diff --git a/README_zh.md b/README_zh.md
index 678638d3..61d1ad64 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -380,6 +380,8 @@ frp 提供了一种新的代理类型 **xtcp** 用于应对在希望传输大量
   role = visitor
   # 要访问的 xtcp 代理的名字
   server_name = p2p_ssh
+  # 要访问的 xtcp 代理属于哪个用户
+  server_user = test
   sk = abcdefg
   # 绑定本地端口用于访问 ssh 服务
   bind_addr = 127.0.0.1
diff --git a/cmd/frpc/sub/root.go b/cmd/frpc/sub/root.go
index 8f47986a..abddd28e 100644
--- a/cmd/frpc/sub/root.go
+++ b/cmd/frpc/sub/root.go
@@ -45,6 +45,7 @@ var (
 
 	serverAddr      string
 	user            string
+	serverUser      string // Used to choose custom user's service
 	protocol        string
 	token           string
 	logLevel        string
@@ -158,6 +159,7 @@ func parseClientCommonCfgFromCmd() (cfg config.ClientCommonConf, err error) {
 	}
 
 	cfg.User = user
+	cfg.ServerUser = serverUser
 	cfg.Protocol = protocol
 	cfg.LogLevel = logLevel
 	cfg.LogFile = logFile
@@ -231,3 +233,13 @@ func startService(cfg config.ClientCommonConf, pxyCfgs map[string]config.ProxyCo
 	}
 	return
 }
+
+func getProxyPrefix(customServerUser, customUser string) string{
+	if customServerUser != "" {
+		return customServerUser + "."
+	}
+	if customUser != "" {
+		return customUser + "."
+	}
+	return ""
+}
diff --git a/cmd/frpc/sub/stcp.go b/cmd/frpc/sub/stcp.go
index 1a04fbf3..7de97bac 100644
--- a/cmd/frpc/sub/stcp.go
+++ b/cmd/frpc/sub/stcp.go
@@ -27,6 +27,7 @@ import (
 func init() {
 	stcpCmd.PersistentFlags().StringVarP(&serverAddr, "server_addr", "s", "127.0.0.1:7000", "frp server's address")
 	stcpCmd.PersistentFlags().StringVarP(&user, "user", "u", "", "user")
+	stcpCmd.PersistentFlags().StringVarP(&serverUser, "server_user", "", "", "server user")
 	stcpCmd.PersistentFlags().StringVarP(&protocol, "protocol", "p", "tcp", "tcp or kcp or websocket")
 	stcpCmd.PersistentFlags().StringVarP(&token, "token", "t", "", "auth token")
 	stcpCmd.PersistentFlags().StringVarP(&logLevel, "log_level", "", "info", "log level")
@@ -61,12 +62,9 @@ var stcpCmd = &cobra.Command{
 		proxyConfs := make(map[string]config.ProxyConf)
 		visitorConfs := make(map[string]config.VisitorConf)
 
-		var prefix string
-		if user != "" {
-			prefix = user + "."
-		}
-
 		if role == "server" {
+			prefix := getProxyPrefix("", user)
+
 			cfg := &config.StcpProxyConf{}
 			cfg.ProxyName = prefix + proxyName
 			cfg.ProxyType = consts.StcpProxy
@@ -83,6 +81,8 @@ var stcpCmd = &cobra.Command{
 			}
 			proxyConfs[cfg.ProxyName] = cfg
 		} else if role == "visitor" {
+			prefix := getProxyPrefix(serverUser, user)
+
 			cfg := &config.StcpVisitorConf{}
 			cfg.ProxyName = prefix + proxyName
 			cfg.ProxyType = consts.StcpProxy
diff --git a/cmd/frpc/sub/sudp.go b/cmd/frpc/sub/sudp.go
index e3e91abc..7397d7c7 100644
--- a/cmd/frpc/sub/sudp.go
+++ b/cmd/frpc/sub/sudp.go
@@ -27,6 +27,7 @@ import (
 func init() {
 	sudpCmd.PersistentFlags().StringVarP(&serverAddr, "server_addr", "s", "127.0.0.1:7000", "frp server's address")
 	sudpCmd.PersistentFlags().StringVarP(&user, "user", "u", "", "user")
+	stcpCmd.PersistentFlags().StringVarP(&serverUser, "server_user", "", "", "server user")
 	sudpCmd.PersistentFlags().StringVarP(&protocol, "protocol", "p", "tcp", "tcp or kcp or websocket")
 	sudpCmd.PersistentFlags().StringVarP(&token, "token", "t", "", "auth token")
 	sudpCmd.PersistentFlags().StringVarP(&logLevel, "log_level", "", "info", "log level")
@@ -61,12 +62,9 @@ var sudpCmd = &cobra.Command{
 		proxyConfs := make(map[string]config.ProxyConf)
 		visitorConfs := make(map[string]config.VisitorConf)
 
