Registry) *Registry {
 	if c == nil || c.Servicecomb == nil {
 		return nil
 	}
@@ -25,7 +35,7 @@ func NewRegistry(c *conf.Registry) *servicecombKratos.Registry {
 		log.Fatal(err)
 	}

-	reg := servicecombKratos.NewRegistry(cli)
+	reg := New(cli)

 	return reg
 }
--- a/registry/servicecomb/client_creator_test.go
+++ b/registry/servicecomb/client_creator_test.go
--- a/registry/servicecomb/go.mod
+++ b/registry/servicecomb/go.mod
@@ -0,0 +1,41 @@
+module github.com/tx7do/kratos-bootstrap/registry/servicecomb
+
+go 1.24.0
+
+toolchain go1.24.3
+
+replace (
+	github.com/armon/go-metrics => github.com/hashicorp/go-metrics v0.4.1
+
+	github.com/tx7do/kratos-bootstrap/api => ../../api
+	github.com/tx7do/kratos-bootstrap/registry => ../
+)
+
+require (
+	github.com/go-chassis/cari v0.9.0
+	github.com/go-chassis/sc-client v0.7.0
+	github.com/go-kratos/kratos/v2 v2.8.4
+	github.com/gofrs/uuid v4.4.0+incompatible
+	github.com/stretchr/testify v1.10.0
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
+	github.com/tx7do/kratos-bootstrap/registry v0.1.0
+)
+
+require (
+	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/deckarep/golang-set v1.8.0 // indirect
+	github.com/go-chassis/foundation v0.4.0 // indirect
+	github.com/go-chassis/openlog v1.1.3 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/google/go-cmp v0.7.0 // indirect
+	github.com/gorilla/websocket v1.5.3 // indirect
+	github.com/karlseguin/ccache/v2 v2.0.8 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/patrickmn/go-cache v2.1.0+incompatible // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/rogpeppe/go-internal v1.13.1 // indirect
+	golang.org/x/sync v0.14.0 // indirect
+	google.golang.org/protobuf v1.36.6 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
--- a/registry/servicecomb/go.sum
+++ b/registry/servicecomb/go.sum
@@ -0,0 +1,100 @@
+github.com/cenkalti/backoff/v4 v4.1.1/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
+github.com/cenkalti/backoff/v4 v4.3.0 h1:MyRJ/UdXutAwSAT+s3wNd7MfTIcy71VQueUuFK343L8=
+github.com/cenkalti/backoff/v4 v4.3.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/deckarep/golang-set v1.7.1/go.mod h1:93vsz/8Wt4joVM7c2AVqh+YRMiUSc14yDtF28KmMOgQ=
+github.com/deckarep/golang-set v1.8.0 h1:sk9/l/KqpunDwP7pSjUg0keiOOLEnOBHzykLrsPppp4=
+github.com/deckarep/golang-set v1.8.0/go.mod h1:5nI87KwE7wgsBU1F4GKAw2Qod7p5kyS383rP6+o6qqo=
+github.com/go-chassis/cari v0.5.1-0.20210823023004-74041d1363c4/go.mod h1:av/19fqwEP4eOC8unL/z67AAbFDwXUCko6SKa4Avrd8=
+github.com/go-chassis/cari v0.9.0 h1:skvo2PX8nLyu26CCg7qUMv7yP2DY73GrBW9M5tWj63c=
+github.com/go-chassis/cari v0.9.0/go.mod h1:vM13BN0TT505ZKqeJ+hUfzZvfn4nN0vgE6IpBOTWcTc=
+github.com/go-chassis/foundation v0.3.0/go.mod h1:2PjwqpVwYEVaAldl5A58a08viH8p27pNeYaiE3ZxOBA=
+github.com/go-chassis/foundation v0.4.0 h1:z0xETnSxF+vRXWjoIhOdzt6rywjZ4sB++utEl4YgWEY=
+github.com/go-chassis/foundation v0.4.0/go.mod h1:6NsIUaHghTFRGfCBcZN011zl196F6OR5QvD9N+P4oWU=
+github.com/go-chassis/openlog v1.1.2/go.mod h1:+eYCADVxWyJkwsFMUBrMxyQlNqW+UUsCxvR2LrYZUaA=
+github.com/go-chassis/openlog v1.1.3 h1:XqIOvZ8YPJ9o9lLtLBskQNNWolK5kC6a4Sv7r4s9sZ4=
+github.com/go-chassis/openlog v1.1.3/go.mod h1:+eYCADVxWyJkwsFMUBrMxyQlNqW+UUsCxvR2LrYZUaA=
+github.com/go-chassis/sc-client v0.7.0 h1:c2LSdbFMuZ3RcbDu7So//kFCzjDCkzdQ0CNKhm8Dy7I=
+github.com/go-chassis/sc-client v0.7.0/go.mod h1:DmclCLMhyNpYN42ae0f5AgiF4lTrpG6NyJJgmyAgC+E=
+github.com/go-kratos/kratos/v2 v2.8.4 h1:eIJLE9Qq9WSoKx+Buy2uPyrahtF/lPh+Xf4MTpxhmjs=
+github.com/go-kratos/kratos/v2 v2.8.4/go.mod h1:mq62W2101a5uYyRxe+7IdWubu7gZCGYqSNKwGFiiRcw=
+github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8=
+github.com/go-playground/universal-translator v0.17.0/go.mod h1:UkSxE5sNxxRwHyU+Scu5vgOQjsIJAF8j9muTVoKLVtA=
+github.com/go-playground/validator v9.31.0+incompatible/go.mod h1:yrEkQXlcI+PugkyDjY2bRrL/UBU4f3rvrgkN3V8JEig=
+github.com/gofrs/uuid v4.4.0+incompatible h1:3qXRTX8/NbyulANqlc0lchS1gqAVxRgsuW1YrTJupqA=
+github.com/gofrs/uuid v4.4.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
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--- a/registry/servicecomb/registry.go
+++ b/registry/servicecomb/registry.go
@@ -0,0 +1,175 @@
+package servicecomb
+
+import (
+	"context"
+	"encoding/json"
+	"os"
+	"time"
+
+	"github.com/go-chassis/cari/discovery"
+	"github.com/go-chassis/cari/pkg/errsvc"
+	"github.com/go-chassis/sc-client"
+	"github.com/gofrs/uuid"
+
+	"github.com/go-kratos/kratos/v2/log"
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+func init() {
+	appID = os.Getenv(appIDVar)
+	if appID == "" {
+		appID = "default"
+	}
+	env = os.Getenv(envVar)
+}
+
+var (
+	_ registry.Registrar = (*Registry)(nil)
+	_ registry.Discovery = (*Registry)(nil)
+)
+
+var (
+	curServiceID string
+	appID        string
+	env          string
+)
+
+const (
