diff --git a/go/client/client.go b/go/client/client.go
index 8d8e678..e60aacd 100644
--- a/go/client/client.go
+++ b/go/client/client.go
@@ -7,6 +7,7 @@ import (
 	"time"
 
 	protocol "github.com/longportapp/openapi-protocol/go"
+
 	control "github.com/longportapp/openapi-protobufs/gen/go/control"
 	"github.com/pkg/errors"
 	"google.golang.org/protobuf/proto"
@@ -104,8 +105,9 @@ type client struct {
 	reconnectCount  int
 	doReconnectting bool
 
-	addr        *url.URL
-	dialOptions *DialOptions
+	addr            *url.URL
+	dialOptions     *DialOptions
+	connectMetadata map[string]string
 }
 
 // Dial using to dial with server
@@ -181,7 +183,7 @@ func (c *client) auth() error {
 	}
 	res, err := c.Do(context.Background(), &Request{
 		Cmd:  uint32(control.Command_CMD_AUTH),
-		Body: &control.AuthRequest{Token: token},
+		Body: &control.AuthRequest{Token: token, Metadata: c.connectMetadata},
 	}, RequestTimeout(c.dialOptions.AuthTimeout))
 
 	if err != nil {
@@ -294,6 +296,7 @@ func (c *client) reconnect() error {
 func (c *client) reconnectDial() error {
 	res, err := c.Do(c.Context, &Request{Cmd: uint32(control.Command_CMD_RECONNECT), Body: &control.ReconnectRequest{
 		SessionId: c.authInfo.SessionId,
+		Metadata:  c.connectMetadata,
 	}}, RequestTimeout(c.dialOptions.AuthTimeout))
 
 	if err != nil {
diff --git a/go/client/options.go b/go/client/options.go
index 8849a16..a5d71ec 100644
--- a/go/client/options.go
+++ b/go/client/options.go
@@ -191,3 +191,10 @@ func WithLogger(l protocol.Logger) ClientOption {
 		c.Logger = l
 	}
 }
+
+// WithConnectMetadata set connect metadata
+func WithConnectMetadata(m map[string]string) ClientOption {
+	return func(c *client) {
+		c.connectMetadata = m
+	}
+}
diff --git a/go/go.mod b/go/go.mod
index 197b73a..94d18af 100644
--- a/go/go.mod
+++ b/go/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/golang/protobuf v1.5.2
 	github.com/gorilla/websocket v1.5.0
 	github.com/longbridgeapp/assert v0.1.0
-	github.com/longportapp/openapi-protobufs/gen/go v0.2.1
+	github.com/longportapp/openapi-protobufs/gen/go v0.4.0
 	github.com/pkg/errors v0.9.1
 	github.com/stretchr/testify v1.7.0
 	google.golang.org/protobuf v1.28.1
diff --git a/go/go.sum b/go/go.sum
index d19706d..03ab9d1 100644
--- a/go/go.sum
+++ b/go/go.sum
@@ -17,8 +17,8 @@ github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/longbridgeapp/assert v0.1.0 h1:KkQlHUJSpuUFkUDjwBJgghFl31+wwSDHTq/WRrvLjko=
 github.com/longbridgeapp/assert v0.1.0/go.mod h1:ew3umReliXtk1bBG4weVURxdvR0tsN+rCEfjnA4YfxI=
-github.com/longportapp/openapi-protobufs/gen/go v0.2.1 h1:AaubbUBGkawGYR4+XMorOIHr9Drte2CZBwjEKp6C1mU=
-github.com/longportapp/openapi-protobufs/gen/go v0.2.1/go.mod h1:/chiEwEW4CnOVgKTaCf8rQUwes00Ku8q1CvRpOueWfo=
+github.com/longportapp/openapi-protobufs/gen/go v0.4.0 h1:+wD5sq/DZS7HCUL6nOe7v7nNuM1EvuEDluk69f2+2nM=
+github.com/longportapp/openapi-protobufs/gen/go v0.4.0/go.mod h1:/chiEwEW4CnOVgKTaCf8rQUwes00Ku8q1CvRpOueWfo=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=