diff --git a/src/framework/cmd/cmd.go b/src/framework/cmd/cmd.go
index 04d3e6e0..e22ffe08 100644
--- a/src/framework/cmd/cmd.go
+++ b/src/framework/cmd/cmd.go
@@ -8,18 +8,13 @@ import (
 	"time"
 )
 
-// Exec 本地执行命令,默认超时20s 列如：("ls -ls")
+// Exec 本地执行命令 列如：("ls -ls")
 func Exec(cmdStr string) (string, error) {
-	ctx, cancel := context.WithTimeout(context.Background(), 20*time.Second)
-	defer cancel()
 	cmd := exec.Command("bash", "-c", cmdStr)
 	var stdout, stderr bytes.Buffer
 	cmd.Stdout = &stdout
 	cmd.Stderr = &stderr
 	err := cmd.Run()
-	if ctx.Err() == context.DeadlineExceeded {
-		return "", fmt.Errorf("errCmdTimeout %v", err)
-	}
 	if err != nil {
 		errMsg := ""
 		if len(stderr.String()) != 0 {
diff --git a/src/modules/network_element/service/ne_version.go b/src/modules/network_element/service/ne_version.go
index 3216ade9..95552aef 100644
--- a/src/modules/network_element/service/ne_version.go
+++ b/src/modules/network_element/service/ne_version.go
@@ -267,11 +267,10 @@ func (r NeVersion) operateCommand(action, neType string, neFilePaths []string) (
 		}
 		// 删除软件包
 		omcStrArr = append(omcStrArr, fmt.Sprintf("sudo rm %s", strings.Join(neFilePaths, " ")))
-		omcStrArr = append(omcStrArr, "sudo systemctl restart omc")
 
 		// 2s后执行omc相关命令
-		cmdStrArr = append(cmdStrArr, fmt.Sprintf("sudo rm -f /tmp/omc_%s.out \n", action))
-		cmdStrArr = append(cmdStrArr, fmt.Sprintf("nohup sh -c \"sleep 2s && %s\" > /tmp/operate_run_%s_omc.out 2>&1 & \n", strings.Join(omcStrArr, " && "), action))
+		cmdStrArr = append(cmdStrArr, fmt.Sprintf("sudo rm -f /tmp/operate_run_%s_omc.out \n", action))
+		cmdStrArr = append(cmdStrArr, fmt.Sprintf("nohup sh -c \"sleep 2s && %s\" > /tmp/operate_run_%s_omc.out2>&1 & \n", strings.Join(omcStrArr, " && "), action))
 		cmdStrArr = append(cmdStrArr, fmt.Sprintf("echo '%s' \n", okFlagStr))
 		return okFlagStr, cmdStrArr, nil
 	} else if neType == "IMS" {