diff --git a/src/framework/telnet/telnet.go b/src/framework/telnet/telnet.go
index 8b2c2ec4..c72a46bd 100644
--- a/src/framework/telnet/telnet.go
+++ b/src/framework/telnet/telnet.go
@@ -27,9 +27,8 @@ func (c *ConnTelnet) NewClient() (*ConnTelnet, error) {
 	proto := "tcp"
 	if strings.Contains(c.Addr, ":") {
 		proto = "tcp6"
-		c.Addr = fmt.Sprintf("[%s]", c.Addr)
 	}
-	addr := fmt.Sprintf("%s:%d", c.Addr, c.Port)
+	addr := net.JoinHostPort(c.Addr, fmt.Sprint(c.Port))
 
 	// 默认等待5s
 	if c.DialTimeOut == 0 {
@@ -76,6 +75,7 @@ func (c *ConnTelnet) RunCMD(cmd string) (string, error) {
 		if _, err := conn.Write([]byte(cmd)); err != nil {
 			return "", err
 		}
+		time.Sleep(100 * time.Millisecond)
 	}
 
 	var buf bytes.Buffer
diff --git a/src/modules/trace/service/tcpdump.go b/src/modules/trace/service/tcpdump.go
index b94a027d..28d3a942 100644
--- a/src/modules/trace/service/tcpdump.go
+++ b/src/modules/trace/service/tcpdump.go
@@ -9,7 +9,7 @@ import (
 	"time"
 
 	"be.ems/src/framework/logger"
-	"be.ems/src/framework/utils/ssh"
+	"be.ems/src/framework/ssh"
 	neService "be.ems/src/modules/network_element/service"
 )
 
@@ -34,7 +34,7 @@ func (s *TCPdump) DumpStart(neType, neId, cmdStr string) (string, error) {
 	}
 
 	// 查询网元获取IP
-	neInfo := s.neInfoService.SelectNeInfoByNeTypeAndNeID(neType, neId)
+	neInfo := s.neInfoService.FindByNeTypeAndNeID(neType, neId)
 	if neInfo.NeId != neId || neInfo.IP == "" {
 		return "", fmt.Errorf("app.common.noNEInfo")
 	}
@@ -54,9 +54,9 @@ func (s *TCPdump) DumpStart(neType, neId, cmdStr string) (string, error) {
 	}
 
 	taskCode := time.Now().Format("20060102150405")
-	// 存放文件目录 /tmp/omc/tcpdump/udm/001/20240817104241
-	neDirTemp := fmt.Sprintf("/tmp/omc/tcpdump/%s/%s/%s", strings.ToLower(neInfo.NeType), neInfo.NeId, taskCode)
-	sshClient.RunCMD(fmt.Sprintf("mkdir -p %s && sudo chmod 777 -R /tmp/omc", neDirTemp))
+	// 存放文件目录 /usr/local/omc/tcpdump/udm/001/20240817104241
+	neDirTemp := fmt.Sprintf("/usr/local/omc/tcpdump/%s/%s/%s", strings.ToLower(neInfo.NeType), neInfo.NeId, taskCode)
+	sshClient.RunCMD(fmt.Sprintf("sudo mkdir -p %s && sudo chmod 755 -R /usr/local/omc/tcpdump", neDirTemp))
 
