diff --git a/features/cm/ne.go b/features/cm/ne.go
index 417ed026..3ecf8ebf 100644
--- a/features/cm/ne.go
+++ b/features/cm/ne.go
@@ -771,7 +771,7 @@ func PostNeServiceAction(w http.ResponseWriter, r *http.Request) {
 	//	neInfo := new(dborm.NeInfo)
 	neInfo, err := dborm.XormGetNeInfo(neType, neId)
 	if err != nil {
-		log.Errorf("Failed to get ne_info:", err)
+		log.Error("Failed to get ne_info:", err)
 		services.ResponseInternalServerError500DatabaseOperationFailed(w)
 		return
 	}
@@ -785,7 +785,7 @@ func PostNeServiceAction(w http.ResponseWriter, r *http.Request) {
 		out, err := cmd.CombinedOutput()
 		log.Debugf("Exec output: %v", string(out))
 		if err != nil {
-			log.Error("Faile to execute ssh %s omc:", action, err)
+			log.Errorf("Faile to execute ssh %s omc:%v", action, err)
 			services.ResponseInternalServerError500ProcessError(w, err)
 			return
 		}
@@ -797,7 +797,7 @@ func PostNeServiceAction(w http.ResponseWriter, r *http.Request) {
 			out, err := cmd.CombinedOutput()
 			log.Debugf("Exec output: %v", string(out))
 			if err != nil {
-				log.Error("Faile to execute ssh sudo ims-%s command:", action, err)
+				log.Errorf("Faile to execute %s command:%v", actionCmd, err)
 				services.ResponseInternalServerError500ProcessError(w, err)
 				return
 			}
@@ -807,13 +807,13 @@ func PostNeServiceAction(w http.ResponseWriter, r *http.Request) {
 			out, err := cmd.CombinedOutput()
 			log.Debugf("Exec output: %v", string(out))
 			if err != nil {
-				log.Error("Faile to execute ssh sudo ims-%s command:", action, err)
+				log.Errorf("Faile to execute %s command:%v", actionCmd, err)
 				services.ResponseInternalServerError500ProcessError(w, err)
 				return
 			}
 		default:
 			err = global.ErrCMUnknownServiceAction
-			log.Error("%v, action:%s", err, action)
+			log.Errorf("%v, action:%s", err, action)
 			services.ResponseInternalServerError500ProcessError(w, err)
 			return
 		}
@@ -823,11 +823,10 @@ func PostNeServiceAction(w http.ResponseWriter, r *http.Request) {
 		out, err := cmd.CombinedOutput()
 		log.Debugf("Exec output: %v", string(out))
 		if err != nil {
-			log.Error("Faile to execute ssh sudo systemctl command:", err)
+			log.Error("Faile to execute command:", err)
 			services.ResponseInternalServerError500ProcessError(w, err)
 			return
 		}
-
 	}
 
 	services.ResponseStatusOK204NoContent(w)
@@ -898,7 +897,7 @@ func PostNeInstanceAction(w http.ResponseWriter, r *http.Request) {
 		}
 	default:
 		err = global.ErrCMUnknownInstanceAction
-		log.Error("%v, action:%s", err, action)
+		log.Errorf("%v, action:%s", err, action)
 		services.ResponseInternalServerError500ProcessError(w, err)
 		return
 	}
diff --git a/features/security/account.go b/features/security/account.go
index 8870b935..36a36ea1 100644
--- a/features/security/account.go
+++ b/features/security/account.go
@@ -7,6 +7,7 @@ import (
 	"io"
 	"net/http"
 	"strconv"
+	"strings"
 	"time"
 
 	"ems.agt/features/security/service"
@@ -118,7 +119,7 @@ func LoginFromOMC(w http.ResponseWriter, r *http.Request) {
 	}
 
 	token := oauth.GenRandToken("omc") // Generate new token to session ID
-	sourceAddr := r.RemoteAddr
+	sourceAddr := r.RemoteAddr[:strings.Index(r.RemoteAddr, ":")]
 	affected, err := dborm.XormInsertSession(oAuthBody.UserName, sourceAddr, token,
 		config.GetExpiresFromConfig(), config.GetYamlConfig().Auth.Session)
 	if err != nil {
@@ -185,7 +186,6 @@ func LogoutFromOMC(w http.ResponseWriter, r *http.Request) {
 	// 清除缓存用户信息
 	account.ClearLoginUser(se.AccountId)
 	services.ResponseStatusOK200Null(w)
-	return
 }
 
 func HandshakeFromOMC(w http.ResponseWriter, r *http.Request) {
@@ -208,7 +208,7 @@ func HandshakeFromOMC(w http.ResponseWriter, r *http.Request) {
 	// error processing ...
 	// 401-1 response
 	token, ret := oauth.IsCarriedToken(r)
-	if ret == false {
+	if !ret {
 		log.Error("AccessToken is not carried")
 		services.ResponseUnauthorized401AccessTokenNotCarried(w)
 		return
@@ -221,14 +221,13 @@ func HandshakeFromOMC(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	services.ResponseStatusOK200Null(w)
-	return
 }
 
 // 系统登录
 //
 // POST /login
 func LoginOMC(w http.ResponseWriter, r *http.Request) {
-	log.Info("LoginFromOMC processing... ")
+	log.Info("LoginOMC processing... ")
 	var body struct {
 		Username string `json:"username" binding:"required"` // Username 用户名
 		Password string `json:"password" binding:"required"` // Password 用户密码
@@ -285,7 +284,7 @@ func LoginOMC(w http.ResponseWriter, r *http.Request) {
 	}
 
 	token := oauth.GenRandToken("omc") // Generate new token to session ID
-	sourceAddr := r.RemoteAddr
+	sourceAddr := r.RemoteAddr[:strings.Index(r.RemoteAddr, ":")]
 	affected, err := dborm.XormInsertSession(body.Username, sourceAddr, token,
 		config.GetExpiresFromConfig(), config.GetYamlConfig().Auth.Session)
 	if err != nil {