diff --git a/sshsvc/etc/sshsvc.yaml b/sshsvc/etc/sshsvc.yaml
index 650d4428..4d9c08d2 100644
--- a/sshsvc/etc/sshsvc.yaml
+++ b/sshsvc/etc/sshsvc.yaml
@@ -24,27 +24,27 @@ logmml:
 # authType: local/omc
 sshd:
   listenAddr: 0.0.0.0
-  listenPort: 2222
+  listenPort: 32222
   privateKey: ./.ssh/id_rsa
   maxConnNum: 2
   timeout: 1800
   session: multiple
   mmlHome: ./mmlhome
   userName: manager
-  password: admin123
+  password: pass123
   authType: local
   omcUrl:
 
 # authType: local/omc
 telnetServer:
   listenAddr: 0.0.0.0
-  listenPort: 2323
+  listenPort: 32323
   maxConnNum: 2
   timeout: 1800
   session: multiple
   mmlHome: ./mmlhome
   userName: manager
-  password: admin123
+  password: pass123
   authType: local
   omcUrl:  
 
diff --git a/sshsvc/sshsvc.go b/sshsvc/sshsvc.go
index e9198576..b8ac507c 100644
--- a/sshsvc/sshsvc.go
+++ b/sshsvc/sshsvc.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	"bufio"
 	"fmt"
 	"io"
 	"net"
@@ -8,6 +9,7 @@ import (
 	"os/exec"
 	"strings"
 	"sync"
+	"time"
 
 	"be.ems/lib/dborm"
 	"be.ems/lib/global"
@@ -23,6 +25,13 @@ import (
 
 var conf *config.YamlConfig
 
+var (
+	telnetCC int
+	sshCC    int
+	telnetMu sync.Mutex
+	sshMu    sync.Mutex
+)
+
 func init() {
 	conf = config.GetYamlConfig()
 	log.InitLogger(conf.Logger.File, conf.Logger.Duration, conf.Logger.Count, "omc:sshsvc", config.GetLogLevel())
@@ -142,20 +151,6 @@ func handleAuth(authType, userName, password string) bool {
 	return false
 }
 
-// const (
-// 	// 定义用户名和密码
-// 	validUsername  = "user"
-// 	validPassword  = "password"
-// 	maxConnections = 5
-// )
-
-var (
-	telnetCC int
-	sshCC    int
-	telnetMu sync.Mutex
-	sshMu    sync.Mutex
-)
-
 func startTelnetServer(addr string) {
 	listener, err := net.Listen("tcp", addr)
 	if err != nil {
@@ -193,21 +188,88 @@ func handleTelnetConnection(conn net.Conn) {
 		telnetMu.Unlock()
 	}()
 	defer conn.Close()
-	io.WriteString(conn, "Welcome to the Telnet server!\n")
-	io.WriteString(conn, "Please enter username: ")
 
-	var username string
-	fmt.Fscanln(conn, &username)
+	reader := bufio.NewReader(conn)
+	writer := bufio.NewWriter(conn)
 
-	io.WriteString(conn, "Please enter password: ")
-	var password string
-	fmt.Fscanln(conn, &password)
+	// 发送欢迎信息
+	writer.WriteString("Welcome to the Telnet server!\n")
+	writer.Flush()
 
-	if handleAuth(conf.TelnetServer.AuthType, username, password) {
-		io.WriteString(conn, "Login successful!\n")
-		io.Copy(conn, conn) // Echo back whatever is received
+	// 请求用户名
+	writer.WriteString("Username: ")
+	writer.Flush()
+	user, _ := reader.ReadString('\n')
+	user = strings.TrimSpace(user)
+
+	// 关闭回显模式
+	writer.Write([]byte{255, 251, 1}) // IAC WILL ECHO
+	writer.Flush()
+
+	// 请求密码
+	writer.WriteString("Password: ")
+	writer.Flush()
+
+	// 读取密码并清除控制序列
+	var passBuilder strings.Builder
+	for {
+		b, err := reader.ReadByte()
+		if err != nil {
+			return
+		}
+		if b == '\n' || b == '\r' {
+			break
+		}
+		if b == 255 { // IAC
+			reader.ReadByte() // 忽略下一个字节
+			reader.ReadByte() // 忽略下一个字节
+		} else {
+			passBuilder.WriteByte(b)
+		}
+	}
+	pass := passBuilder.String()
+
+	// 恢复回显模式
+	writer.Write([]byte{255, 252, 1}) // IAC WONT ECHO
+	writer.Flush()
+
+	if handleAuth(conf.TelnetServer.AuthType, user, pass) {
+		writer.WriteString("\nAuthentication successful!\n")
+		writer.Flush()
+		handleCommands(user, reader, writer)
 	} else {
-		io.WriteString(conn, "Login failed!\n")
+		writer.WriteString("\nAuthentication failed!\n")
+		writer.Flush()
+	}
+}
+
+// 处理命令输入
+func handleCommands(user string, reader *bufio.Reader, writer *bufio.Writer) {
+	header := fmt.Sprintf("[%s@omc]> ", user)
+	for {
+		command, err := reader.ReadString('\n')
+		if err != nil {
+			return
+		}
+		command = strings.TrimSpace(command)
+		// 处理其他命令
+		switch command {
+		case "hello":
+			writer.WriteString("Hello, world!\n")
+		case "time":
+			writer.WriteString(fmt.Sprintf("Current time: %s\n", time.Now().Format(time.RFC1123)))
+		case "exit", "quit":
+			writer.WriteString("Goodbye!\n")
+			writer.Flush()
+			return
+		case "":
+		case "\n":
+		case "\xff\xfe\x01":
+		default:
+			writer.WriteString("Unknown command\n")
+		}
+		writer.WriteString(header)
+		writer.Flush()
 	}
 }