 	// 命令拼装
 	logPath := fmt.Sprintf("%s/tcpdump.log", neDirTemp)
@@ -65,8 +65,8 @@ func (s *TCPdump) DumpStart(neType, neId, cmdStr string) (string, error) {
 		filePath = fmt.Sprintf("%s/part_%%Y%%m%%d%%H%%M%%S.pcap ", neDirTemp)
 	}
 	sendCmd := fmt.Sprintf("sudo timeout 60m sudo tcpdump -i any %s -w %s > %s 2>&1 & echo $!", cmdStr, filePath, logPath)
-	// sudo timeout 60m sudo tcpdump -i any -n -s 0 -v -G 60 -W 6 -w /tmp/omc/tcpdump/udm/001/20240817104241/part_%Y-%m-%d_%H:%M:%S.pcap  > /tmp/omc/tcpdump/udm/001/20240817104241/tcpdump.log 2>&1 & echo $!
-	// sudo timeout 60m sudo tcpdump -i any -n -s 0 -v -w /tmp/omc/tcpdump/udm/001/20240817105440/part_2024-08-17_10:54:40.pcap  > /tmp/omc/tcpdump/udm/001/20240817105440/tcpdump.log 2>&1 & echo $!
+	// sudo timeout 60m sudo tcpdump -i any -n -s 0 -v -G 60 -W 6 -w /usr/local/omc/tcpdump/udm/001/20240817104241/part_%Y-%m-%d_%H:%M:%S.pcap  > /usr/local/omc/tcpdump/udm/001/20240817104241/tcpdump.log 2>&1 & echo $!
+	// sudo timeout 60m sudo tcpdump -i any -n -s 0 -v -w /usr/local/omc/tcpdump/udm/001/20240817105440/part_2024-08-17_10:54:40.pcap  > /usr/local/omc/tcpdump/udm/001/20240817105440/tcpdump.log 2>&1 & echo $!
 	//
 	// timeout 超时60分钟后发送kill命令，1分钟后强制终止命令。tcpdump -G 文件轮转间隔时间（秒）  -W 文件轮转保留最近数量
 	// sudo timeout --kill-after=1m 60m sudo tcpdump -i any -n -s 0 -v -G 10 -W 7 -w /tmp/part_%Y%m%d%H%M%S.pcap > /tmp/part.log 2>&1 & echo $!
@@ -96,7 +96,7 @@ func (s *TCPdump) DumpStart(neType, neId, cmdStr string) (string, error) {
 // DumpStop 停止已存在抓包句柄
 func (s *TCPdump) DumpStop(neType, neId, taskCode string) ([]string, error) {
 	// 查询网元获取IP
-	neInfo := s.neInfoService.SelectNeInfoByNeTypeAndNeID(neType, neId)
+	neInfo := s.neInfoService.FindByNeTypeAndNeID(neType, neId)
 	if neInfo.NeId != neId || neInfo.IP == "" {
 		return []string{}, fmt.Errorf("app.common.noNEInfo")
 	}
@@ -119,11 +119,11 @@ func (s *TCPdump) DumpStop(neType, neId, taskCode string) ([]string, error) {
 	}
 	s.logFileLastLineToFile(PIDMap.(map[string]string), sshClient)
 
-	// 存放文件目录 /tmp/omc/tcpdump/udm/001/20240817104241
-	neDirTemp := fmt.Sprintf("/tmp/omc/tcpdump/%s/%s/%s", strings.ToLower(neInfo.NeType), neInfo.NeId, taskCode)
+	// 存放文件目录 /usr/local/omc/tcpdump/udm/001/20240817104241
+	neDirTemp := fmt.Sprintf("/usr/local/omc/tcpdump/%s/%s/%s", strings.ToLower(neInfo.NeType), neInfo.NeId, taskCode)
 	// 命令拼装
 	sendCmd := fmt.Sprintf("pids=$(pgrep -P %s) && [ -n \"$pids\" ] && sudo kill $pids;sudo timeout 2s ls %s", pid, neDirTemp)
-	// pids=$(pgrep -P 1914341) && [ -n "$pids" ] && sudo kill $pids;sudo timeout 2s ls /tmp/omc/tcpdump/udm/001/20240817104241
+	// pids=$(pgrep -P 1914341) && [ -n "$pids" ] && sudo kill $pids;sudo timeout 2s ls /usr/local/omc/tcpdump/udm/001/20240817104241
 	output, err := sshClient.RunCMD(sendCmd)
 	output = strings.TrimSpace(output)
 	if err != nil || strings.HasPrefix(output, "ls: ") {
@@ -158,7 +158,7 @@ func (s *TCPdump) logFileLastLine(neType string, sshClient *ssh.ConnSSH) map[str
 	}
 