+	appIDKey         = "appId"
+	envKey           = "environment"
+	envVar           = "CAS_ENVIRONMENT_ID"
+	appIDVar         = "CAS_APPLICATION_NAME"
+	frameWorkName    = "kratos"
+	frameWorkVersion = "v2"
+)
+
+type RegistryClient interface {
+	GetMicroServiceID(appID, microServiceName, version, env string, opts ...sc.CallOption) (string, error)
+	FindMicroServiceInstances(consumerID, appID, microServiceName, versionRule string, opts ...sc.CallOption) ([]*discovery.MicroServiceInstance, error)
+	RegisterService(microService *discovery.MicroService) (string, error)
+	RegisterMicroServiceInstance(microServiceInstance *discovery.MicroServiceInstance) (string, error)
+	Heartbeat(microServiceID, microServiceInstanceID string) (bool, error)
+	UnregisterMicroServiceInstance(microServiceID, microServiceInstanceID string) (bool, error)
+	WatchMicroService(microServiceID string, callback func(*sc.MicroServiceInstanceChangedEvent)) error
+}
+
+// Registry is servicecomb registry.
+type Registry struct {
+	cli RegistryClient
+}
+
+func New(client RegistryClient) *Registry {
+	r := &Registry{
+		cli: client,
+	}
+	return r
+}
+
+func (r *Registry) GetService(_ context.Context, serviceName string) ([]*registry.ServiceInstance, error) {
+	instances, err := r.cli.FindMicroServiceInstances("", appID, serviceName, "")
+	if err != nil {
+		return nil, err
+	}
+	svcInstances := make([]*registry.ServiceInstance, 0, len(instances))
+	for _, instance := range instances {
+		svcInstances = append(svcInstances, &registry.ServiceInstance{
+			ID:        instance.InstanceId,
+			Name:      serviceName,
+			Metadata:  instance.Properties,
+			Endpoints: instance.Endpoints,
+			Version:   instance.ServiceId,
+		})
+	}
+	return svcInstances, nil
+}
+
+func (r *Registry) Watch(ctx context.Context, serviceName string) (registry.Watcher, error) {
+	return newWatcher(ctx, r.cli, serviceName)
+}
+
+func (r *Registry) Register(_ context.Context, svcIns *registry.ServiceInstance) error {
+	fw := &discovery.FrameWork{
+		Name:    frameWorkName,
+		Version: frameWorkVersion,
+	}
+	ms := &discovery.MicroService{
+		ServiceName: svcIns.Name,
+		AppId:       appID,
+		Version:     svcIns.Version,
+		Environment: env,
+		Framework:   fw,
+	}
+	// 先尝试创建微服务
+	sid, err := r.cli.RegisterService(ms)
+	// 若失败，说明服务可能已注册
+	if err != nil {
+		registryException, ok := err.(*sc.RegistryException)
+		if !ok {
+			return err
+		}
+		var svcErr errsvc.Error
+		parseErr := json.Unmarshal([]byte(registryException.Message), &svcErr)
+		if parseErr != nil {
+			return parseErr
+		}
+		// 若错误码显示服务未注册，直接返回
+		if svcErr.Code != discovery.ErrServiceAlreadyExists {
+			return err
+		}
+		sid, err = r.cli.GetMicroServiceID(appID, ms.ServiceName, ms.Version, ms.Environment)
+		if err != nil {
+			return err
+		}
+	} else {
+		// 保存当前版本微服务对应的sid
+		curServiceID = sid
+	}
+	if svcIns.ID == "" {
+		var id uuid.UUID
+		id, err = uuid.NewV4()
+		if err != nil {
+			return err
+		}
+		svcIns.ID = id.String()
+	}
+	props := map[string]string{
+		appIDKey: appID,
+		envKey:   env,
+	}
+	_, err = r.cli.RegisterMicroServiceInstance(&discovery.MicroServiceInstance{
+		InstanceId: svcIns.ID,
+		ServiceId:  sid,
+		Endpoints:  svcIns.Endpoints,
+		HostName:   svcIns.ID,
+		Properties: props,
+		Version:    svcIns.Version,
+	})
+	if err != nil {
+		return err
+	}
+	go func() {
+		ticker := time.NewTicker(30 * time.Second)
+		defer ticker.Stop()
+		for {
+			<-ticker.C
+			_, err = r.cli.Heartbeat(sid, svcIns.ID)
+			if err != nil {
+				log.Errorf("failed to send heartbeat: %v", err)
+				continue
+			}
+		}
+	}()
+	return nil
+}
+
+func (r *Registry) Deregister(_ context.Context, svcIns *registry.ServiceInstance) error {
+	sid, err := r.cli.GetMicroServiceID(appID, svcIns.Name, svcIns.Version, env)
+	if err != nil {
+		return err
+	}
+	_, err = r.cli.UnregisterMicroServiceInstance(sid, svcIns.ID)
+	if err != nil {
+		return err
+	}
+	return nil
+}
--- a/registry/servicecomb/registry_test.go
+++ b/registry/servicecomb/registry_test.go
@@ -0,0 +1,158 @@
+package servicecomb
+
+import (
+	"context"
+	"testing"
+
+	pb "github.com/go-chassis/cari/discovery"
+	"github.com/go-chassis/sc-client"
+	"github.com/gofrs/uuid"
+
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+var r *Registry
+
+func init() {
+	r = New(&mockClient{})
+}
+
+type mockClient struct{}
+
+func (receiver *mockClient) WatchMicroService(_ string, _ func(*sc.MicroServiceInstanceChangedEvent)) error {
+	return nil
+}
+
+// nolint
+func (receiver *mockClient) FindMicroServiceInstances(_,
+	_, microServiceName, _ string, _ ...sc.CallOption,
+) ([]*pb.MicroServiceInstance, error) {
+	if microServiceName == "KratosServicecomb" {
+		return []*pb.MicroServiceInstance{{}}, nil
+	}
+	return nil, nil
+}
+
+func (receiver *mockClient) RegisterService(_ *pb.MicroService) (string, error) {
