diff --git a/cmd/open_im_api/main.go b/cmd/open_im_api/main.go
index 3ed7657de..6a78121dd 100644
--- a/cmd/open_im_api/main.go
+++ b/cmd/open_im_api/main.go
@@ -50,7 +50,9 @@ func main() {
 	r.Use(utils.CorsHandler())
 	log.Info("load  config: ", config.Config)
 	r.GET("/swagger/*any", ginSwagger.WrapHandler(swaggerFiles.Handler))
-	r.GET("/metrics", promePkg.PrometheusHandler())
+	if config.Config.Prometheus.Enable {
+		r.GET("/metrics", promePkg.PrometheusHandler())
+	}
 	// user routing group, which handles user registration and login services
 	userRouterGroup := r.Group("/user")
 	{
diff --git a/cmd/open_im_msg_gateway/main.go b/cmd/open_im_msg_gateway/main.go
index 9429c0ad1..32d6df69f 100644
--- a/cmd/open_im_msg_gateway/main.go
+++ b/cmd/open_im_msg_gateway/main.go
@@ -21,7 +21,7 @@ func main() {
 	flag.Parse()
 	var wg sync.WaitGroup
 	wg.Add(1)
-	fmt.Println("start rpc/msg_gateway server, port: ", *rpcPort, *wsPort)
+	fmt.Println("start rpc/msg_gateway server, port: ", *rpcPort, *wsPort, *prometheusPort)
 	gate.Init(*rpcPort, *wsPort)
 	gate.Run(*prometheusPort)
 	wg.Wait()
diff --git a/cmd/rpc/open_im_admin_cms/main.go b/cmd/rpc/open_im_admin_cms/main.go
index a3f892747..57c73713b 100644
--- a/cmd/rpc/open_im_admin_cms/main.go
+++ b/cmd/rpc/open_im_admin_cms/main.go
@@ -11,7 +11,7 @@ import (
 func main() {
 	defaultPorts := config.Config.RpcPort.OpenImAdminCmsPort
 	rpcPort := flag.Int("port", defaultPorts[0], "rpc listening port")
-	prometheusPort := flag.Int("prometheus-port", config.Config.Prometheus.AdminCmsPrometheusPort[0], "adminCMSPrometheusPort default listen port")
+	prometheusPort := flag.Int("prometheus_port", config.Config.Prometheus.AdminCmsPrometheusPort[0], "adminCMSPrometheusPort default listen port")
 	flag.Parse()
 	fmt.Println("start cms rpc server, port: ", *rpcPort)
 	rpcServer := rpcMessageCMS.NewAdminCMSServer(*rpcPort)
diff --git a/cmd/rpc/open_im_auth/main.go b/cmd/rpc/open_im_auth/main.go
index be86c68e6..113f1c646 100644
--- a/cmd/rpc/open_im_auth/main.go
+++ b/cmd/rpc/open_im_auth/main.go
@@ -11,7 +11,7 @@ import (
 func main() {
 	defaultPorts := config.Config.RpcPort.OpenImAuthPort
 	rpcPort := flag.Int("port", defaultPorts[0], "RpcToken default listen port 10800")
-	prometheusPort := flag.Int("prometheus-port", config.Config.Prometheus.AuthPrometheusPort[0], "authPrometheusPort default listen port")
+	prometheusPort := flag.Int("prometheus_port", config.Config.Prometheus.AuthPrometheusPort[0], "authPrometheusPort default listen port")
 	flag.Parse()
 	fmt.Println("start auth rpc server, port: ", *rpcPort)
 	rpcServer := rpcAuth.NewRpcAuthServer(*rpcPort)
diff --git a/cmd/rpc/open_im_cache/main.go b/cmd/rpc/open_im_cache/main.go
index 93b5f10da..002d71bdf 100644
--- a/cmd/rpc/open_im_cache/main.go
+++ b/cmd/rpc/open_im_cache/main.go
@@ -12,7 +12,7 @@ import (
 func main() {
 	defaultPorts := config.Config.RpcPort.OpenImCachePort
 	rpcPort := flag.Int("port", defaultPorts[0], "RpcToken default listen port 10800")
-	prometheusPort := flag.Int("prometheus-port", config.Config.Prometheus.CachePrometheusPort[0], "cachePrometheusPort default listen port")
+	prometheusPort := flag.Int("prometheus_port", config.Config.Prometheus.CachePrometheusPort[0], "cachePrometheusPort default listen port")
 	flag.Parse()
 	fmt.Println("start cache rpc server, port: ", *rpcPort)
