diff --git a/src/modules/network_element/controller/ne_license.go b/src/modules/network_element/controller/ne_license.go
index 22900c0d..d45be52f 100644
--- a/src/modules/network_element/controller/ne_license.go
+++ b/src/modules/network_element/controller/ne_license.go
@@ -146,9 +146,13 @@ func (s *NeLicenseController) Code(c *gin.Context) {
 	}
 
 	// 更新授权码
-	code, licensePath := s.neLicenseService.ReadLicenseInfo(neLicense)
-	neLicense.ActivationRequestCode = code
-	if licensePath != "" {
+	code, licensePath, err := s.neLicenseService.ReadLicenseInfo(neLicense)
+	if err != nil {
+		c.JSON(200, result.ErrMsg(err.Error()))
+		return
+	}
+	if code != "" && licensePath != "" {
+		neLicense.ActivationRequestCode = code
 		neLicense.LicensePath = licensePath
 	} else {
 		neLicense.SerialNum = ""
@@ -255,7 +259,11 @@ func (s *NeLicenseController) State(c *gin.Context) {
 		neLicense.Status = "1"
 		neLicense.SerialNum = fmt.Sprint(neState["sn"])
 		neLicense.ExpiryDate = fmt.Sprint(neState["expire"])
-		code, licensePath := s.neLicenseService.ReadLicenseInfo(neLicense)
+		code, licensePath, err := s.neLicenseService.ReadLicenseInfo(neLicense)
+		if err != nil {
+			c.JSON(200, result.ErrMsg(err.Error()))
+			return
+		}
 		neLicense.ActivationRequestCode = code
 		neLicense.LicensePath = licensePath
 	} else {
diff --git a/src/modules/network_element/service/ne_license.go b/src/modules/network_element/service/ne_license.go
index fa84b155..c40090f4 100644
--- a/src/modules/network_element/service/ne_license.go
+++ b/src/modules/network_element/service/ne_license.go
@@ -97,7 +97,7 @@ func (r *NeLicense) SelectByNeTypeAndNeID(neType, neId string) model.NeLicense {
 
 // ReadLicenseInfo 读取授权文件信息
 // 返回激活申请码, 激活文件
-func (r *NeLicense) ReadLicenseInfo(neLicense model.NeLicense) (string, string) {
+func (r *NeLicense) ReadLicenseInfo(neLicense model.NeLicense) (string, string, error) {
 	neTypeLower := strings.ToLower(neLicense.NeType)
 	// 网管本地路径
 	omcPath := "/usr/local/etc/omc/ne_license"
@@ -111,24 +111,24 @@ func (r *NeLicense) ReadLicenseInfo(neLicense model.NeLicense) (string, string)
 	// 网元主机的SSH客户端
 	sshClient, err := NewNeInfo.NeRunSSHClient(neLicense.NeType, neLicense.NeId)
 	if err != nil {
-		return "", ""
+		return "", "", err
 	}
 	defer sshClient.Close()
 	// 网元主机的SSH客户端进行文件传输
 	sftpClient, err := sshClient.NewClientSFTP()
 	if err != nil {
-		return "", ""
+		return "", "", err
 	}
 	defer sftpClient.Close()
 
 	// 复制授权申请码到本地
 	if err = sftpClient.CopyFileRemoteToLocal(nePath+"/Activation_request_code.txt", omcPath+"/Activation_request_code.txt"); err != nil {
-		return "", ""
+		return "", "", fmt.Errorf("please check if scp remote copy is allowed")
 	}
 	// 读取文件内容
 	bytes, err := os.ReadFile(omcPath + "/Activation_request_code.txt")
 	if err != nil {
-		return "", ""
+		return "", "", fmt.Errorf("file read failure")
 	}
 
 	// 复制激活文件到本地
@@ -136,7 +136,7 @@ func (r *NeLicense) ReadLicenseInfo(neLicense model.NeLicense) (string, string)
 	if err = sftpClient.CopyFileRemoteToLocal(nePath+"/system.ini", omcPath+"/system.ini"); err == nil {
 		licensePath = omcPath + "/system.ini"
 	}
-	return strings.TrimSpace(string(bytes)), licensePath
+	return strings.TrimSpace(string(bytes)), licensePath, nil
 }
 
 // UploadLicense 授权文件上传到网元主机