+	return "", nil
+}
+
+func (receiver *mockClient) RegisterMicroServiceInstance(_ *pb.MicroServiceInstance) (string, error) {
+	return "", nil
+}
+
+func (receiver *mockClient) Heartbeat(_, _ string) (bool, error) {
+	return true, nil
+}
+
+func (receiver *mockClient) UnregisterMicroServiceInstance(_, _ string) (bool, error) {
+	return true, nil
+}
+
+func (receiver *mockClient) GetMicroServiceID(_, _, _, _ string, _ ...sc.CallOption) (string, error) {
+	return "", nil
+}
+
+func TestRegistry(t *testing.T) {
+	instanceID, err := uuid.NewV4()
+	if err != nil {
+		t.Fatal(err)
+	}
+	svc := &registry.ServiceInstance{
+		Name:      "KratosServicecomb",
+		Version:   "0.0.1",
+		Metadata:  map[string]string{"app": "kratos"},
+		Endpoints: []string{"tcp://127.0.0.1:9000?isSecure=false"},
+		ID:        instanceID.String(),
+	}
+	ctx := context.TODO()
+	t.Run("Register test, expected: success.", func(t *testing.T) {
+		err = r.Register(ctx, svc)
+		if err != nil {
+			t.Error(err)
+		}
+	})
+	t.Run("GetService test, expected: success.", func(t *testing.T) {
+		var insts []*registry.ServiceInstance
+		insts, err = r.GetService(ctx, svc.Name)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if len(insts) <= 0 {
+			t.Errorf("inst len less than 0")
+		}
+	})
+	t.Run("Deregister test, expected: success.", func(t *testing.T) {
+		svc.ID = instanceID.String()
+		err = r.Deregister(ctx, svc)
+		if err != nil {
+			t.Error(err)
+		}
+	})
+}
+
+func TestWatcher(t *testing.T) {
+	instanceID1, err := uuid.NewV4()
+	if err != nil {
+		t.Fatal(err)
+	}
+	svc1 := &registry.ServiceInstance{
+		Name:      "WatcherTest",
+		Version:   "0.0.1",
+		Metadata:  map[string]string{"app": "kratos"},
+		Endpoints: []string{"tcp://127.0.0.1:9000?isSecure=false"},
+		ID:        instanceID1.String(),
+	}
+	ctx := context.TODO()
+	err = r.Register(ctx, svc1)
+	if err != nil {
+		t.Fatal(err)
+	}
+	w, err := r.Watch(ctx, "WatcherTest")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if w == nil {
+		t.Fatal("w is nil")
+	}
+	sbWatcher := w.(*Watcher)
+	t.Run("Watch register event, expected: success", func(t *testing.T) {
+		go sbWatcher.Put(svc1)
+		var instances []*registry.ServiceInstance
+		instances, err = w.Next()
+		if err != nil {
+			t.Fatal(err)
+		}
+		if len(instances) == 0 {
+			t.Errorf("instances is empty")
+		}
+		if instanceID1.String() != instances[0].ID {
+			t.Errorf("expected %v, got %v", instanceID1.String(), instances[0].ID)
+		}
+	})
+	t.Run("Watch deregister event, expected: success", func(t *testing.T) {
+		// Deregister instance1.
+		err = r.Deregister(ctx, svc1)
+		if err != nil {
+			t.Fatal(err)
+		}
+		go sbWatcher.Put(svc1)
+		var instances []*registry.ServiceInstance
+		instances, err = w.Next()
+		if err != nil {
+			t.Fatal(err)
+		}
+		if len(instances) == 0 {
+			t.Errorf("instances is empty")
+		}
+		if instanceID1.String() != instances[0].ID {
+			t.Errorf("expected %v, got %v", instanceID1.String(), instances[0].ID)
+		}
+	})
+	t.Run("Stop test, expected: success", func(t *testing.T) {
+		err = w.Stop()
+		if err != nil {
+			t.Error(err)
+		}
+	})
+}
--- a/registry/servicecomb/watcher.go
+++ b/registry/servicecomb/watcher.go
@@ -0,0 +1,64 @@
+package servicecomb
+
+import (
+	"context"
+
+	"github.com/go-chassis/sc-client"
+
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+var _ registry.Watcher = (*Watcher)(nil)
+
+type Watcher struct {
+	cli RegistryClient
+	ch  chan *registry.ServiceInstance
+}
+
+func newWatcher(_ context.Context, cli RegistryClient, serviceName string) (*Watcher, error) {
+	// 构建当前服务与目标服务之间的依赖关系，完成discovery
+	_, err := cli.FindMicroServiceInstances(curServiceID, appID, serviceName, "")
+	if err != nil {
+		return nil, err
+	}
+	w := &Watcher{
+		cli: cli,
+		ch:  make(chan *registry.ServiceInstance),
+	}
+	go func() {
+		watchErr := w.cli.WatchMicroService(curServiceID, func(event *sc.MicroServiceInstanceChangedEvent) {
+			if event.Key.ServiceName != serviceName {
+				return
+			}
+			svcIns := &registry.ServiceInstance{
+				ID:        event.Instance.InstanceId,
+				Name:      event.Key.ServiceName,
+				Version:   event.Key.Version,
+				Metadata:  event.Instance.Properties,
+				Endpoints: event.Instance.Endpoints,
+			}
+			w.Put(svcIns)
+		})
+		if watchErr != nil {
+			return
+		}
+	}()
+	return w, nil
+}
+
+// Put only for UT
+func (w *Watcher) Put(svcIns *registry.ServiceInstance) {
+	w.ch <- svcIns
+}
+
+func (w *Watcher) Next() ([]*registry.ServiceInstance, error) {
+	var svcInstances []*registry.ServiceInstance
+	svcIns := <-w.ch
+	svcInstances = append(svcInstances, svcIns)
+	return svcInstances, nil
+}
+
+func (w *Watcher) Stop() error {
+	close(w.ch)
+	return nil
+}
--- a/registry/zookeeper/client_creator.go
+++ b/registry/zookeeper/client_creator.go
@@ -1,16 +1,26 @@
 package zookeeper

