diff --git a/cmd/rpc/auth/main.go b/cmd/rpc/auth/main.go
index 8923228ba..f1417366f 100644
--- a/cmd/rpc/auth/main.go
+++ b/cmd/rpc/auth/main.go
@@ -9,7 +9,7 @@ import (
 )
 
 func main() {
-	authCmd := cmd.NewAuthCmd()
+	authCmd := cmd.NewRpcCmd()
 	authCmd.AddPortFlag()
 	authCmd.AddPrometheusPortFlag()
 	if err := authCmd.Exec(); err != nil {
diff --git a/cmd/rpc/conversation/main.go b/cmd/rpc/conversation/main.go
index 4e5006815..aa81a8de1 100644
--- a/cmd/rpc/conversation/main.go
+++ b/cmd/rpc/conversation/main.go
@@ -12,7 +12,11 @@ func main() {
 	rpcCmd := cmd.NewRpcCmd()
 	rpcCmd.AddPortFlag()
 	rpcCmd.AddPrometheusPortFlag()
-	if err := rpcCmd.Exec(config.Config.RpcRegisterName.OpenImConversationName, conversation.Start); err != nil {
+	if err := rpcCmd.Exec(); err != nil {
+		fmt.Println(err.Error())
+		os.Exit(1)
+	}
+	if err := rpcCmd.StartSvr(config.Config.RpcRegisterName.OpenImConversationName, conversation.Start); err != nil {
 		fmt.Println(err.Error())
 		os.Exit(1)
 	}
diff --git a/cmd/rpc/friend/main.go b/cmd/rpc/friend/main.go
index caf5750bf..7be637804 100644
--- a/cmd/rpc/friend/main.go
+++ b/cmd/rpc/friend/main.go
@@ -12,7 +12,11 @@ func main() {
 	rpcCmd := cmd.NewRpcCmd()
 	rpcCmd.AddPortFlag()
 	rpcCmd.AddPrometheusPortFlag()
-	if err := rpcCmd.Exec(config.Config.RpcRegisterName.OpenImFriendName, friend.Start); err != nil {
+	if err := rpcCmd.Exec(); err != nil {
+		fmt.Println(err.Error())
+		os.Exit(1)
+	}
+	if err := rpcCmd.StartSvr(config.Config.RpcRegisterName.OpenImFriendName, friend.Start); err != nil {
 		fmt.Println(err.Error())
 		os.Exit(1)
 	}
diff --git a/cmd/rpc/group/main.go b/cmd/rpc/group/main.go
index 1a4fa1355..0a96d28d4 100644
--- a/cmd/rpc/group/main.go
+++ b/cmd/rpc/group/main.go
@@ -12,7 +12,11 @@ func main() {
 	rpcCmd := cmd.NewRpcCmd()
 	rpcCmd.AddPortFlag()
 	rpcCmd.AddPrometheusPortFlag()
-	if err := rpcCmd.Exec(config.Config.RpcRegisterName.OpenImGroupName, friend.Start); err != nil {
+	if err := rpcCmd.Exec(); err != nil {
+		fmt.Println(err.Error())
+		os.Exit(1)
+	}
+	if err := rpcCmd.StartSvr(config.Config.RpcRegisterName.OpenImGroupName, friend.Start); err != nil {
 		fmt.Println(err.Error())
 		os.Exit(1)
 	}
diff --git a/cmd/rpc/msg/main.go b/cmd/rpc/msg/main.go
index be88b22a8..84bc8178a 100644
--- a/cmd/rpc/msg/main.go
+++ b/cmd/rpc/msg/main.go
@@ -12,7 +12,11 @@ func main() {
 	rpcCmd := cmd.NewRpcCmd()
 	rpcCmd.AddPortFlag()
 	rpcCmd.AddPrometheusPortFlag()
-	if err := rpcCmd.Exec(config.Config.RpcRegisterName.OpenImMsgName, msg.Start); err != nil {
+	if err := rpcCmd.Exec(); err != nil {
+		fmt.Println(err.Error())
+		os.Exit(1)
+	}
+	if err := rpcCmd.StartSvr(config.Config.RpcRegisterName.OpenImMsgName, msg.Start); err != nil {
 		fmt.Println(err.Error())
 		os.Exit(1)
 	}
diff --git a/cmd/rpc/third/main.go b/cmd/rpc/third/main.go
index 20dcbb421..3360bbd14 100644
--- a/cmd/rpc/third/main.go
+++ b/cmd/rpc/third/main.go
@@ -12,7 +12,11 @@ func main() {
 	rpcCmd := cmd.NewRpcCmd()
 	rpcCmd.AddPortFlag()
 	rpcCmd.AddPrometheusPortFlag()
-	if err := rpcCmd.Exec(config.Config.RpcRegisterName.OpenImThirdName, third.Start); err != nil {
+	if err := rpcCmd.Exec(); err != nil {
+		fmt.Println(err.Error())
+		os.Exit(1)
+	}
+	if err := rpcCmd.StartSvr(config.Config.RpcRegisterName.OpenImThirdName, third.Start); err != nil {
 		fmt.Println(err.Error())
 		os.Exit(1)
 	}
diff --git a/cmd/rpc/user/main.go b/cmd/rpc/user/main.go
index 9f82776b2..6438280d1 100644
--- a/cmd/rpc/user/main.go
+++ b/cmd/rpc/user/main.go
@@ -12,7 +12,11 @@ func main() {
 	rpcCmd := cmd.NewRpcCmd()
 	rpcCmd.AddPortFlag()
 	rpcCmd.AddPrometheusPortFlag()
-	if err := rpcCmd.Exec(config.Config.RpcRegisterName.OpenImUserName, user.Start); err != nil {
+	if err := rpcCmd.Exec(); err != nil {
+		fmt.Println(err.Error())
+		os.Exit(1)
+	}
+	if err := rpcCmd.StartSvr(config.Config.RpcRegisterName.OpenImUserName, user.Start); err != nil {
 		fmt.Println(err.Error())
 		os.Exit(1)
 	}
diff --git a/pkg/common/cmd/push.go b/pkg/common/cmd/push.go
index 432a49720..372be53a5 100644
--- a/pkg/common/cmd/push.go
+++ b/pkg/common/cmd/push.go
@@ -8,7 +8,7 @@ import (
 )
 