-		var prefix string
-		if user != "" {
-			prefix = user + "."
-		}
-
 		if role == "server" {
+			prefix := getProxyPrefix("", user)
+
 			cfg := &config.SudpProxyConf{}
 			cfg.ProxyName = prefix + proxyName
 			cfg.ProxyType = consts.SudpProxy
@@ -83,6 +81,8 @@ var sudpCmd = &cobra.Command{
 			}
 			proxyConfs[cfg.ProxyName] = cfg
 		} else if role == "visitor" {
+			prefix := getProxyPrefix(serverUser, user)
+
 			cfg := &config.SudpVisitorConf{}
 			cfg.ProxyName = prefix + proxyName
 			cfg.ProxyType = consts.SudpProxy
diff --git a/cmd/frpc/sub/xtcp.go b/cmd/frpc/sub/xtcp.go
index 558294da..f1e63fb9 100644
--- a/cmd/frpc/sub/xtcp.go
+++ b/cmd/frpc/sub/xtcp.go
@@ -27,6 +27,7 @@ import (
 func init() {
 	xtcpCmd.PersistentFlags().StringVarP(&serverAddr, "server_addr", "s", "127.0.0.1:7000", "frp server's address")
 	xtcpCmd.PersistentFlags().StringVarP(&user, "user", "u", "", "user")
+	stcpCmd.PersistentFlags().StringVarP(&serverUser, "server_user", "", "", "server user")
 	xtcpCmd.PersistentFlags().StringVarP(&protocol, "protocol", "p", "tcp", "tcp or kcp or websocket")
 	xtcpCmd.PersistentFlags().StringVarP(&token, "token", "t", "", "auth token")
 	xtcpCmd.PersistentFlags().StringVarP(&logLevel, "log_level", "", "info", "log level")
@@ -61,12 +62,9 @@ var xtcpCmd = &cobra.Command{
 		proxyConfs := make(map[string]config.ProxyConf)
 		visitorConfs := make(map[string]config.VisitorConf)
 
-		var prefix string
-		if user != "" {
-			prefix = user + "."
-		}
-
 		if role == "server" {
+			prefix := getProxyPrefix("", user)
+
 			cfg := &config.XtcpProxyConf{}
 			cfg.ProxyName = prefix + proxyName
 			cfg.ProxyType = consts.XtcpProxy
@@ -83,6 +81,8 @@ var xtcpCmd = &cobra.Command{
 			}
 			proxyConfs[cfg.ProxyName] = cfg
 		} else if role == "visitor" {
+			prefix := getProxyPrefix(serverUser, user)
+
 			cfg := &config.XtcpVisitorConf{}
 			cfg.ProxyName = prefix + proxyName
 			cfg.ProxyType = consts.XtcpProxy
diff --git a/models/config/client_common.go b/models/config/client_common.go
index 3f8c485d..b0aa1c66 100644
--- a/models/config/client_common.go
+++ b/models/config/client_common.go
@@ -85,9 +85,14 @@ type ClientCommonConf struct {
 	// value is true.
 	TcpMux bool `json:"tcp_mux"`
 	// User specifies a prefix for proxy names to distinguish them from other
-	// clients. If this value is not "", proxy names will automatically be
-	// changed to "{user}.{proxy_name}". By default, this value is "".
+	// clients when the value of "server_user" not set. If this value is not "",
+	// proxy names will automatically be changed to "{user}.{proxy_name}". By
+	// default, this value is "".
 	User string `json:"user"`
+	// User specifies a custom prefix for proxy names. If this value is not "",
+	// proxy names will automatically be changed to "{server_user}.{proxy_name}".
+	// By default, this value is "".
+	ServerUser string `json:"server_user"`
 	// DnsServer specifies a DNS server address for FRPC to use. If this value
 	// is "", the default DNS will be used. By default, this value is "".
 	DnsServer string `json:"dns_server"`
@@ -137,6 +142,7 @@ func GetDefaultClientConf() ClientCommonConf {
 		PoolCount:         1,
 		TcpMux:            true,
 		User:              "",
+		ServerUser:        "",
 		DnsServer:         "",
 		LoginFailExit:     true,
 		Start:             make(map[string]struct{}),
@@ -244,6 +250,10 @@ func UnmarshalClientConfFromIni(content string) (cfg ClientCommonConf, err error
 		cfg.User = tmpStr
 	}
 
+	if tmpStr, ok = conf.Get("common", "server_user"); ok {
+		cfg.ServerUser = tmpStr
+	}
+
 	if tmpStr, ok = conf.Get("common", "dns_server"); ok {
 		cfg.DnsServer = tmpStr
 	}