 import (
-	zookeeperKratos "github.com/go-kratos/kratos/contrib/registry/zookeeper/v2"
 	"github.com/go-kratos/kratos/v2/log"
+	"github.com/go-kratos/kratos/v2/registry"

 	"github.com/go-zookeeper/zk"

 	conf "github.com/tx7do/kratos-bootstrap/api/gen/go/conf/v1"
+	r "github.com/tx7do/kratos-bootstrap/registry"
 )

+func init() {
+	r.RegisterRegistrarCreator(string(r.ZooKeeper), func(c *conf.Registry) registry.Registrar {
+		return NewRegistry(c)
+	})
+	r.RegisterDiscoveryCreator(string(r.ZooKeeper), func(c *conf.Registry) registry.Discovery {
+		return NewRegistry(c)
+	})
+}
+
 // NewRegistry 创建一个注册发现客户端 - ZooKeeper
-func NewRegistry(c *conf.Registry) *zookeeperKratos.Registry {
+func NewRegistry(c *conf.Registry) *Registry {
 	if c == nil || c.Zookeeper == nil {
 		return nil
 	}
@@ -20,7 +30,7 @@ func NewRegistry(c *conf.Registry) *zookeeperKratos.Registry {
 		log.Fatal(err)
 	}

-	reg := zookeeperKratos.New(conn)
+	reg := New(conn)
 	if err != nil {
 		log.Fatal(err)
 	}
--- a/registry/zookeeper/client_creator_test.go
+++ b/registry/zookeeper/client_creator_test.go
--- a/registry/zookeeper/go.mod
+++ b/registry/zookeeper/go.mod
@@ -0,0 +1,31 @@
+module github.com/tx7do/kratos-bootstrap/registry/zookeeper
+
+go 1.24.0
+
+toolchain go1.24.3
+
+replace (
+	github.com/armon/go-metrics => github.com/hashicorp/go-metrics v0.4.1
+
+	github.com/tx7do/kratos-bootstrap/api => ../../api
+	github.com/tx7do/kratos-bootstrap/registry => ../
+)
+
+require (
+	github.com/go-kratos/kratos/v2 v2.8.4
+	github.com/go-zookeeper/zk v1.0.4
+	github.com/stretchr/testify v1.10.0
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
+	github.com/tx7do/kratos-bootstrap/registry v0.1.0
+	golang.org/x/sync v0.14.0
+)
+
+require (
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/google/go-cmp v0.7.0 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/rogpeppe/go-internal v1.13.1 // indirect
+	google.golang.org/protobuf v1.36.6 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
--- a/registry/zookeeper/go.sum
+++ b/registry/zookeeper/go.sum
@@ -0,0 +1,28 @@
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-kratos/kratos/v2 v2.8.4 h1:eIJLE9Qq9WSoKx+Buy2uPyrahtF/lPh+Xf4MTpxhmjs=
+github.com/go-kratos/kratos/v2 v2.8.4/go.mod h1:mq62W2101a5uYyRxe+7IdWubu7gZCGYqSNKwGFiiRcw=
+github.com/go-zookeeper/zk v1.0.4 h1:DPzxraQx7OrPyXq2phlGlNSIyWEsAox0RJmjTseMV6I=
+github.com/go-zookeeper/zk v1.0.4/go.mod h1:nOB03cncLtlp4t+UAkGSV+9beXP/akpekBwL+UX1Qcw=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
+github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
+github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
+github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rogpeppe/go-internal v1.13.1 h1:KvO1DLK/DRN07sQ1LQKScxyZJuNnedQ5/wKSR38lUII=
+github.com/rogpeppe/go-internal v1.13.1/go.mod h1:uMEvuHeurkdAXX61udpOXGD/AzZDWNMNyH2VO9fmH0o=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+golang.org/x/sync v0.14.0 h1:woo0S4Yywslg6hp4eUFjTVOyKt0RookbpAHG4c1HmhQ=
+golang.org/x/sync v0.14.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
+google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/registry/zookeeper/options.go
+++ b/registry/zookeeper/options.go
@@ -0,0 +1,23 @@
+package zookeeper
+
+// Option is etcd registry option.
+type Option func(o *options)
+
+type options struct {
+	namespace string
+	user      string
+	password  string
+}
+
+// WithRootPath with registry root path.
+func WithRootPath(path string) Option {
+	return func(o *options) { o.namespace = path }
+}
+
+// WithDigestACL with registry password.
+func WithDigestACL(user string, password string) Option {
+	return func(o *options) {
+		o.user = user
+		o.password = password
+	}
+}
--- a/registry/zookeeper/register.go
+++ b/registry/zookeeper/register.go
@@ -0,0 +1,159 @@
+package zookeeper
+
+import (
+	"context"
+	"errors"
+	"path"
+	"time"
+
+	"github.com/go-zookeeper/zk"
+	"golang.org/x/sync/singleflight"
+
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+var (
+	_ registry.Registrar = (*Registry)(nil)
+	_ registry.Discovery = (*Registry)(nil)
+)
+
+// Registry is consul registry
+type Registry struct {
+	opts *options
+	conn *zk.Conn
+
+	group singleflight.Group
+}
+
+func New(conn *zk.Conn, opts ...Option) *Registry {
+	opt := &options{
+		namespace: "/microservices",
+	}
+	for _, o := range opts {
+		o(opt)
+	}
+	return &Registry{
+		opts: opt,
+		conn: conn,
+	}
+}
+
+func (r *Registry) Register(_ context.Context, service *registry.ServiceInstance) error {
+	var (
+		data []byte
+		err  error
+	)
+	if err = r.ensureName(r.opts.namespace, []byte(""), 0); err != nil {
+		return err
+	}
+	serviceNamePath := path.Join(r.opts.namespace, service.Name)
+	if err = r.ensureName(serviceNamePath, []byte(""), 0); err != nil {
+		return err
+	}
+	if data, err = marshal(service); err != nil {
+		return err
+	}
+	servicePath := path.Join(serviceNamePath, service.ID)
+	if err = r.ensureName(servicePath, data, zk.FlagEphemeral); err != nil {
+		return err
+	}
+	go r.reRegister(servicePath, data)
