diff --git a/util.go b/util.go
index 3623b1e..eb1988b 100644
--- a/util.go
+++ b/util.go
@@ -1,10 +1,12 @@
 package main
 
 import (
+	"encoding/json"
 	"fmt"
 	"log"
 	"net/url"
 	"os"
+	"strconv"
 	"strings"
 )
 
@@ -48,3 +50,33 @@ func GetURLValue(Url, key string) string {
 	//fmt.Println(query.Get(key))
 	return query.Get(key)
 }
+
+//return result
+func SetJsonValue(sjson, key, value string) (RJson string) {
+	var m map[string]interface{}
+	m = make(map[string]interface{})
+	err := json.Unmarshal([]byte(sjson), &m)
+	CheckErr(err)
+	m[key] = value
+	data, _ := json.Marshal(m)
+	return string(data)
+}
+
+//Returns a json
+func MarshalMSData(u MSData) string {
+	type MSDataOnlyString struct {
+		TgId         string `json:"tgId"`
+		RefreshToken string `json:"refreshToken"`
+		MsId         string `json:"msId"`
+		Uptime       string `json:"uptime"`
+		Other        string `json:"other"`
+	}
+	var MSNoTime MSDataOnlyString
+	MSNoTime.TgId = strconv.FormatInt(u.tgId, 10)
+	MSNoTime.RefreshToken = u.refreshToken
+	MSNoTime.MsId = u.msId
+	MSNoTime.Uptime = u.uptime.Format("2006-01-02 15:04:05")
+	MSNoTime.Other = u.other
+	result, _ := json.Marshal(MSNoTime)
+	return string(result)
+}