diff --git a/README.md b/README.md
index fe34131..bad57c5 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,8 @@
 ### Server
 
 #### Basic Usage
-```
+
+```go
 import (
     ...
     "github.com/cloudwego/kitex/pkg/rpcinfo"
@@ -43,14 +44,15 @@ check.DeregisterCriticalServiceAfter = "1m"
 
 you can also use `WithCheck` to modify your service check setting
 
-```
+```go
 import (
 	...
 	consul "github.com/kitex-contrib/registry-consul"
 	consulapi "github.com/hashicorp/consul/api"
 )
+
 func main() {
-    ...
+	...
 	r, err := consul.NewConsulRegister("127.0.0.1:8500", consul.WithCheck(&consulapi.AgentServiceCheck{
             Interval:                       "7s",
             Timeout:                        "5s",
@@ -70,14 +72,15 @@ config.Scheme = "http"
 
 you can also use `NewConsulRegisterWithConfig` to modify your config
 
-```
+```go
 import (
 	...
 	consul "github.com/kitex-contrib/registry-consul"
 	consulapi "github.com/hashicorp/consul/api"
 )
+
 func main() {
-    ...
+	...
 	consulConfig := consulapi.Config{
 		Address: "127.0.0.1:8500",
 		Scheme:  "https"
@@ -91,7 +94,7 @@ func main() {
 
 #### Basic Usage
 
-```
+```go
 import (
     ...
     "github.com/cloudwego/kitex/client"
@@ -124,14 +127,15 @@ config.Scheme = "http"
 
 you can also use `NewConsulResolverWithConfig` to modify your config
 
-```
+```go
 import (
 	...
 	consul "github.com/kitex-contrib/registry-consul"
 	consulapi "github.com/hashicorp/consul/api"
 )
+
 func main() {
-    ...
+	...
 	consulConfig := consulapi.Config{
 		Address: "127.0.0.1:8500",
 		Scheme:  "https"
@@ -143,7 +147,7 @@ func main() {
 
 ## Example
 
-See Server and Client in example/basic or example/custom-config.
+See Server and Client in [example/basic](https://github.com/kitex-contrib/registry-consul/tree/main/example/basic) or [example/custom-config](https://github.com/kitex-contrib/registry-consul/tree/main/example/custom-config).
 
 ## Compatibility
 
diff --git a/consul_registry.go b/consul_registry.go
index 4353181..b1bc5dc 100644
--- a/consul_registry.go
+++ b/consul_registry.go
@@ -44,6 +44,7 @@ var errIllegalTagChar = errors.New("illegal tag character")
 type Option func(o *options)
 
 // WithCheck is consul registry option to set AgentServiceCheck.
+// If disable consul check, set the check option to nil.
 func WithCheck(check *api.AgentServiceCheck) Option {
 	return func(o *options) { o.check = check }
 }
@@ -86,6 +87,19 @@ func NewConsulRegisterWithConfig(config *api.Config, opts ...Option) (*consulReg
 	return &consulRegistry{consulClient: client, opts: op}, nil
 }
 
+// NewConsulRegisterWithClient create a new registry using consul, with client.
+func NewConsulRegisterWithClient(client *api.Client, opts ...Option) (*consulRegistry, error) {
+	op := options{
+		check: defaultCheck(),
+	}
+
+	for _, option := range opts {
+		option(&op)
+	}
+
+	return &consulRegistry{consulClient: client, opts: op}, nil
+}
+
 // Register register a service to consul.
 // Note: the tag map of the service can not contain the `:` character.
 func (c *consulRegistry) Register(info *registry.Info) error {
diff --git a/consul_test.go b/consul_test.go
index 9a39559..261ac72 100644
--- a/consul_test.go
+++ b/consul_test.go
@@ -89,6 +89,16 @@ func TestNewConsulRegisterWithConfig(t *testing.T) {
 	assert.NoError(t, err)
 }
 
+// TestNewConsulRegisterWithConfig tests the NewConsulRegisterWithConfig function.
+func TestNewConsulRegisterWithClient(t *testing.T) {
+	_, err := NewConsulRegisterWithClient(consulClient, WithCheck(&consulapi.AgentServiceCheck{
+		Interval:                       "7s",
+		Timeout:                        "5s",
+		DeregisterCriticalServiceAfter: "15s",
+	}))
+	assert.NoError(t, err)
+}
+
 // TestNewConsulResolver tests the NewConsulResolver function.
 func TestNewConsulResolver(t *testing.T) {
 	_, err := NewConsulResolver(consulAddr)