+	return nil
+}
+
+// Deregister registry service to zookeeper.
+func (r *Registry) Deregister(ctx context.Context, service *registry.ServiceInstance) error {
+	ch := make(chan error, 1)
+	servicePath := path.Join(r.opts.namespace, service.Name, service.ID)
+	go func() {
+		err := r.conn.Delete(servicePath, -1)
+		ch <- err
+	}()
+	var err error
+	select {
+	case <-ctx.Done():
+		err = ctx.Err()
+	case err = <-ch:
+	}
+	return err
+}
+
+// GetService get services from zookeeper
+func (r *Registry) GetService(_ context.Context, serviceName string) ([]*registry.ServiceInstance, error) {
+	instances, err, _ := r.group.Do(serviceName, func() (interface{}, error) {
+		serviceNamePath := path.Join(r.opts.namespace, serviceName)
+		servicesID, _, err := r.conn.Children(serviceNamePath)
+		if err != nil {
+			return nil, err
+		}
+		items := make([]*registry.ServiceInstance, 0, len(servicesID))
+		for _, service := range servicesID {
+			servicePath := path.Join(serviceNamePath, service)
+			serviceInstanceByte, _, err := r.conn.Get(servicePath)
+			if err != nil {
+				return nil, err
+			}
+			item, err := unmarshal(serviceInstanceByte)
+			if err != nil {
+				return nil, err
+			}
+			items = append(items, item)
+		}
+		return items, nil
+	})
+	if err != nil {
+		return nil, err
+	}
+	return instances.([]*registry.ServiceInstance), nil
+}
+
+func (r *Registry) Watch(ctx context.Context, serviceName string) (registry.Watcher, error) {
+	prefix := path.Join(r.opts.namespace, serviceName)
+	return newWatcher(ctx, prefix, serviceName, r.conn)
+}
+
+// ensureName ensure node exists, if not exist, create and set data
+func (r *Registry) ensureName(path string, data []byte, flags int32) error {
+	exists, stat, err := r.conn.Exists(path)
+	if err != nil {
+		return err
+	}
+	// ephemeral nodes handling after restart
+	// fixes a race condition if the server crashes without using CreateProtectedEphemeralSequential()
+	if flags&zk.FlagEphemeral == zk.FlagEphemeral {
+		err = r.conn.Delete(path, stat.Version)
+		if err != nil && !errors.Is(err, zk.ErrNoNode) {
+			return err
+		}
+		exists = false
+	}
+	if !exists {
+		if len(r.opts.user) > 0 && len(r.opts.password) > 0 {
+			_, err = r.conn.Create(path, data, flags, zk.DigestACL(zk.PermAll, r.opts.user, r.opts.password))
+		} else {
+			_, err = r.conn.Create(path, data, flags, zk.WorldACL(zk.PermAll))
+		}
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// reRegister re-register data node info when bad connection recovered
+func (r *Registry) reRegister(path string, data []byte) {
+	sessionID := r.conn.SessionID()
+	ticker := time.NewTicker(time.Second)
+	defer ticker.Stop()
+	for range ticker.C {
+		cur := r.conn.SessionID()
+		// sessionID changed
+		if cur > 0 && sessionID != cur {
+			// re-ensureName
+			if err := r.ensureName(path, data, zk.FlagEphemeral); err != nil {
+				return
+			}
+			sessionID = cur
+		}
+	}
+}
--- a/registry/zookeeper/register_test.go
+++ b/registry/zookeeper/register_test.go
@@ -0,0 +1,420 @@
+package zookeeper
+
+import (
+	"context"
+	"reflect"
+	"testing"
+	"time"
+
+	"github.com/go-zookeeper/zk"
+
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+func TestRegistry_GetService(t *testing.T) {
+	conn, _, err := zk.Connect([]string{"127.0.0.1:2181"}, time.Second*15)
+	if err != nil {
+		t.Fatal(err)
+		return
+	}
+	r := New(conn)
+
+	svrHello := &registry.ServiceInstance{
+		ID:        "1",
+		Name:      "hello",
+		Version:   "v1.0.0",
+		Endpoints: []string{"127.0.0.1:8080"},
+	}
+
+	type fields struct {
+		registry *Registry
+	}
+	type args struct {
+		ctx         context.Context
+		serviceName string
+	}
+	tests := []struct {
+		name      string
+		fields    fields
+		args      args
+		want      []*registry.ServiceInstance
+		wantErr   bool
+		preFunc   func(t *testing.T)
+		deferFunc func(t *testing.T)
+	}{
+		{
+			name: "normal",
+			preFunc: func(t *testing.T) {
+				err = r.Register(context.Background(), svrHello)
+				if err != nil {
+					t.Error(err)
+				}
+			},
+			deferFunc: func(t *testing.T) {
+				err = r.Deregister(context.Background(), svrHello)
+				if err != nil {
+					t.Error(err)
+				}
+			},
+			fields: fields{
+				registry: r,
+			},
+			args: args{
+				ctx:         context.Background(),
+				serviceName: svrHello.Name,
+			},
+			want:    []*registry.ServiceInstance{svrHello},
+			wantErr: false,
+		},
+		{
+			name: "can't get any",
+			fields: fields{
+				registry: r,
+			},
+			args: args{
+				ctx:         context.Background(),
+				serviceName: "helloxxx",
+			},
+			want:    nil,
+			wantErr: true,
+		},
+		{
+			name: "conn close",
+			preFunc: func(t *testing.T) {
+				conn.Close()
+			},
+			fields: fields{
+				registry: r,
+			},
+			args: args{
+				ctx:         context.Background(),
+				serviceName: "hello",
+			},
+			want:    nil,
+			wantErr: true,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if tt.preFunc != nil {
+				tt.preFunc(t)
+			}
+			if tt.deferFunc != nil {
+				defer tt.deferFunc(t)
+			}
+			r := tt.fields.registry