 	rpcServer := rpcCache.NewCacheServer(*rpcPort)
diff --git a/cmd/rpc/open_im_conversation/main.go b/cmd/rpc/open_im_conversation/main.go
index 991cc2feb..0980c7a96 100644
--- a/cmd/rpc/open_im_conversation/main.go
+++ b/cmd/rpc/open_im_conversation/main.go
@@ -11,7 +11,7 @@ import (
 func main() {
 	defaultPorts := config.Config.RpcPort.OpenImConversationPort
 	rpcPort := flag.Int("port", defaultPorts[0], "RpcConversation default listen port 11300")
-	prometheusPort := flag.Int("prometheus-port", config.Config.Prometheus.ConversationPrometheusPort[0], "conversationPrometheusPort default listen port")
+	prometheusPort := flag.Int("prometheus_port", config.Config.Prometheus.ConversationPrometheusPort[0], "conversationPrometheusPort default listen port")
 	flag.Parse()
 	fmt.Println("start conversation rpc server, port: ", *rpcPort)
 	rpcServer := rpcConversation.NewRpcConversationServer(*rpcPort)
diff --git a/cmd/rpc/open_im_friend/main.go b/cmd/rpc/open_im_friend/main.go
index 0454650ee..b8ad67aba 100644
--- a/cmd/rpc/open_im_friend/main.go
+++ b/cmd/rpc/open_im_friend/main.go
@@ -11,7 +11,7 @@ import (
 func main() {
 	defaultPorts := config.Config.RpcPort.OpenImFriendPort
 	rpcPort := flag.Int("port", defaultPorts[0], "get RpcFriendPort from cmd,default 12000 as port")
-	prometheusPort := flag.Int("prometheus-port", config.Config.Prometheus.FriendPrometheusPort[0], "friendPrometheusPort default listen port")
+	prometheusPort := flag.Int("prometheus_port", config.Config.Prometheus.FriendPrometheusPort[0], "friendPrometheusPort default listen port")
 	flag.Parse()
 	fmt.Println("start friend rpc server, port: ", *rpcPort)
 	rpcServer := friend.NewFriendServer(*rpcPort)
diff --git a/cmd/rpc/open_im_group/main.go b/cmd/rpc/open_im_group/main.go
index 6bfa613e6..3961b93d0 100644
--- a/cmd/rpc/open_im_group/main.go
+++ b/cmd/rpc/open_im_group/main.go
@@ -11,7 +11,7 @@ import (
 func main() {
 	defaultPorts := config.Config.RpcPort.OpenImGroupPort
 	rpcPort := flag.Int("port", defaultPorts[0], "get RpcGroupPort from cmd,default 16000 as port")
-	prometheusPort := flag.Int("prometheus-port", config.Config.Prometheus.GroupPrometheusPort[0], "groupPrometheusPort default listen port")
+	prometheusPort := flag.Int("prometheus_port", config.Config.Prometheus.GroupPrometheusPort[0], "groupPrometheusPort default listen port")
 	flag.Parse()
 	fmt.Println("start group rpc server, port: ", *rpcPort)
 	rpcServer := group.NewGroupServer(*rpcPort)
diff --git a/cmd/rpc/open_im_msg/main.go b/cmd/rpc/open_im_msg/main.go
index e016c5c4a..e198adac3 100644
--- a/cmd/rpc/open_im_msg/main.go
+++ b/cmd/rpc/open_im_msg/main.go
@@ -11,7 +11,7 @@ import (
 func main() {
 	defaultPorts := config.Config.RpcPort.OpenImMessagePort
 	rpcPort := flag.Int("port", defaultPorts[0], "rpc listening port")
-	prometheusPort := flag.Int("prometheus-port", config.Config.Prometheus.MessagePrometheusPort[0], "msgPrometheusPort default listen port")
+	prometheusPort := flag.Int("prometheus_port", config.Config.Prometheus.MessagePrometheusPort[0], "msgPrometheusPort default listen port")
 	flag.Parse()
 	fmt.Println("start msg rpc server, port: ", *rpcPort)
 	rpcServer := msg.NewRpcChatServer(*rpcPort)
diff --git a/cmd/rpc/open_im_office/main.go b/cmd/rpc/open_im_office/main.go
index d079511c0..0597a53de 100644
--- a/cmd/rpc/open_im_office/main.go
