diff --git a/cmd/rpc/open_im_admin_cms/main.go b/cmd/rpc/open_im_admin_cms/main.go
index 83c269e65..a3f892747 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("promethus-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 e5a253bfb..be86c68e6 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("promethus-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 2200c7ca9..93b5f10da 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("promethus-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 f53b7315f..991cc2feb 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("promethus-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 46db5c448..0454650ee 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("promethus-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 b747fa589..6bfa613e6 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("promethus-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 2f766750d..e016c5c4a 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("promethus-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 8c250b1bb..d079511c0 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("promethus-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 9494fd4bd..68c344cd4 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("promethus-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 08a42c428..ace76cc4e 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("promethus-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)