 type PushCmd struct {
-	*AuthCmd
+	*RpcCmd
 }
 
 func NewPushCmd() *PushCmd {
diff --git a/pkg/common/cmd/root.go b/pkg/common/cmd/root.go
index c2f43f266..cebbc0fe0 100644
--- a/pkg/common/cmd/root.go
+++ b/pkg/common/cmd/root.go
@@ -23,7 +23,7 @@ func NewRootCmd() (rootCmd *RootCmd) {
 		},
 	}
 	rootCmd.Command = c
-	rootCmd.init()
+	rootCmd.addConfFlag()
 	return rootCmd
 }
 
@@ -39,7 +39,7 @@ func (r *RootCmd) AddRpc(f func(port, prometheusPort int) error) {
 	}
 }
 
-func (r *RootCmd) init() {
+func (r *RootCmd) addConfFlag() {
 	r.Command.Flags().StringP(constant.FlagConf, "c", "", "Path to config file folder")
 }
 
diff --git a/pkg/common/cmd/rpc.go b/pkg/common/cmd/rpc.go
index 20ed935ab..a5a4e80c7 100644
--- a/pkg/common/cmd/rpc.go
+++ b/pkg/common/cmd/rpc.go
@@ -7,24 +7,23 @@ import (
 	"google.golang.org/grpc"
 )
 
-type AuthCmd struct {
+type RpcCmd struct {
 	*RootCmd
 }
 
-func NewAuthCmd() *AuthCmd {
-	authCmd := &AuthCmd{NewRootCmd()}
+func NewRpcCmd() *RpcCmd {
+	authCmd := &RpcCmd{NewRootCmd()}
 	return authCmd
 }
 
-func (a *AuthCmd) Exec() error {
-	a.Command.RunE = func(cmd *cobra.Command, args []string) error {
+func (a *RpcCmd) Exec() error {
+	a.Command.Run = func(cmd *cobra.Command, args []string) {
 		a.port = a.getPortFlag(cmd)
 		a.prometheusPort = a.getPrometheusPortFlag(cmd)
-		return a.getConfFromCmdAndInit(cmd)
 	}
 	return a.Execute()
 }
 
-func (a *AuthCmd) StartSvr(name string, rpcFn func(client discoveryregistry.SvcDiscoveryRegistry, server *grpc.Server) error) error {
+func (a *RpcCmd) StartSvr(name string, rpcFn func(client discoveryregistry.SvcDiscoveryRegistry, server *grpc.Server) error) error {
 	return startrpc.Start(a.GetPortFlag(), name, a.GetPrometheusPortFlag(), rpcFn)
 }