+++ b/cmd/rpc/open_im_office/main.go
@@ -11,7 +11,7 @@ import (
 func main() {
 	defaultPorts := config.Config.RpcPort.OpenImOfficePort
 	rpcPort := flag.Int("port", defaultPorts[0], "rpc listening port")
-	prometheusPort := flag.Int("prometheus-port", config.Config.Prometheus.OfficePrometheusPort[0], "officePrometheusPort default listen port")
+	prometheusPort := flag.Int("prometheus_port", config.Config.Prometheus.OfficePrometheusPort[0], "officePrometheusPort default listen port")
 	flag.Parse()
 	fmt.Println("start office rpc server, port: ", *rpcPort)
 	rpcServer := rpc.NewOfficeServer(*rpcPort)
diff --git a/cmd/rpc/open_im_organization/main.go b/cmd/rpc/open_im_organization/main.go
index 68c344cd4..66d817eac 100644
--- a/cmd/rpc/open_im_organization/main.go
+++ b/cmd/rpc/open_im_organization/main.go
@@ -11,7 +11,7 @@ import (
 func main() {
 	defaultPorts := config.Config.RpcPort.OpenImOrganizationPort
 	rpcPort := flag.Int("port", defaultPorts[0], "get RpcOrganizationPort from cmd,default 11200 as port")
-	prometheusPort := flag.Int("prometheus-port", config.Config.Prometheus.OrganizationPrometheusPort[0], "organizationPrometheusPort default listen port")
+	prometheusPort := flag.Int("prometheus_port", config.Config.Prometheus.OrganizationPrometheusPort[0], "organizationPrometheusPort default listen port")
 	flag.Parse()
 	fmt.Println("start organization rpc server, port: ", *rpcPort)
 	rpcServer := organization.NewServer(*rpcPort)
diff --git a/cmd/rpc/open_im_user/main.go b/cmd/rpc/open_im_user/main.go
index ace76cc4e..7895894dc 100644
--- a/cmd/rpc/open_im_user/main.go
+++ b/cmd/rpc/open_im_user/main.go
@@ -11,7 +11,7 @@ import (
 func main() {
 	defaultPorts := config.Config.RpcPort.OpenImUserPort
 	rpcPort := flag.Int("port", defaultPorts[0], "rpc listening port")
-	prometheusPort := flag.Int("prometheus-port", config.Config.Prometheus.UserPrometheusPort[0], "userPrometheusPort default listen port")
+	prometheusPort := flag.Int("prometheus_port", config.Config.Prometheus.UserPrometheusPort[0], "userPrometheusPort default listen port")
 	flag.Parse()
 	fmt.Println("start user rpc server, port: ", *rpcPort)
 	rpcServer := user.NewUserServer(*rpcPort)
diff --git a/script/start_rpc_service.sh b/script/start_rpc_service.sh
index 3e397cde0..bb53a85b6 100644
--- a/script/start_rpc_service.sh
+++ b/script/start_rpc_service.sh
@@ -84,7 +84,7 @@ for ((i = 0; i < ${#service_filename[*]}; i++)); do
   for ((j = 0; j < ${#service_ports[*]}; j++)); do
     #Start the service in the background
     #    ./${service_filename[$i]} -port $j &
-    cmd="./${service_filename[$i]} -port ${service_ports[$j]} -prometheus-port ${prome_ports[$j]}"
+    cmd="./${service_filename[$i]} -port ${service_ports[$j]} -prometheus_port ${prome_ports[$j]}"
     if [ $i -eq 0 -o $i -eq 1 ]; then
       cmd="./${service_filename[$i]} -port ${service_ports[$j]}"
     fi
@@ -92,6 +92,6 @@ for ((i = 0; i < ${#service_filename[*]}; i++)); do
     nohup $cmd >>../logs/openIM.log 2>&1 &
     sleep 1
     pid="netstat -ntlp|grep $j |awk '{printf \$7}'|cut -d/ -f1"
-    echo -e "${GREEN_PREFIX}${service_filename[$i]} start success,port number:$j pid:$(eval $pid)$COLOR_SUFFIX"
+    echo -e "${GREEN_PREFIX}${service_filename[$i]} start success,port number:${service_ports[$j]} pid:$(eval $pid)$COLOR_SUFFIX"
   done
 done