+			got, err := r.GetService(tt.args.ctx, tt.args.serviceName)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("GetService() error = %v, wantErr %v", err, tt.wantErr)
+				t.Errorf("GetService() got = %v", got)
+				return
+			}
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("GetService() got = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestRegistry_Register(t *testing.T) {
+	conn, _, err := zk.Connect([]string{"127.0.0.1:2181"}, time.Second*15)
+	if err != nil {
+		t.Fatal(err)
+		return
+	}
+	r := New(conn)
+
+	svrHello := &registry.ServiceInstance{
+		ID:        "1",
+		Name:      "hello",
+		Version:   "v1.0.0",
+		Endpoints: []string{"127.0.0.1:8080"},
+	}
+
+	type fields struct {
+		registry *Registry
+	}
+	type args struct {
+		ctx     context.Context
+		service *registry.ServiceInstance
+	}
+	tests := []struct {
+		name      string
+		fields    fields
+		args      args
+		wantErr   bool
+		preFunc   func(t *testing.T)
+		deferFunc func(t *testing.T)
+	}{
+		{
+			name: "normal",
+			fields: fields{
+				registry: r,
+			},
+			args: args{
+				ctx:     context.Background(),
+				service: svrHello,
+			},
+			wantErr: false,
+		},
+		{
+			name: "invalid path",
+			fields: fields{
+				registry: New(conn, WithRootPath("invalid")),
+			},
+			args: args{
+				ctx: context.Background(),
+				service: &registry.ServiceInstance{
+					ID:        "1",
+					Name:      "hello1",
+					Version:   "v1.0.0",
+					Endpoints: []string{"127.0.0.1:8080"},
+				},
+			},
+			wantErr: true,
+		},
+		{
+			name: "auth",
+			preFunc: func(t *testing.T) {
+				err = conn.AddAuth("digest", []byte("test:test"))
+				if err != nil {
+					t.Error(err)
+				}
+			},
+			fields: fields{
+				registry: New(conn, WithRootPath("/tt1"), WithDigestACL("test", "test")),
+			},
+			args: args{
+				ctx: context.Background(),
+				service: &registry.ServiceInstance{
+					ID:        "1",
+					Name:      "hello2",
+					Version:   "v1.0.0",
+					Endpoints: []string{"127.0.0.1:8080"},
+				},
+			},
+			wantErr: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if tt.preFunc != nil {
+				tt.preFunc(t)
+			}
+			if tt.deferFunc != nil {
+				defer tt.deferFunc(t)
+			}
+			r := tt.fields.registry
+			if err := r.Register(tt.args.ctx, tt.args.service); (err != nil) != tt.wantErr {
+				t.Errorf("Register() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}
+
+func TestRegistry_Deregister(t *testing.T) {
+	conn, _, err := zk.Connect([]string{"127.0.0.1:2181"}, time.Second*15)
+	if err != nil {
+		t.Fatal(err)
+		return
+	}
+	r := New(conn)
+
+	svrHello := &registry.ServiceInstance{
+		ID:        "1",
+		Name:      "hello",
+		Version:   "v1.0.0",
+		Endpoints: []string{"127.0.0.1:8080"},
+	}
+
+	cancelCtx, cancel := context.WithCancel(context.Background())
+	cancel()
+	type fields struct {
+		registry *Registry
+	}
+	type args struct {
+		ctx     context.Context
+		service *registry.ServiceInstance
+	}
+	tests := []struct {
+		name      string
+		fields    fields
+		args      args
+		wantErr   bool
+		preFunc   func(t *testing.T)
+		deferFunc func(t *testing.T)
+	}{
+		{
+			name: "normal",
+			fields: fields{
+				registry: r,
+			},
+			args: args{
+				ctx:     context.Background(),
+				service: svrHello,
+			},
+			wantErr: false,
+			preFunc: func(t *testing.T) {
+				err = r.Register(context.Background(), svrHello)
+				if err != nil {
+					t.Error(err)
+				}
+			},
+		},
+		{
+			name: "with ctx cancel",
+			fields: fields{
+				registry: r,
+			},
+			args: args{
+				ctx:     cancelCtx,
+				service: svrHello,
+			},
+			wantErr: true,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			r := tt.fields.registry
+			if err := r.Deregister(tt.args.ctx, tt.args.service); (err != nil) != tt.wantErr {
+				t.Errorf("Deregister() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}
+
+func TestRegistry_Watch(t *testing.T) {
+	conn, _, err := zk.Connect([]string{"127.0.0.1:2181"}, time.Second*15)
+	if err != nil {
+		t.Fatal(err)
+		return
+	}
+	closeConn, _, err := zk.Connect([]string{"127.0.0.1:2181"}, time.Second*15)
+	if err != nil {
+		t.Fatal(err)
+		return
+	}
+	r := New(conn)
+
+	svrHello := &registry.ServiceInstance{
+		ID:        "1",
+		Name:      "hello",
+		Version:   "v1.0.0",
+		Endpoints: []string{"127.0.0.1:8080"},
+	}
+
+	cancelCtx, cancel := context.WithCancel(context.Background())
+	type fields struct {
+		registry *Registry
+	}
+	type args struct {
+		ctx         context.Context
+		serviceName string
+	}
+	tests := []struct {
+		name    string
+		fields  fields
+		args    args
+		wantErr bool
+		want    []*registry.ServiceInstance
+
+		preFunc     func(t *testing.T)
+		deferFunc   func(t *testing.T)
+		processFunc func(t *testing.T, w registry.Watcher)
+	}{
+		{
+			name: "normal",
+			fields: fields{
+				registry: r,
+			},
+			args: args{
+				ctx:         context.Background(),
+				serviceName: svrHello.Name,
+			},
+			wantErr: false,
+			want:    []*registry.ServiceInstance{svrHello},
+			deferFunc: func(t *testing.T) {
