diff --git a/core/manage/user_manager.go b/core/manage/user_manager.go
index b14f19d..35e3dd2 100644
--- a/core/manage/user_manager.go
+++ b/core/manage/user_manager.go
@@ -80,7 +80,7 @@ func (wm *ChannelManager) LoginSuccess(UID, name, tp string) error {
 	//判断是否重复登录
 	for _, v := range wm.User {
 		if v.UserName == name && v.AlarmType == tp && v.LoginState {
-			return errors.New("repeat login for the same account")
+			return errors.New("repeat login for the account")
 		}
 	}
 	user, ok := wm.User[UID]
diff --git a/core/parse/parse.go b/core/parse/parse.go
index 8ae3f0c..5338ee9 100644
--- a/core/parse/parse.go
+++ b/core/parse/parse.go
@@ -106,9 +106,12 @@ func Decode(data []byte, body *model.Body) error {
 func Pack(name string, data map[string]string) []byte {
 	var multi []string
 	multi = append(multi, name)
-	for i, v := range data {
-		item := fmt.Sprintf("%s=%s", i, v)
-		multi = append(multi, item)
+	// 固定值顺序
+	keys := []string{"seqNo", "result", "reqId", "resDesc"}
+	for _, key := range keys {
+		if v, ok := data[key]; ok {
+			multi = append(multi, fmt.Sprintf("%s=%s", key, v))
+		}
 	}
 	raw := strings.Join(multi, ";")
 	return []byte(raw)
diff --git a/core/result.go b/core/result.go
index a6ef3fe..84b0734 100644
--- a/core/result.go
+++ b/core/result.go
@@ -15,8 +15,8 @@ func Result(name string, data map[string]string) []byte {
 func ResultError(name string, desc, reqID string) []byte {
 	data := map[string]string{
 		"result":  "fail",
-		"resDesc": desc,
 		"reqId":   reqID,
+		"resDesc": desc,
 	}
 
 	return Result(name, data)
@@ -26,8 +26,8 @@ func ResultError(name string, desc, reqID string) []byte {
 func ResultSuccess(name string, desc, reqID string) []byte {
 	data := map[string]string{
 		"result":  "succ",
-		"resDesc": desc,
 		"reqId":   reqID,
+		"resDesc": desc,
 	}
 
 	return Result(name, data)
diff --git a/handle/api/req_cmca_login_alarm.go b/handle/api/req_cmca_login_alarm.go
index 58cd9f9..bfbd782 100644
--- a/handle/api/req_cmca_login_alarm.go
+++ b/handle/api/req_cmca_login_alarm.go
@@ -54,7 +54,7 @@ func (*ReqCMCALoginAlarm) Handle(request ziface.IRequest) {
 		zlog.Ins().ErrorF("LoginFail %s", err)
 		request.GetConnection().SendMsg(ReqLoginAlarmMsgType, core.Result(ReqLoginAlarmMsgName, map[string]string{
 			"result":  "autherror",
-			"resDesc": err.Error()[:30],
+			"resDesc": err.Error(),
 		}))
 		// 已登录的，登录错误超过3次,断开连接
 		if uid != nil || uid != "" {
@@ -73,7 +73,7 @@ func (*ReqCMCALoginAlarm) Handle(request ziface.IRequest) {
 		zlog.Ins().ErrorF("manager:%s", err)
 		request.GetConnection().SendMsg(ReqLoginAlarmMsgType, core.Result(ReqLoginAlarmMsgName, map[string]string{
 			"result":  "autherror",
-			"resDesc": err.Error()[:30],
+			"resDesc": err.Error(),
 		}))
 		return
 	}
diff --git a/handle/api/req_login_alarm.go b/handle/api/req_login_alarm.go
index 5a1a484..5f74e9c 100644
--- a/handle/api/req_login_alarm.go
+++ b/handle/api/req_login_alarm.go
@@ -54,7 +54,7 @@ func (s *ReqLoginAlarm) Handle(request ziface.IRequest) {
 		zlog.Ins().ErrorF("LoginFail %s", err)
 		request.GetConnection().SendMsg(ReqLoginAlarmMsgType, core.Result(ReqLoginAlarmMsgName, map[string]string{
 			"result":  "autherror",
-			"resDesc": err.Error()[:30],
+			"resDesc": err.Error(),
 		}))
 		// 已登录的，登录错误超过3次,断开连接
 		if uid != nil || uid != "" {
@@ -73,7 +73,7 @@ func (s *ReqLoginAlarm) Handle(request ziface.IRequest) {
 		zlog.Ins().ErrorF("manager:%s", err)
 		request.GetConnection().SendMsg(ReqLoginAlarmMsgType, core.Result(ReqLoginAlarmMsgName, map[string]string{
 			"result":  "autherror",
-			"resDesc": err.Error()[:30],
+			"resDesc": err.Error(),
 		}))
 		return
 	}
diff --git a/handle/service/login.go b/handle/service/login.go
index 728eb59..53c0d17 100644
--- a/handle/service/login.go
+++ b/handle/service/login.go
@@ -17,7 +17,8 @@ func UserLogin(name, passwd string) error {
 	var user model.User
 	err := db.Client.Model(&model.User{}).Where("account_id=?", name).First(&user).Error
 	if err != nil {
-		return err
+		zlog.Ins().ErrorF("Password Login[%s]:%s", name, err)
+		return errors.New("incorrect username and password")
 	}
 
 	if err := utils.Compare(user.Password, passwd); err != nil {
@@ -35,7 +36,8 @@ func CMCALogin(name, publicKeyStr, content, signatureBase64 string) error {
 	var user model.User
 	err := db.Client.Model(&model.User{}).Where("account_id=?", name).First(&user).Error
 	if err != nil {
-		return err
+		zlog.Ins().ErrorF("Password Login[%s]:%s", name, err)
+		return errors.New("无效用户名")
 	}
 
 	if user.AccountId != name {
@@ -48,13 +50,15 @@ func CMCALogin(name, publicKeyStr, content, signatureBase64 string) error {
 	// 解析公钥
 	publicKey, err := utils.ParsePKCS1PublicKey(publicKeyPEM)
 	if err != nil {
-		return fmt.Errorf("解析公钥失败 %s", err)
+		zlog.Ins().ErrorF("publicKeyPEM Login[%s]:%s", name, err)
+		return fmt.Errorf("解析公钥失败")
 	}
 
 	// 解码base64得到签名字节串
 	signature, err := base64.StdEncoding.DecodeString(signatureBase64)
 	if err != nil {
-		return fmt.Errorf("解码签名数据失败 %s", err)
+		zlog.Ins().ErrorF("signatureBase64 Login[%s]:%s", name, err)
+		return fmt.Errorf("解码签名数据失败")
 	}
 
 	// 验证签名