 	for _, v := range logFileArr {
-		lastLine, err := sshClient.RunCMD(fmt.Sprintf("sed -n '$=' %s", v))
+		lastLine, err := sshClient.RunCMD(fmt.Sprintf("sudo sed -n '$=' %s", v))
 		lastLine = strings.TrimSpace(lastLine)
 		if err != nil || strings.HasPrefix(lastLine, "sed: can't") {
 			logger.Errorf("logFileLastLine err: %s => %s", lastLine, err.Error())
@@ -181,9 +181,9 @@ func (s *TCPdump) logFileLastLineToFile(PIDMap map[string]string, sshClient *ssh
 	neType := PIDMap["neType"]
 	neId := PIDMap["neId"]
 	taskCode := PIDMap["taskCode"]
-	// 存放文件目录 /tmp/omc/tcpdump/udm/001/20240817104241
-	sshClient.RunCMD("mkdir -p /tmp/omc && sudo chmod 777 -R /tmp/omc")
-	neDirTemp := fmt.Sprintf("/tmp/omc/tcpdump/%s/%s/%s", strings.ToLower(neType), neId, taskCode)
+	// 存放文件目录 /usr/local/omc/tcpdump/udm/001/20240817104241
+	neDirTemp := fmt.Sprintf("/usr/local/omc/tcpdump/%s/%s/%s", strings.ToLower(neType), neId, taskCode)
+	sshClient.RunCMD(fmt.Sprintf("sudo mkdir -p %s && sudo chmod 755 -R /usr/local/omc/tcpdump", neDirTemp))
 
 	lastLineMap := s.logFileLastLine(neType, sshClient)
 	for lastLogFile, lastFileLine := range lastLineMap {
@@ -193,8 +193,8 @@ func (s *TCPdump) logFileLastLineToFile(PIDMap map[string]string, sshClient *ssh
 					startFileLine = "1" // 起始行号从第一行开始
 				}
 				outputFile := fmt.Sprintf("%s/%s", neDirTemp, filepath.Base(lastLogFile))
-				sendCmd := fmt.Sprintf("sed -n \"%s,%sp\" \"%s\" > \"%s\"", startFileLine, lastFileLine, lastLogFile, outputFile)
-				// sed -n "1,5p" "/var/log/amf.log" > "/tmp/omc/tcpdump/amf/001/20241008141336/amf.log"
+				sendCmd := fmt.Sprintf("sudo sed -n \"%s,%sp\" \"%s\" | sudo tee \"%s\" > /dev/null", startFileLine, lastFileLine, lastLogFile, outputFile)
+				// sudo sed -n "1,5p" "/var/log/amf.log" | sudo tee "/usr/local/omc/tcpdump/amf/001/20241008141336/amf.log" > /dev/null
 				output, err := sshClient.RunCMD(sendCmd)
 				if err != nil || strings.HasPrefix(output, "stderr:") {
 					logger.Errorf("logFileLastLineToFile err: %s => %s", strings.TrimSpace(output), err.Error())
@@ -214,7 +214,7 @@ func (s *TCPdump) UPFTrace(neType, neId, cmdStr string) (string, error) {
 	}
 
 	// 查询网元获取IP
-	neInfo := s.neInfoService.SelectNeInfoByNeTypeAndNeID(neType, neId)
+	neInfo := s.neInfoService.FindByNeTypeAndNeID(neType, neId)
 	if neInfo.NeId != neId || neInfo.IP == "" {
 		return "", fmt.Errorf("app.common.noNEInfo")
 	}
@@ -230,6 +230,7 @@ func (s *TCPdump) UPFTrace(neType, neId, cmdStr string) (string, error) {
 		return "", err
 	}
 	defer telnetClient.Close()
+	telnetClient.RunCMD("") // 再次排空信息
 
 	// 命令拼装
 	fileName := fmt.Sprintf("%s_%s_part_%s.pcap ", neInfo.NeType, neInfo.NeId, time.Now().Format("20060102150405"))
@@ -250,11 +251,11 @@ func (s *TCPdump) UPFTrace(neType, neId, cmdStr string) (string, error) {
 
 	// 结果截取
 	arr := strings.Split(output, "\r\n")
-	if len(arr) == 2 {
+	if len(arr) < 2 {
 		return "", fmt.Errorf("trace pacp run failed")
 	}
-	if len(arr) > 3 {
-		resMsg := arr[2]
+	if len(arr) == 3 {
+		resMsg := arr[1]
 		// pcap trace: unknown input `f file UPF_001_part_2024-08-19...'
 		// pcap trace: dispatch trace already enabled...
 		// pcap trace: dispatch trace already disabled...