+				err = r.Deregister(context.Background(), svrHello)
+				if err != nil {
+					t.Error(err)
+				}
+			},
+			processFunc: func(t *testing.T, w registry.Watcher) {
+				err = r.Register(context.Background(), svrHello)
+				if err != nil {
+					t.Error(err)
+				}
+			},
+		},
+		{
+			name: "ctx cancel",
+			fields: fields{
+				registry: r,
+			},
+			args: args{
+				ctx:         cancelCtx,
+				serviceName: svrHello.Name,
+			},
+			wantErr: true,
+			want:    nil,
+			processFunc: func(t *testing.T, w registry.Watcher) {
+				cancel()
+			},
+		},
+		{
+			name: "disconnect",
+			fields: fields{
+				registry: New(closeConn),
+			},
+			args: args{
+				ctx:         context.Background(),
+				serviceName: svrHello.Name,
+			},
+			wantErr: true,
+			want:    nil,
+			processFunc: func(t *testing.T, w registry.Watcher) {
+				closeConn.Close()
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if tt.preFunc != nil {
+				tt.preFunc(t)
+			}
+			if tt.deferFunc != nil {
+				defer tt.deferFunc(t)
+			}
+			r := tt.fields.registry
+			watcher, err := r.Watch(tt.args.ctx, tt.args.serviceName)
+			if err != nil {
+				t.Error(err)
+				return
+			}
+			defer func() {
+				err = watcher.Stop()
+				if err != nil {
+					t.Error(err)
+				}
+			}()
+			_, err = watcher.Next()
+			if err != nil {
+				t.Error(err)
+				return
+			}
+
+			if tt.processFunc != nil {
+				tt.processFunc(t, watcher)
+			}
+
+			want, err := watcher.Next()
+			if (err != nil) != tt.wantErr {
+				t.Errorf("Watch() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if !reflect.DeepEqual(want, tt.want) {
+				t.Errorf("Watch() watcher = %v, want %v", watcher, tt.want)
+			}
+		})
+	}
+}
--- a/registry/zookeeper/service.go
+++ b/registry/zookeeper/service.go
@@ -0,0 +1,16 @@
+package zookeeper
+
+import (
+	"encoding/json"
+
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+func marshal(si *registry.ServiceInstance) ([]byte, error) {
+	return json.Marshal(si)
+}
+
+func unmarshal(data []byte) (si *registry.ServiceInstance, err error) {
+	err = json.Unmarshal(data, &si)
+	return
+}
--- a/registry/zookeeper/watcher.go
+++ b/registry/zookeeper/watcher.go
@@ -0,0 +1,111 @@
+package zookeeper
+
+import (
+	"context"
+	"errors"
+	"path"
+	"sync/atomic"
+
+	"github.com/go-zookeeper/zk"
+
+	"github.com/go-kratos/kratos/v2/registry"
+)
+
+var _ registry.Watcher = (*watcher)(nil)
+
+var ErrWatcherStopped = errors.New("watcher stopped")
+
+type watcher struct {
+	ctx    context.Context
+	event  chan zk.Event
+	conn   *zk.Conn
+	cancel context.CancelFunc
+
+	first uint32
+	// 前缀
+	prefix string
+	// watch 的服务名
+	serviceName string
+}
+
+func newWatcher(ctx context.Context, prefix, serviceName string, conn *zk.Conn) (*watcher, error) {
+	w := &watcher{conn: conn, event: make(chan zk.Event, 1), prefix: prefix, serviceName: serviceName}
+	w.ctx, w.cancel = context.WithCancel(ctx)
+	go w.watch(w.ctx)
+	return w, nil
+}
+
+func (w *watcher) watch(ctx context.Context) {
+	for {
+		// 每次 watch 只有一次有效期 所以循环 watch
+		_, _, ch, err := w.conn.ChildrenW(w.prefix)
+		if err != nil {
+			// If the target service node has not been created
+			if errors.Is(err, zk.ErrNoNode) {
+				// Add watcher for the node exists
+				_, _, ch, err = w.conn.ExistsW(w.prefix)
+			}
+			if err != nil {
+				w.event <- zk.Event{Err: err}
+				return
+			}
+		}
+		select {
+		case <-ctx.Done():
+			return
+		case ev := <-ch:
+			w.event <- ev
+		}
+	}
+}
+
+func (w *watcher) Next() ([]*registry.ServiceInstance, error) {
+	// todo 如果多处调用 next 可能会导致多实例信息不同步
+	if atomic.CompareAndSwapUint32(&w.first, 0, 1) {
+		return w.getServices()
+	}
+	select {
+	case <-w.ctx.Done():
+		return nil, w.ctx.Err()
+	case e := <-w.event:
+		if e.State == zk.StateDisconnected {
+			return nil, ErrWatcherStopped
+		}
+		if e.Err != nil {
+			return nil, e.Err
+		}
+		return w.getServices()
+	}
+}
+
+func (w *watcher) Stop() error {
+	w.cancel()
+	return nil
+}
+
+func (w *watcher) getServices() ([]*registry.ServiceInstance, error) {
+	servicesID, _, err := w.conn.Children(w.prefix)
+	if err != nil {
+		return nil, err
+	}
+	items := make([]*registry.ServiceInstance, 0, len(servicesID))
+	for _, id := range servicesID {
+		servicePath := path.Join(w.prefix, id)
+		b, _, err := w.conn.Get(servicePath)
+		if err != nil {
+			return nil, err
+		}
+		item, err := unmarshal(b)
+		if err != nil {
+			return nil, err
+		}
+
+		// 与 watch 的服务名不同 则跳过
+		if item.Name != w.serviceName {
+			continue
+		}
+
+		items = append(items, item)
+	}
+	return items, nil
+}
--- a/rpc/go.mod
+++ b/rpc/go.mod
@@ -15,7 +15,7 @@ require (
 	github.com/go-kratos/kratos/contrib/middleware/validate/v2 v2.0.0-20250527152916-d6f5f00cf562
 	github.com/go-kratos/kratos/v2 v2.8.4
 	github.com/gorilla/handlers v1.5.2
-	github.com/tx7do/kratos-bootstrap/api v0.0.19
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
 	github.com/tx7do/kratos-bootstrap/utils v0.1.3
 	google.golang.org/grpc v1.72.2
 )
--- a/tag.bat
+++ b/tag.bat
@@ -1,11 +1,9 @@
-git tag api/v0.0.20 --force
+git tag api/v0.0.21 --force

 git tag utils/v0.1.4 --force

 git tag cache/redis/v0.0.10 --force
 git tag oss/minio/v0.0.10 --force
-git tag registry/v0.0.10 --force
-git tag config/v0.0.10 --force
 git tag logger/v0.0.10 --force
 git tag rpc/v0.0.14 --force
 git tag tracer/v0.0.10 --force
@@ -17,6 +15,22 @@ git tag database/influxdb/v0.0.10 --force
 git tag database/cassandra/v0.0.10 --force
 git tag database/clickhouse/v0.0.10 --force

+git tag registry/v0.1.0 --force
+git tag registry/consul/v0.1.0 --force
+git tag registry/etcd/v0.1.0 --force
+git tag registry/eureka/v0.1.0 --force
+git tag registry/kubernetes/v0.1.0 --force
+git tag registry/nacos/v0.1.0 --force
+git tag registry/polaris/v0.1.0 --force
+git tag registry/servicecomb/v0.1.0 --force
+git tag registry/zookeeper/v0.1.0 --force
+
+git tag config/v0.0.10 --force
+git tag config/apollo/v0.1.0 --force
+git tag config/apollo/v0.1.0 --force
+git tag config/apollo/v0.1.0 --force
+git tag config/apollo/v0.1.0 --force
+
 git tag bootstrap/v0.0.16 --force

 git tag v0.6.0
--- a/tracer/go.mod
+++ b/tracer/go.mod
@@ -10,7 +10,7 @@ replace (
 )

 require (
-	github.com/tx7do/kratos-bootstrap/api v0.0.19
+	github.com/tx7do/kratos-bootstrap/api v0.0.21
 	github.com/tx7do/kratos-bootstrap/utils v0.1.3
 	go.opentelemetry.io/otel v1.36.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.36.0
--- a/upgrade.bat
+++ b/upgrade.bat
@@ -14,9 +14,6 @@ cd ../../logger
 go get all
 go mod tidy

-cd ../registry
-go get all
-go mod tidy

 cd ../tracer
 go get all
@@ -26,7 +23,45 @@ cd ../config
 go get all
 go mod tidy

-cd ../oss/minio
+
+cd ../registry
+go get all
+go mod tidy
+
+cd consul
+go get all
+go mod tidy
+
+cd ../etcd
+go get all
+go mod tidy
+
+cd ../eureka
+go get all
+go mod tidy
+
+cd ../kubernetes
+go get all
+go mod tidy
+
+cd ../nacos
+go get all
+go mod tidy
+
+cd ../polaris
+go get all
+go mod tidy
+
+cd ../servicecomb
+go get all
+go mod tidy
+
+cd ../zookeeper
+go get all
+go mod tidy
+
+
+cd ../../../oss/minio
 go get all
 go mod tidy

@@ -54,6 +89,7 @@ cd ../mongodb
 go get all
 go mod tidy

+
 cd ../../rpc
 go get all
 go mod tidy
--- a/utils/go.mod
+++ b/utils/go.mod
@@ -4,6 +4,6 @@ go 1.23

 toolchain go1.23.3

-require github.com/tx7do/kratos-bootstrap/api v0.0.19
+require github.com/tx7do/kratos-bootstrap/api v0.0.21

 require google.golang.org/protobuf v1.36.6 // indirect
--- a/utils/go.sum
+++ b/utils/go.sum
@@ -1,6 +1,6 @@
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/tx7do/kratos-bootstrap/api v0.0.19 h1:nVqlGp8Fa8nfjGxlR8+1buRf8cADyxx5HKLnP0as9L8=
-github.com/tx7do/kratos-bootstrap/api v0.0.19/go.mod h1:JCchEsHgURjExO++DiupEbEcCBjlrQYONMMKDdkuC9U=
+github.com/tx7do/kratos-bootstrap/api v0.0.21 h1:4WBT7Hlv6DJNQ9Fw9oyrkBUX7dm2kr/foamgozJNhRc=
+github.com/tx7do/kratos-bootstrap/api v0.0.21/go.mod h1:JCchEsHgURjExO++DiupEbEcCBjlrQYONMMKDdkuC9U=
 google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
 google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
Author	SHA1	Message	Date
Bobo	54e887034f	feat: registry.	2025-06-02 14:09:11 +08:00
Bobo	0759f2d752	feat: registry.	2025-06-02 11:58:11 +08:00
Bobo	59c731904a	feat: registry.	2025-06-02 11:53:18 +08:00